[ 1193.943194] should_fail.cold+0x5/0xa [ 1193.943720] ? create_object.isra.0+0x3a/0xa20 [ 1193.943877] FAULT_INJECTION: forcing a failure. [ 1193.943877] name failslab, interval 1, probability 0, space 0, times 0 [ 1193.944340] should_failslab+0x5/0x20 [ 1193.944359] kmem_cache_alloc+0x5b/0x310 [ 1193.946856] ? find_held_lock+0x2c/0x110 [ 1193.947415] create_object.isra.0+0x3a/0xa20 [ 1193.948007] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1193.948724] kmem_cache_alloc+0x159/0x310 [ 1193.949291] ? rwlock_bug.part.0+0x90/0x90 [ 1193.949905] alloc_vfsmnt+0x23/0x680 [ 1193.950414] clone_mnt+0x6c/0xce0 [ 1193.950897] ? is_subdir+0x1a8/0x320 [ 1193.951414] copy_tree+0x3b0/0xa60 [ 1193.951941] copy_mnt_ns+0x144/0xa00 [ 1193.952461] ? kmem_cache_alloc+0x2a6/0x310 [ 1193.953077] create_new_namespaces+0xd6/0xb20 [ 1193.953726] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1193.954393] ksys_unshare+0x449/0x8a0 [ 1193.954917] ? unshare_fd+0x1c0/0x1c0 [ 1193.955428] ? fput_many+0x2f/0x1a0 [ 1193.955930] ? ksys_write+0x1a9/0x260 [ 1193.956473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1193.957196] __x64_sys_unshare+0x2d/0x40 [ 1193.957761] do_syscall_64+0x33/0x40 [ 1193.958278] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1193.958967] RIP: 0033:0x7f3e8d50cb19 [ 1193.959454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1193.961894] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1193.962917] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1193.963860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1193.964812] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1193.965775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1193.966736] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1193.967748] CPU: 1 PID: 9074 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1193.968664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1193.969729] Call Trace: [ 1193.970086] dump_stack+0x107/0x167 [ 1193.970558] should_fail.cold+0x5/0xa [ 1193.971060] ? create_object.isra.0+0x3a/0xa20 [ 1193.971644] should_failslab+0x5/0x20 [ 1193.972135] kmem_cache_alloc+0x5b/0x310 [ 1193.972660] create_object.isra.0+0x3a/0xa20 [ 1193.973223] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1193.973893] kmem_cache_alloc_node+0x169/0x330 [ 1193.974484] __alloc_skb+0x6d/0x5b0 [ 1193.974955] netlink_sendmsg+0x998/0xdf0 [ 1193.975474] ? netlink_unicast+0x7f0/0x7f0 [ 1193.976015] ? netlink_unicast+0x7f0/0x7f0 [ 1193.976547] __sock_sendmsg+0x154/0x190 [ 1193.977059] ____sys_sendmsg+0x70d/0x870 [ 1193.977574] ? sock_write_iter+0x3d0/0x3d0 [ 1193.978124] ? do_recvmmsg+0x6d0/0x6d0 [ 1193.978621] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1193.979282] ? lock_downgrade+0x6d0/0x6d0 [ 1193.979810] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1193.980485] ? SOFTIRQ_verbose+0x10/0x10 [ 1193.981005] ___sys_sendmsg+0xf3/0x170 [ 1193.981497] ? sendmsg_copy_msghdr+0x160/0x160 [ 1193.982098] ? lock_downgrade+0x6d0/0x6d0 [ 1193.982764] ? find_held_lock+0x2c/0x110 [ 1193.983294] ? __fget_files+0x296/0x4c0 [ 1193.983806] ? __fget_light+0xea/0x290 [ 1193.984307] __sys_sendmsg+0xe5/0x1b0 [ 1193.984814] ? __sys_sendmsg_sock+0x40/0x40 [ 1193.985367] ? rcu_read_lock_any_held+0x75/0xa0 [ 1193.985981] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1193.986637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1193.987287] ? trace_hardirqs_on+0x5b/0x180 [ 1193.987840] do_syscall_64+0x33/0x40 [ 1193.988379] entry_SYSCALL_64_after_hwframe+0x62/0xc7 17:51:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 4) 17:51:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xd54, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:51:39 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000004640)='./file0\x00', 0x7, 0x2, &(0x7f0000004840)=[{&(0x7f0000004680)="985bac982b11239039c4f2e42c4cd2f0806cd4196a7c4e4e59548162f121787cd1f445c936c7c7193016d042054d46205206e8407014d66fc80a9f897e78db95ce240726a661db5e2f105f2c221a3bfcd85f07145f41bc680f07d4dc5657cb5a49713773454f76d9f4694e6f596ef721adf5d36167df9c3a802e84b8c49fcdb116f2a95c8c3b9fd9cf268977d66387fe20e4b2e9d97566c2d5a36b670fa20c9b122ebc474ed8e642d8b483168e1897", 0xaf, 0x5}, {&(0x7f0000004740)="71b91b9437ad467abe1762fa3e460c2e89b7785f0d136e531183f41cf8e8c439c865d15ba0eef8bcbe4d9321cd9f0fb85ee74709cce208f1e8f04a7fde430a3719abf3551744ee1f443d0855a4db203ad0c2838a42c6b95446b1beee64c5f6bd10c35257208b26e63b35148af06f9e3230b21aadb29fac47df097b75ae6748f7427313b672a5aa802b613402ec032cc382d9bdf293aa9b17d51d5a797734efd748c57f82812034481540126b916198a13095f1197a53ab14a752f837a11fe1c25a1c98585e5a5fe46978f527bb0d25d117287983a01f", 0xd6, 0x7fff}], 0x88000, &(0x7f0000004880)={[{@rodir}, {@uni_xlateno}, {@shortname_mixed}], [{@dont_appraise}, {@dont_hash}, {@subj_role={'subj_role', 0x3d, 'sha256\x00'}}]}) pwritev(r1, &(0x7f0000005d00)=[{&(0x7f0000004900)="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0x1000}, {&(0x7f0000005900)="a58284b43c726e01fa53e9c47be98c22c796d07dece934dccba5f4161c2ea4117df0a79dd64c91c84e7917c0263af8add4705fd42e6c2df33291d68ca0b7edad6334da6da46d909dbfecec4c18692eaa99bd687d38a47a98f8f1ea44f868693d7d696c436c706195ee881c6db2af8b382b3113ab463a1e9c8079e3d13684f446e982c5a5b4d699e139113dce8c4b1c7ff9a97ba992f9941d813639c74851af7a756f0ba43a21cecb624b1ecc62cdab53f62300a3ced8f0c51f211c869e30f064d45503ec4f05869b62b27e6582d5abf4d72844638e1aeebdc1bb7c1d81ff5954fb1023731e571c27fe0ced23", 0xec}, {&(0x7f0000005a00)="4560f405723d9bee150e774f143b6dedd4f703663ecc1689da8a0d06aa5d905953d08a7c1cffc691f34370b260170c7ce6b59ccff36cc80002b2cab2e49e13deb50464daf0d7f6ca24e9b77401768ddbd8a989dd06af32d601aa8dd0a817fb5d43d387f695f90845a2161959869dfdbc723fcb85ba24f6548fb0a5584a739255b34490a0a5589cd3dab08f6b39daa14521114c82556588f5e9f254857cc063ef8cd647fa1d9905b30c90e5e9", 0xac}, {&(0x7f0000005ac0)="b6166696c88a317e270a5bc0c98a5f261d69cbf5e00499f36448cbad3db005f88cf44e43cbb862eaa55384651394f2b9c0f57925", 0x34}, {&(0x7f0000005b00)="b40a5caed4c0b49600409ec3f6b8282ea126593288c2def645f504fcc85a8946c2309802079605390789cdc8c406a0d15e23dbcf5931c899e728444d18dce058b520ee0dce231ee9bb4fac68f45465c0e28e4c0d1bed841f281c07bca4cbcf56b2f58c0c11c23d5d869bf0bdda25924fba7c735d4e6ae6fbbcf9219ce2f642bb96a8b3187b2140acf2e702c5583b3308680940f600ddd570292084080f4871a458d31f34a5bb747918a4d2a4ec2d76f2ea652253c74f9273d34e1a917021b1c2927b277ac9e02634ae1053c1b1b59e8b29a272f97c32025e71de4fd4cf13002fab171ffc4604c1f3c9649a", 0xeb}, {&(0x7f0000005c00)="4c74fb8952d0e71bef609131b82561ee11f3808726cd68374918e700a9783ecab4fb8496436deca24cffb28039483e9f4a21c2bea7906b500a", 0x39}, {&(0x7f0000005c40)="6b73076d94ab148e93e420d3f9d3e45b80f1c867d478c12443fcece0d0f8894cfc9950052ce5de5182a08c34a6f395af26d5ad57e280afa04f0789396f83787d1818df17ea2773d9f499f9340d260accfbe4c24d632e3ecf8aebac62a553e990f0240321c359447133c11e257ed10645b88d41743bfa995b4db0a960f5e2ec10d521d703b53aa55b85eae6895a8758cea8377edc046dbc0e4fd9c8c9c61f4facf8a36f77d0e3999426b44b71f72192f1e4dab846afa7d0ccb98b5203cf001be3", 0xc0}], 0x7, 0xa513, 0x81) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) [ 1193.989134] RIP: 0033:0x7f6a85ef2b19 [ 1193.989816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1193.992184] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1193.993156] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1193.994022] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1193.994935] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1193.995922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1193.996877] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 sendmmsg(r2, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="f04ce29a50048989ad69e8636d16e58a4abfa088a85fac4e57c30c607cb4408ccfbcfb7add12ba969718943dfccba547a459d7e6be447882f1ab2eaf", 0x3c}, {&(0x7f00000002c0)="d16cff2b9cf049b87f42f45fbe28a7bb0ca171978786ae104c5db641c9d33c1f6d27d92c5678de91940eae8d78a08181aa60525d400fda3c32b3743d5f13d884b8d05b083fef4bb9494b8237420c1913d08a5e084d70802697c86752897306e978be32c685fcb727a2e4909f8c2d3f02d2e6f8", 0x73}], 0x2, &(0x7f0000000240)}}, {{&(0x7f0000000340)=@l2tp={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000600)=[{&(0x7f00000003c0)="87554cc343d722ca2b423a8d4ce17d6ee86e4aae5624a288cd9d57c0e5223380262ea8ffa5d96ba97a72daaaf926e899ea03fa365a0970027a51d5b94770b7a206a5142ea52400a011f54b3ead85c82d5664fa9866aa44881c0b0e2720c996478d567b00ada567764c6b9e7b8e72ac2f03a2fd7f273d6481af014afc75d85a45725cadaf067cda081e05b09588", 0x8d}, {&(0x7f0000000480)="795dc0dd3585735ef579e81ed36bde44dafb99f6c0575d3b032539266285d7ed65099ec23447fe760fb7", 0x2a}, {&(0x7f00000004c0)="2f9e247c2a45ac967ed681484c514d74b481a83535d616079e51e777ff3fbe55b32fac0166499f858c3bdb34e030fc6564fce5f727691e3a7a8fc129ad39fb44da24b447d52f3edbe9f98b8cb99e27ce2ae700985a4c4324d8adc41d74e614a97b316008140e3c365233850749ffe707a495adfd397e900ef796be8e77ffab85fd75df4264e03065ef2275d1b2c23cd2173df9aeb60adfc1c203ee0b1a826a", 0x9f}, {&(0x7f0000000580)="f7c7bfbb7d5423ed654f961fcca01a16adc5f3b3f207db182b1c5c8b99f2f134451b33aaf4228dde9cce1d3c019665d988247dacc6b2e944b8440f519330d9428bb426c7a8", 0x45}], 0x4, &(0x7f0000000640)=[{0x48, 0x104, 0x1fc, "12a4bdb31030d45e7317a66dd6735b511a4a53b44c7ce964fe3a28772a36d430450cf31970d646dc6140f85f1d8a6958c9"}], 0x48}}, {{&(0x7f00000006c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x3, 0x0, {0xa, 0x4e21, 0xff, @mcast2, 0x800}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000740)="7b61c5a9591dfec57cc56c035cbc4fe1ca1e1d3b3699917570c4de3dd4e62f7fbf11c8e335efcb78582b4fa8a4c44efa794eb7e48c2e3146a7ce4c628b2d65116e11a2f6acba03a65605eed49a3ddb6df358cb7385939ef60685c0da8a1f48166904fe928f59eea4d784724d07e02d38ac51ebb28a56ad904dff19f80799f0aebe2d53862bb864f76859523dc458e20e336c4bbfb35809664f70a74d6f9a34807c497163b3c2a607b085082fa4e674541dddf0365938500349d5bbeb8f7798e8545fbb478e3a86dc38444125203c3c9256", 0xd1}, 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{&(0x7f0000003380)="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", 0x1000}], 0x7, &(0x7f0000004380)=[{0xf0, 0x109, 0x5, "aaf14820591b5ce0c18041b293950ac34411423f94737b8e9d55d2f85d5f50b5a48fa2bdac6d8cc7fe64c3f72ff795397af18f678f0e106f5b22cdda2a6af67c9cb4a3f07371b9ba261c6d7640aa6933e52ffa163a1ae7ecd8e45a5f52dad190bb8acaca8567be853822c90d6a7bf8597ea3aabd816ea7da06df599c257010df11415695588613c7abd91206907e60850ddcd88faa7c6096f99e217fd9084ee74b4155932b77e26fbc9c0822fc4b68afcb8f203a485fa22b693fb65a259e03bf76f40ee557baed8b9228ee5209aeac881ecfb164ff2635668e2808e34e"}, {0x88, 0x84, 0x8001, "ffb71649c26c26e0b63a156767bd073bcdc1354c536d94388ad39f764691a0cc1b38b4b07c9750b8ce77e319e5f04d2654fbc097340e4fd079f0e3ce7cdf5ddf935a3546ff9fdb25bb96681c85fcef3d355f9e872670807a18d9168d313f33f622d45f56b00154eb27bb319c05180db52e976ab9da950e5d"}, {0x110, 0x1, 0x0, "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"}, {0x28, 0x6, 0x1, "8ae4a66e308a5c0012d30028e4769bd0afd182ff49c0e25b"}], 0x2b0}}], 0x6, 0x24000004) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000140)={0xb451, 0x100000000}) 17:51:39 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:51:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000000f00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1194.048864] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1194.053654] EXT4-fs (loop6): get root inode failed [ 1194.054309] EXT4-fs (loop6): mount failed 17:51:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xd68, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:51:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 5) 17:51:39 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:51:39 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x8442, 0x0) dup2(r0, r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000000)) sendmsg$nl_xfrm(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000007c0)=@flushsa={0xe4, 0x1c, 0x1, 0x0, 0x0, {0x33}, [@sec_ctx={0xcf, 0x8, {0xcb, 0x8, 0x0, 0x6, 0xc3, "ea8a101df08e299c24e5931811262f0c03e01aa3a0a9c26ea8e3875c20157a46959929079ea15c49b7468a24e57bdadca5fdc8e816501a2ec1bfadc210641fdedcf6c28189cd245f319570b12b89575f42aad51a94a2b93a7ac04ce4ce23bee39f04d26f4b5e6f8061f9c59f95f90068387b5df9800e82f305d3ccac267bc474d9e09893e74fa2bbba148f738c52caa0524c4034301b437fad9e7f111c9810592ee14cfcd0cc9157234d3a66a2fb44da3fc988d80d240f84c00bc1933477f416481c35"}}]}, 0xe4}}, 0x8050) [ 1194.118866] FAULT_INJECTION: forcing a failure. [ 1194.118866] name failslab, interval 1, probability 0, space 0, times 0 [ 1194.120349] CPU: 0 PID: 9090 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1194.121198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1194.122257] Call Trace: [ 1194.122589] dump_stack+0x107/0x167 [ 1194.123046] should_fail.cold+0x5/0xa [ 1194.123528] should_failslab+0x5/0x20 [ 1194.124013] __kmalloc_node_track_caller+0x74/0x3b0 [ 1194.124632] ? netlink_sendmsg+0x998/0xdf0 [ 1194.125175] __alloc_skb+0xb1/0x5b0 [ 1194.125640] netlink_sendmsg+0x998/0xdf0 [ 1194.126157] ? netlink_unicast+0x7f0/0x7f0 [ 1194.126696] ? netlink_unicast+0x7f0/0x7f0 [ 1194.127217] __sock_sendmsg+0x154/0x190 [ 1194.127699] ____sys_sendmsg+0x70d/0x870 [ 1194.128212] ? sock_write_iter+0x3d0/0x3d0 [ 1194.128748] ? do_recvmmsg+0x6d0/0x6d0 [ 1194.129250] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1194.129939] ? lock_downgrade+0x6d0/0x6d0 [ 1194.130470] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1194.131134] ? SOFTIRQ_verbose+0x10/0x10 [ 1194.131650] ___sys_sendmsg+0xf3/0x170 [ 1194.132144] ? sendmsg_copy_msghdr+0x160/0x160 [ 1194.132727] ? lock_downgrade+0x6d0/0x6d0 [ 1194.133249] ? find_held_lock+0x2c/0x110 [ 1194.133776] ? __fget_files+0x296/0x4c0 [ 1194.134293] ? __fget_light+0xea/0x290 [ 1194.134793] __sys_sendmsg+0xe5/0x1b0 [ 1194.135274] ? __sys_sendmsg_sock+0x40/0x40 [ 1194.135827] ? rcu_read_lock_any_held+0x75/0xa0 [ 1194.136442] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1194.137112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1194.137773] ? trace_hardirqs_on+0x5b/0x180 [ 1194.138331] do_syscall_64+0x33/0x40 [ 1194.138803] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1194.139455] RIP: 0033:0x7f6a85ef2b19 [ 1194.139934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1194.142281] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1194.143249] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1194.144148] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1194.145060] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.145928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1194.146838] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 [ 1194.162865] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=9095 comm=syz-executor.5 [ 1194.165485] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=9099 comm=syz-executor.5 [ 1194.171548] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.0'. 17:51:39 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000", 0x16, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:51:39 executing program 1: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) get_mempolicy(&(0x7f0000000100), &(0x7f0000000180), 0x6fa6, &(0x7f0000ffd000/0x2000)=nil, 0x47f5972514defd9b) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) perf_event_open(0x0, 0x0, 0x4, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r0, &(0x7f0000000240)="a8d2546265f89d383a43df535ccfaeed6d46cf5bafc44d0fef16239a08e62ac7cfac458aa61404a2015ac0d6d53e7eae919864054c98a4d94515cd533221b82111d8350ba64b1b4594603d01e62aa98ab9b869aed2b2036b9a6642149fb7e6a2a837c2d2d9399bf856800e26113c71c66eced548d53d5c92fa0bd82809d27a7326cc9c862ae88edbb90ccf88b362c591cd0b204b7b87c061b9970760c0b88c003f4b92da73740c276f7e7cd3b4b6f7f2345a7d9df83eab08555bfde6d1146c809381a99590a07e77e81ac810bff9f47591f84d95459cb5019b105408b07acd98827b0ebbf0d1f1dc97c02795f8f6", 0xee) kcmp(0xffffffffffffffff, 0x0, 0x6, r0, 0xffffffffffffffff) setsockopt$sock_int(r3, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) 17:51:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xd94, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1194.229227] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated 17:51:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001000110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1194.231690] EXT4-fs (loop6): get root inode failed [ 1194.232344] EXT4-fs (loop6): mount failed 17:51:39 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 24) writev(0xffffffffffffffff, 0x0, 0x0) 17:51:39 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:51:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 6) 17:51:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xda8, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1194.306162] FAULT_INJECTION: forcing a failure. [ 1194.306162] name failslab, interval 1, probability 0, space 0, times 0 [ 1194.307472] CPU: 1 PID: 9118 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1194.308197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1194.309095] Call Trace: [ 1194.309402] dump_stack+0x107/0x167 [ 1194.309810] should_fail.cold+0x5/0xa [ 1194.310229] ? create_object.isra.0+0x3a/0xa20 [ 1194.310728] should_failslab+0x5/0x20 [ 1194.311138] kmem_cache_alloc+0x5b/0x310 [ 1194.311575] create_object.isra.0+0x3a/0xa20 [ 1194.312052] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1194.312594] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1194.313143] ? netlink_sendmsg+0x998/0xdf0 [ 1194.313597] __alloc_skb+0xb1/0x5b0 [ 1194.314002] netlink_sendmsg+0x998/0xdf0 [ 1194.314446] ? netlink_unicast+0x7f0/0x7f0 [ 1194.314928] ? netlink_unicast+0x7f0/0x7f0 [ 1194.315383] __sock_sendmsg+0x154/0x190 [ 1194.315816] ____sys_sendmsg+0x70d/0x870 [ 1194.316266] ? sock_write_iter+0x3d0/0x3d0 [ 1194.316721] ? do_recvmmsg+0x6d0/0x6d0 [ 1194.317149] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1194.317713] ? lock_downgrade+0x6d0/0x6d0 [ 1194.318170] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1194.318720] ? SOFTIRQ_verbose+0x10/0x10 [ 1194.319151] ___sys_sendmsg+0xf3/0x170 [ 1194.319575] ? sendmsg_copy_msghdr+0x160/0x160 [ 1194.320064] ? lock_downgrade+0x6d0/0x6d0 [ 1194.320513] ? find_held_lock+0x2c/0x110 [ 1194.320958] ? __fget_files+0x296/0x4c0 [ 1194.321376] ? __fget_light+0xea/0x290 [ 1194.321811] __sys_sendmsg+0xe5/0x1b0 [ 1194.322218] ? __sys_sendmsg_sock+0x40/0x40 [ 1194.322679] ? rcu_read_lock_any_held+0x75/0xa0 [ 1194.323205] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1194.323767] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1194.324313] ? trace_hardirqs_on+0x5b/0x180 [ 1194.324772] do_syscall_64+0x33/0x40 [ 1194.325182] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1194.325722] RIP: 0033:0x7f6a85ef2b19 [ 1194.326140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1194.328062] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1194.328874] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1194.329456] FAULT_INJECTION: forcing a failure. [ 1194.329456] name failslab, interval 1, probability 0, space 0, times 0 [ 1194.329633] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1194.329640] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.329646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1194.329652] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 [ 1194.335111] CPU: 0 PID: 9119 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1194.336042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1194.337039] Call Trace: [ 1194.337377] dump_stack+0x107/0x167 [ 1194.337851] should_fail.cold+0x5/0xa [ 1194.338334] ? create_object.isra.0+0x3a/0xa20 [ 1194.338916] should_failslab+0x5/0x20 [ 1194.339387] kmem_cache_alloc+0x5b/0x310 [ 1194.339900] ? mark_held_locks+0x9e/0xe0 [ 1194.340415] create_object.isra.0+0x3a/0xa20 [ 1194.340981] kmemleak_alloc_percpu+0xa0/0x100 [ 1194.341554] pcpu_alloc+0x4e2/0x1240 [ 1194.342066] alloc_vfsmnt+0xfd/0x680 [ 1194.342541] clone_mnt+0x6c/0xce0 [ 1194.342979] ? is_subdir+0x1a8/0x320 [ 1194.343459] copy_tree+0x3b0/0xa60 [ 1194.343948] copy_mnt_ns+0x144/0xa00 [ 1194.344411] ? kmem_cache_alloc+0x2a6/0x310 [ 1194.344960] create_new_namespaces+0xd6/0xb20 [ 1194.345547] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1194.346171] ksys_unshare+0x449/0x8a0 [ 1194.346649] ? unshare_fd+0x1c0/0x1c0 [ 1194.347122] ? fput_many+0x2f/0x1a0 [ 1194.347583] ? ksys_write+0x1a9/0x260 [ 1194.348075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1194.348726] __x64_sys_unshare+0x2d/0x40 [ 1194.349235] do_syscall_64+0x33/0x40 [ 1194.349698] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1194.350329] RIP: 0033:0x7f3e8d50cb19 [ 1194.350790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1194.352993] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1194.353947] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1194.354810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1194.355666] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.356518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1194.357385] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:51:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001100110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1207.206396] FAULT_INJECTION: forcing a failure. [ 1207.206396] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1207.208770] CPU: 0 PID: 9142 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1207.210168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.211839] Call Trace: [ 1207.212373] dump_stack+0x107/0x167 [ 1207.213111] should_fail.cold+0x5/0xa [ 1207.213883] _copy_from_iter_full+0x201/0xa60 [ 1207.214829] ? __virt_addr_valid+0x128/0x350 [ 1207.215717] ? __check_object_size+0x319/0x440 [ 1207.216643] netlink_sendmsg+0x879/0xdf0 [ 1207.217465] ? netlink_unicast+0x7f0/0x7f0 [ 1207.218343] ? netlink_unicast+0x7f0/0x7f0 [ 1207.219190] __sock_sendmsg+0x154/0x190 [ 1207.219989] ____sys_sendmsg+0x70d/0x870 [ 1207.220809] ? sock_write_iter+0x3d0/0x3d0 [ 1207.221655] ? do_recvmmsg+0x6d0/0x6d0 [ 1207.222468] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1207.223516] ? lock_downgrade+0x6d0/0x6d0 [ 1207.224367] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1207.225418] ? SOFTIRQ_verbose+0x10/0x10 [ 1207.226272] ___sys_sendmsg+0xf3/0x170 [ 1207.227061] ? sendmsg_copy_msghdr+0x160/0x160 [ 1207.227982] ? lock_downgrade+0x6d0/0x6d0 [ 1207.228820] ? find_held_lock+0x2c/0x110 [ 1207.229652] ? __fget_files+0x296/0x4c0 [ 1207.230488] ? __fget_light+0xea/0x290 [ 1207.231292] __sys_sendmsg+0xe5/0x1b0 [ 1207.232075] ? __sys_sendmsg_sock+0x40/0x40 [ 1207.232941] ? rcu_read_lock_any_held+0x75/0xa0 [ 1207.233888] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1207.234968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1207.235999] ? trace_hardirqs_on+0x5b/0x180 [ 1207.236871] do_syscall_64+0x33/0x40 [ 1207.237623] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1207.238679] RIP: 0033:0x7f6a85ef2b19 [ 1207.239429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1207.243135] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1207.244658] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1207.246114] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1207.247540] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1207.248968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1207.250420] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 [ 1207.290680] FAULT_INJECTION: forcing a failure. [ 1207.290680] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.292993] CPU: 0 PID: 9156 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1207.294400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.296054] Call Trace: [ 1207.296591] dump_stack+0x107/0x167 [ 1207.297323] should_fail.cold+0x5/0xa [ 1207.298108] ? create_object.isra.0+0x3a/0xa20 [ 1207.299021] should_failslab+0x5/0x20 [ 1207.299786] kmem_cache_alloc+0x5b/0x310 [ 1207.300604] create_object.isra.0+0x3a/0xa20 [ 1207.301493] kmemleak_alloc_percpu+0xa0/0x100 [ 1207.302431] pcpu_alloc+0x4e2/0x1240 [ 1207.303198] alloc_vfsmnt+0xfd/0x680 [ 1207.303944] clone_mnt+0x6c/0xce0 [ 1207.304644] ? is_subdir+0x1a8/0x320 [ 1207.305396] copy_tree+0x3b0/0xa60 [ 1207.306154] copy_mnt_ns+0x144/0xa00 [ 1207.306898] ? kmem_cache_alloc+0x2a6/0x310 [ 1207.307766] create_new_namespaces+0xd6/0xb20 [ 1207.308668] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1207.309650] ksys_unshare+0x449/0x8a0 [ 1207.310444] ? unshare_fd+0x1c0/0x1c0 17:51:52 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 25) writev(0xffffffffffffffff, 0x0, 0x0) 17:51:52 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000", 0x16, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:51:52 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x401, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:51:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)={0x14, r1, 0x200}, 0x14}, 0x1, 0x0, 0x0, 0x4000803}, 0x0) 17:51:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 7) [ 1207.311374] ? fput_many+0x2f/0x1a0 [ 1207.312208] ? ksys_write+0x1a9/0x260 [ 1207.312982] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1207.314091] __x64_sys_unshare+0x2d/0x40 [ 1207.314902] do_syscall_64+0x33/0x40 [ 1207.315663] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1207.316712] RIP: 0033:0x7f3e8d50cb19 [ 1207.317475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1207.321226] RSP: 002b:00007f3e8aa61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1207.322786] RAX: ffffffffffffffda RBX: 00007f3e8d620020 RCX: 00007f3e8d50cb19 [ 1207.323050] FAULT_INJECTION: forcing a failure. [ 1207.323050] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.324217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1207.324229] RBP: 00007f3e8aa611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1207.324240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1207.324257] R13: 00007ffffdc2069f R14: 00007f3e8aa61300 R15: 0000000000022000 [ 1207.331186] CPU: 1 PID: 9159 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1207.331963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.332880] Call Trace: [ 1207.333225] dump_stack+0x107/0x167 [ 1207.333703] should_fail.cold+0x5/0xa [ 1207.334225] ? __alloc_skb+0x6d/0x5b0 [ 1207.334730] should_failslab+0x5/0x20 [ 1207.335229] kmem_cache_alloc_node+0x55/0x330 [ 1207.335737] __alloc_skb+0x6d/0x5b0 17:51:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xdd4, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:51:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:51:52 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x7d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xba, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000051f40)=ANY=[@ANYRES64=0x0, @ANYBLOB="7af9f80000000000ff03000000000000410300000000000000000000000000000101000000000000f6000000000000000600000001000100403e000000040400005506fff90000000000000800"/105]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051fc0)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {r3}, {0x0, r4}], 0x5, "bdea25fcb245a9"}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r8, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r10, 0x0) getresgid(&(0x7f00000000c0), &(0x7f00000015c0), &(0x7f0000001600)=0x0) sendmsg$unix(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000180)="bd66d0f20d0feb72a47445433472c71a90e9585bc381ee7840424487e2a173de22d461c7718f1b5ed9a7cf315a13b5cf9d5f3f20fb76e657a7a43d5fc7cf8675d9b9de257c04325201cce72fcdce7654f0ecd2b6327ee0969caaa5215f71a6782e3a1746771350849114df301e58b415ebfc2760e228bc9fa644780a573d91e6db63353fc304223458cb778c0a67d5267fc91e229540f1cf982eaffb7e50dea06fc455a15b8aa5a8b16e9d35fcd99cdf969238cd", 0xb4}, {&(0x7f0000000240)="43fa2d09839d3c2b739089181c299ec643b770447e99bbbea49f736872eb41481a47486cfbca343764735a009c4d833ae69ff167771d038ac21be0a14dbdc9d2115ddd9949371410732560abf5f4f51d6160970f4c0abaac76c3a46718ec635ba483fc86d596ff2d9fb2f499a31e8dd8592c764d58615c2affc3b58304a2178cceb71534fa5088fcb2c6220a63719694baf6ac94c3a6f341815866531a", 0x9d}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="bd558621715d85a21da0c5e135583e04a4c959d7c4c55e7aca00f8ff01ad1384fd42095edef85d40c67ca623844b0aaf3e12c338845257ca6bf1f96a70a029d0e88a5120918b0cfb2917b1c51f1723326831db0fb3b8b36713b5e4dccaa41a087f6a374d757fed16cd0a416e335b81aa0c0e41288dc15f98e4761bf3a124f9de7bcdaf25528fd56f237dca386f140b35302093d1be1b3e7c11fb3452223635a3bc2f1e7dbf85f9c1", 0xa8}, {&(0x7f00000013c0)="1ee2f57c4c2b6139b194cbf55517eb9b655676b512e6df2df3edc1cce24c8323a1873f8ba8d55ee88363799e12b80b876ff284acb6c72f8a23eddc1c0d1629f776c0b06e589c0d7ab52188aca1feb451b5c2153d03bdbdcb0ce072a82879a7f23fbba2294e95a9adeb6633735ab60a327d502788b58ef972f4c5f0549c81f643bfd1da0ccc77817a36dffa880d5f37d23d77f7af76a476c28bcc4119ae07ca3e4fb199eb7c299956cd9826b471adf337d13e3f5be8cffc54478ab21542faf383a1beb86f27adf65610f8754e6f1d57dad5", 0xd1}], 0x5, &(0x7f0000001640)=[@cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, r11}}}], 0x60, 0x20008080}, 0xc810) 17:51:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xde8, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:51:52 executing program 1: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x5cdf54306a32fdc1, 0x0) ioctl$CDROM_DISC_STATUS(r0, 0x40081271) 17:51:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 8) [ 1207.336174] netlink_ack+0x1ed/0xab0 [ 1207.336690] ? netlink_sendmsg+0xdf0/0xdf0 [ 1207.337176] ? lock_acquire+0x197/0x470 [ 1207.337600] ? netlink_deliver_tap+0xf4/0xcd0 [ 1207.338095] netlink_rcv_skb+0x348/0x430 [ 1207.338605] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1207.339050] ? netlink_ack+0xab0/0xab0 [ 1207.339459] ? netlink_deliver_tap+0x1ae/0xcd0 [ 1207.339955] ? netlink_deliver_tap+0x1c4/0xcd0 [ 1207.340440] ? is_vmalloc_addr+0x7b/0xb0 [ 1207.340872] netlink_unicast+0x549/0x7f0 [ 1207.341306] ? netlink_attachskb+0x870/0x870 [ 1207.341776] ? __virt_addr_valid+0x128/0x350 [ 1207.342277] netlink_sendmsg+0x90f/0xdf0 [ 1207.342716] ? netlink_unicast+0x7f0/0x7f0 [ 1207.343184] ? netlink_unicast+0x7f0/0x7f0 [ 1207.343635] __sock_sendmsg+0x154/0x190 [ 1207.344059] ____sys_sendmsg+0x70d/0x870 [ 1207.344492] ? sock_write_iter+0x3d0/0x3d0 [ 1207.344938] ? do_recvmmsg+0x6d0/0x6d0 [ 1207.345350] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1207.345903] ? lock_downgrade+0x6d0/0x6d0 [ 1207.346366] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1207.346923] ? SOFTIRQ_verbose+0x10/0x10 [ 1207.347375] ___sys_sendmsg+0xf3/0x170 [ 1207.347793] ? sendmsg_copy_msghdr+0x160/0x160 [ 1207.348290] ? lock_downgrade+0x6d0/0x6d0 [ 1207.348737] ? find_held_lock+0x2c/0x110 [ 1207.349187] ? __fget_files+0x296/0x4c0 [ 1207.349617] ? __fget_light+0xea/0x290 [ 1207.350044] __sys_sendmsg+0xe5/0x1b0 [ 1207.350453] ? __sys_sendmsg_sock+0x40/0x40 [ 1207.350908] ? rcu_read_lock_any_held+0x75/0xa0 [ 1207.351421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1207.351982] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1207.352552] ? trace_hardirqs_on+0x5b/0x180 [ 1207.353019] do_syscall_64+0x33/0x40 [ 1207.353432] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1207.353984] RIP: 0033:0x7f6a85ef2b19 [ 1207.354379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1207.356360] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1207.357163] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1207.357916] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1207.358676] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1207.359443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1207.360221] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 17:51:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c009b39830e4109622d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42c9254e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab695fa4726664c00ec9aa53b8c092760da4cd088f03fad6504eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46ec35180a8fcb898160855b5044023da75f2b1f285c1462a8afa95492a14be3f42052ff535612d226506a0", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cb80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r13 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) copy_file_range(r13, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 1207.388273] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated 17:51:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001300110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1207.407796] EXT4-fs (loop6): get root inode failed [ 1207.409647] EXT4-fs (loop6): mount failed 17:51:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xe14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:06 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 26) writev(0xffffffffffffffff, 0x0, 0x0) 17:52:06 executing program 1: ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000400)=0x5) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000880)=@rc={0x1f, @none}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000940)=""/149, 0x95}], 0x1}, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0xd6, 0xfc, 0x9, 0x0, 0x1, 0x14000, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x40404, 0x7fffffff, 0x0, 0x4, 0x7fff, 0x7fff, 0x8001, 0x0, 0x7, 0x0, 0x1}, 0x0, 0xb, r0, 0x886760947e667d22) syz_open_procfs(0x0, 0x0) mknodat$loop(0xffffffffffffffff, &(0x7f0000000240)='./mnt\x00', 0x0, 0x1) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) mount$9p_unix(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)='./mnt\x00', &(0x7f0000000480), 0x115549713482a633, &(0x7f0000000340)=ANY=[@ANYBLOB="74000900003d756e69782c6f74636f6e7465786ae052cd8f9e2b4c8670b0c0ae743d73ffffffffff61636b6673726f6f743d70726566ffff000000000000690000", @ANYRESDEC, @ANYBLOB, @ANYRESDEC=r1, @ANYRESHEX=r1]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='net/fib_trie\x00') r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) listen(r4, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005080), 0x0, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_trie\x00') preadv(r5, &(0x7f0000000580)=[{&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f00000001c0)=""/89, 0x59}], 0x3, 0x5545, 0x0) 17:52:06 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:06 executing program 0: r0 = open_tree(0xffffffffffffffff, 0x0, 0x0) r1 = accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000100)={0xff, 0xfffffffffffffffd, 0x2, 0x0, 0x0, [{{r0}, 0x3}, {{r2}, 0x8001}]}) sendmsg$nl_generic(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x4044}, 0x11) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00"}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x47502, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x1cf}) recvmsg$unix(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/21, 0x15}, {&(0x7f0000000340)=""/128, 0x80}], 0x2, &(0x7f0000000500)}, 0x121e2) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x0, 0x0, 0x80, 0x7, 0x0, 0x4, 0x40000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xc03f, 0x0, @perf_config_ext={0x1, 0x3}, 0x8080, 0x9, 0x1, 0x8, 0x8, 0x2, 0x6ec, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xd, r0, 0x12) r4 = socket$inet(0x2, 0xa, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000001900)=[0xffffffffffffffff], 0x1) syz_open_dev$vcsa(0x0, 0xa8dc, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x8914, &(0x7f00000001c0)={'veth1_to_bridge\x00', {0x2, 0x0, @empty}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) 17:52:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001400110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:06 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x401, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xe28, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 9) [ 1221.202611] FAULT_INJECTION: forcing a failure. [ 1221.202611] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.205220] CPU: 1 PID: 9193 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1221.206749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.208586] Call Trace: [ 1221.209195] dump_stack+0x107/0x167 [ 1221.210039] should_fail.cold+0x5/0xa [ 1221.210921] ? create_object.isra.0+0x3a/0xa20 [ 1221.211951] should_failslab+0x5/0x20 [ 1221.212808] kmem_cache_alloc+0x5b/0x310 [ 1221.213731] create_object.isra.0+0x3a/0xa20 [ 1221.214748] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1221.215896] kmem_cache_alloc_node+0x169/0x330 [ 1221.216933] __alloc_skb+0x6d/0x5b0 [ 1221.217754] netlink_ack+0x1ed/0xab0 [ 1221.218610] ? netlink_sendmsg+0xdf0/0xdf0 [ 1221.219615] ? lock_acquire+0x197/0x470 [ 1221.220608] ? netlink_deliver_tap+0xf4/0xcd0 [ 1221.221620] netlink_rcv_skb+0x348/0x430 [ 1221.222548] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1221.223457] ? netlink_ack+0xab0/0xab0 [ 1221.224449] ? netlink_deliver_tap+0x1ae/0xcd0 [ 1221.225494] ? netlink_deliver_tap+0x1c4/0xcd0 [ 1221.226537] ? is_vmalloc_addr+0x7b/0xb0 [ 1221.227456] netlink_unicast+0x549/0x7f0 [ 1221.228388] ? netlink_attachskb+0x870/0x870 [ 1221.229380] ? __virt_addr_valid+0x128/0x350 [ 1221.230382] netlink_sendmsg+0x90f/0xdf0 [ 1221.231305] ? netlink_unicast+0x7f0/0x7f0 [ 1221.232349] ? netlink_unicast+0x7f0/0x7f0 [ 1221.233294] __sock_sendmsg+0x154/0x190 [ 1221.234182] ____sys_sendmsg+0x70d/0x870 [ 1221.235084] ? sock_write_iter+0x3d0/0x3d0 [ 1221.236019] ? do_recvmmsg+0x6d0/0x6d0 [ 1221.236886] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1221.238053] ? lock_downgrade+0x6d0/0x6d0 [ 1221.239091] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1221.240251] ? SOFTIRQ_verbose+0x10/0x10 [ 1221.241163] ___sys_sendmsg+0xf3/0x170 [ 1221.242032] ? sendmsg_copy_msghdr+0x160/0x160 [ 1221.243073] ? lock_downgrade+0x6d0/0x6d0 [ 1221.244000] ? find_held_lock+0x2c/0x110 [ 1221.244910] ? __fget_files+0x296/0x4c0 [ 1221.245803] ? __fget_light+0xea/0x290 [ 1221.246709] __sys_sendmsg+0xe5/0x1b0 [ 1221.247554] ? __sys_sendmsg_sock+0x40/0x40 [ 1221.248519] ? rcu_read_lock_any_held+0x75/0xa0 [ 1221.249570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1221.250734] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1221.251869] ? trace_hardirqs_on+0x5b/0x180 [ 1221.252823] do_syscall_64+0x33/0x40 [ 1221.253641] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1221.254782] RIP: 0033:0x7f6a85ef2b19 [ 1221.255601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.259630] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1221.261300] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1221.262873] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1221.264438] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.266002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1221.267593] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 17:52:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xe54, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:06 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x401, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1221.310830] FAULT_INJECTION: forcing a failure. [ 1221.310830] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.313790] CPU: 1 PID: 9181 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1221.315278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.317063] Call Trace: [ 1221.317638] dump_stack+0x107/0x167 [ 1221.318470] should_fail.cold+0x5/0xa [ 1221.319292] ? create_object.isra.0+0x3a/0xa20 [ 1221.320266] should_failslab+0x5/0x20 [ 1221.321074] kmem_cache_alloc+0x5b/0x310 [ 1221.321938] ? find_held_lock+0x2c/0x110 [ 1221.322814] create_object.isra.0+0x3a/0xa20 [ 1221.323758] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1221.324839] kmem_cache_alloc+0x159/0x310 [ 1221.325736] alloc_vfsmnt+0x23/0x680 [ 1221.326558] clone_mnt+0x6c/0xce0 [ 1221.327317] copy_tree+0x3b0/0xa60 [ 1221.328091] copy_mnt_ns+0x144/0xa00 [ 1221.328890] ? kmem_cache_alloc+0x2a6/0x310 [ 1221.329815] create_new_namespaces+0xd6/0xb20 [ 1221.330800] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1221.331844] ksys_unshare+0x449/0x8a0 [ 1221.332640] ? unshare_fd+0x1c0/0x1c0 [ 1221.333440] ? fput_many+0x2f/0x1a0 [ 1221.334216] ? ksys_write+0x1a9/0x260 [ 1221.335034] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1221.336149] __x64_sys_unshare+0x2d/0x40 [ 1221.337010] do_syscall_64+0x33/0x40 [ 1221.337800] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1221.338891] RIP: 0033:0x7f3e8d50cb19 [ 1221.339680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.343738] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.345335] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1221.346844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1221.348333] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.349812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.351299] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1221.385381] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1221.392007] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1221.394887] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated 17:52:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 10) 17:52:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xe68, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1221.434473] EXT4-fs (loop6): get root inode failed [ 1221.435782] EXT4-fs (loop6): mount failed [ 1221.493025] FAULT_INJECTION: forcing a failure. [ 1221.493025] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.495528] CPU: 0 PID: 9216 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1221.497108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.498816] Call Trace: [ 1221.499353] dump_stack+0x107/0x167 [ 1221.500101] should_fail.cold+0x5/0xa [ 1221.500878] should_failslab+0x5/0x20 [ 1221.501644] __kmalloc_node_track_caller+0x74/0x3b0 [ 1221.502645] ? netlink_ack+0x1ed/0xab0 [ 1221.503431] __alloc_skb+0xb1/0x5b0 [ 1221.504164] netlink_ack+0x1ed/0xab0 [ 1221.504917] ? netlink_sendmsg+0xdf0/0xdf0 [ 1221.505768] ? lock_acquire+0x197/0x470 [ 1221.506575] ? netlink_deliver_tap+0xf4/0xcd0 [ 1221.507481] netlink_rcv_skb+0x348/0x430 [ 1221.508294] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1221.509107] ? netlink_ack+0xab0/0xab0 [ 1221.509885] ? netlink_deliver_tap+0x1ae/0xcd0 [ 1221.510824] ? netlink_deliver_tap+0x1c4/0xcd0 [ 1221.511737] ? is_vmalloc_addr+0x7b/0xb0 [ 1221.512553] netlink_unicast+0x549/0x7f0 [ 1221.513368] ? netlink_attachskb+0x870/0x870 [ 1221.514254] ? __virt_addr_valid+0x128/0x350 [ 1221.515148] netlink_sendmsg+0x90f/0xdf0 [ 1221.515966] ? netlink_unicast+0x7f0/0x7f0 [ 1221.516821] ? netlink_unicast+0x7f0/0x7f0 [ 1221.517665] __sock_sendmsg+0x154/0x190 [ 1221.518470] ____sys_sendmsg+0x70d/0x870 [ 1221.519288] ? sock_write_iter+0x3d0/0x3d0 [ 1221.520137] ? do_recvmmsg+0x6d0/0x6d0 [ 1221.520917] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1221.521963] ? lock_downgrade+0x6d0/0x6d0 [ 1221.522809] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1221.523852] ? SOFTIRQ_verbose+0x10/0x10 [ 1221.524673] ___sys_sendmsg+0xf3/0x170 [ 1221.525457] ? sendmsg_copy_msghdr+0x160/0x160 [ 1221.526383] ? lock_downgrade+0x6d0/0x6d0 [ 1221.527214] ? find_held_lock+0x2c/0x110 [ 1221.528037] ? __fget_files+0x296/0x4c0 [ 1221.528843] ? __fget_light+0xea/0x290 [ 1221.529635] __sys_sendmsg+0xe5/0x1b0 [ 1221.530412] ? __sys_sendmsg_sock+0x40/0x40 [ 1221.531276] ? rcu_read_lock_any_held+0x75/0xa0 [ 1221.532224] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1221.533272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1221.534316] ? trace_hardirqs_on+0x5b/0x180 [ 1221.535184] do_syscall_64+0x33/0x40 [ 1221.535933] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1221.536958] RIP: 0033:0x7f6a85ef2b19 [ 1221.537706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.541385] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1221.542930] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1221.544360] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1221.545786] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.547220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.548654] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 17:52:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xe94, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001500110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:06 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x8a) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0xfffffffffffffffd}, 0x1020, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x7fff, 0xb5e46223464a3991) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) shutdown(r2, 0x0) pipe2(0x0, 0x40800) openat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0xb1) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x1, 0x0) [ 1221.605221] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1221.611956] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 17:52:07 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 27) writev(0xffffffffffffffff, 0x0, 0x0) [ 1221.733322] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1221.736449] EXT4-fs (loop6): get root inode failed [ 1221.737519] EXT4-fs (loop6): mount failed [ 1221.749472] FAULT_INJECTION: forcing a failure. [ 1221.749472] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.751944] CPU: 1 PID: 9233 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1221.753328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1221.755025] Call Trace: [ 1221.755569] dump_stack+0x107/0x167 [ 1221.756317] should_fail.cold+0x5/0xa [ 1221.757093] should_failslab+0x5/0x20 [ 1221.757859] __kmalloc_track_caller+0x79/0x370 [ 1221.758790] ? kstrdup_const+0x53/0x80 [ 1221.759582] kstrdup+0x36/0x70 [ 1221.760232] kstrdup_const+0x53/0x80 [ 1221.760984] alloc_vfsmnt+0xb5/0x680 [ 1221.761741] clone_mnt+0x6c/0xce0 [ 1221.762470] copy_tree+0x3b0/0xa60 [ 1221.763203] copy_mnt_ns+0x144/0xa00 [ 1221.763956] ? kmem_cache_alloc+0x2a6/0x310 [ 1221.764833] create_new_namespaces+0xd6/0xb20 [ 1221.765745] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1221.766744] ksys_unshare+0x449/0x8a0 [ 1221.767510] ? unshare_fd+0x1c0/0x1c0 [ 1221.768276] ? fput_many+0x2f/0x1a0 [ 1221.769010] ? ksys_write+0x1a9/0x260 [ 1221.769785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1221.770856] __x64_sys_unshare+0x2d/0x40 [ 1221.771676] do_syscall_64+0x33/0x40 [ 1221.772428] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1221.773458] RIP: 0033:0x7f3e8d50cb19 [ 1221.774216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1221.777899] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1221.779434] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1221.780864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1221.782309] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.783738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.785184] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1235.892621] FAULT_INJECTION: forcing a failure. [ 1235.892621] name failslab, interval 1, probability 0, space 0, times 0 [ 1235.894238] CPU: 1 PID: 9245 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1235.895155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1235.896260] Call Trace: [ 1235.896617] dump_stack+0x107/0x167 [ 1235.897111] should_fail.cold+0x5/0xa [ 1235.897620] ? create_object.isra.0+0x3a/0xa20 [ 1235.898234] should_failslab+0x5/0x20 [ 1235.898750] kmem_cache_alloc+0x5b/0x310 [ 1235.899303] create_object.isra.0+0x3a/0xa20 [ 1235.899893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1235.900562] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1235.901225] ? netlink_ack+0x1ed/0xab0 [ 1235.901796] __alloc_skb+0xb1/0x5b0 [ 1235.902552] netlink_ack+0x1ed/0xab0 [ 1235.903060] ? netlink_sendmsg+0xdf0/0xdf0 [ 1235.903642] ? lock_acquire+0x197/0x470 [ 1235.904191] ? netlink_deliver_tap+0xf4/0xcd0 [ 1235.904806] netlink_rcv_skb+0x348/0x430 [ 1235.905359] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1235.905914] ? netlink_ack+0xab0/0xab0 [ 1235.906458] ? netlink_deliver_tap+0x1ae/0xcd0 [ 1235.907094] ? netlink_deliver_tap+0x1c4/0xcd0 [ 1235.907866] ? is_vmalloc_addr+0x7b/0xb0 17:52:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xea8, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:21 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:21 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 28) writev(0xffffffffffffffff, 0x0, 0x0) 17:52:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 11) 17:52:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0}) [ 1235.908537] netlink_unicast+0x549/0x7f0 [ 1235.909255] ? netlink_attachskb+0x870/0x870 [ 1235.909871] ? __virt_addr_valid+0x128/0x350 [ 1235.910500] netlink_sendmsg+0x90f/0xdf0 [ 1235.911088] ? netlink_unicast+0x7f0/0x7f0 [ 1235.911714] ? netlink_unicast+0x7f0/0x7f0 [ 1235.912322] __sock_sendmsg+0x154/0x190 [ 1235.912902] ____sys_sendmsg+0x70d/0x870 [ 1235.913492] ? sock_write_iter+0x3d0/0x3d0 [ 1235.914105] ? do_recvmmsg+0x6d0/0x6d0 [ 1235.914676] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1235.915435] ? lock_downgrade+0x6d0/0x6d0 [ 1235.916042] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1235.916795] ? SOFTIRQ_verbose+0x10/0x10 [ 1235.917376] ___sys_sendmsg+0xf3/0x170 [ 1235.917934] ? sendmsg_copy_msghdr+0x160/0x160 [ 1235.918597] ? lock_downgrade+0x6d0/0x6d0 [ 1235.919184] ? find_held_lock+0x2c/0x110 [ 1235.919759] ? __fget_files+0x296/0x4c0 [ 1235.920324] ? __fget_light+0xea/0x290 [ 1235.920876] __sys_sendmsg+0xe5/0x1b0 [ 1235.921410] ? __sys_sendmsg_sock+0x40/0x40 [ 1235.922017] ? rcu_read_lock_any_held+0x75/0xa0 [ 1235.922706] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1235.923443] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1235.924162] ? trace_hardirqs_on+0x5b/0x180 [ 1235.924764] do_syscall_64+0x33/0x40 [ 1235.925285] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1235.925998] RIP: 0033:0x7f6a85ef2b19 [ 1235.926523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1235.929158] RSP: 002b:00007f6a83468188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1235.930243] RAX: ffffffffffffffda RBX: 00007f6a86005f60 RCX: 00007f6a85ef2b19 [ 1235.931439] RDX: 0000000000000000 RSI: 0000000020000840 RDI: 0000000000000003 [ 1235.932452] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1235.933476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1235.934537] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 [ 1235.937316] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1235.939354] EXT4-fs (loop6): get root inode failed [ 1235.940163] EXT4-fs (loop6): mount failed ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c009b39830e4109622d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42c9254e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab695fa4726664c00ec9aa53b8c092760da4cd088f03fad6504eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46ec35180a8fcb898160855b5044023da75f2b1f285c1462a8afa95492a14be3f42052ff535612d226506a0", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {r3}, {r6}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000300)=ANY=[@ANYRES64=0xffffffffffffffff, @ANYBLOB="0500000000000000aa00000000000100040000002700000000ffffff7f000000374819240000000000136d0000000000007f00000009000000bc0b00008100000040050000000000000300100000000000ff01000000000000ffffffff000000000800"/113]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000380)={{r8, 0x21, 0xffff, 0x100000001, 0xffff, 0x705, 0x0, 0x1f, 0x2000000, 0x1bb, 0xfffffffd, 0x0, 0x3, 0x6, 0x1}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cb80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r18}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r19 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) copy_file_range(r19, 0x0, r1, 0x0, 0x200f5ef, 0x0) 17:52:21 executing program 0: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000010, 0x10, 0xffffffffffffffff, 0x60d29000) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011100)) openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 17:52:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001600110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1235.984046] FAULT_INJECTION: forcing a failure. [ 1235.984046] name failslab, interval 1, probability 0, space 0, times 0 [ 1235.985721] CPU: 1 PID: 9243 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1235.986704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1235.987885] Call Trace: [ 1235.988277] dump_stack+0x107/0x167 [ 1235.988811] should_fail.cold+0x5/0xa [ 1235.989367] ? create_object.isra.0+0x3a/0xa20 [ 1235.990029] should_failslab+0x5/0x20 [ 1235.990573] kmem_cache_alloc+0x5b/0x310 [ 1235.991151] create_object.isra.0+0x3a/0xa20 [ 1235.991773] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1235.992479] __kmalloc_track_caller+0x177/0x370 [ 1235.993133] ? kstrdup_const+0x53/0x80 [ 1235.993682] kstrdup+0x36/0x70 [ 1235.994133] kstrdup_const+0x53/0x80 [ 1235.994654] alloc_vfsmnt+0xb5/0x680 [ 1235.995175] clone_mnt+0x6c/0xce0 [ 1235.995674] copy_tree+0x3b0/0xa60 [ 1235.996183] copy_mnt_ns+0x144/0xa00 [ 1235.996842] ? kmem_cache_alloc+0x2a6/0x310 [ 1235.997978] create_new_namespaces+0xd6/0xb20 [ 1235.999129] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1236.000247] ksys_unshare+0x449/0x8a0 [ 1236.001118] ? unshare_fd+0x1c0/0x1c0 [ 1236.001990] ? fput_many+0x2f/0x1a0 [ 1236.002853] ? ksys_write+0x1a9/0x260 [ 1236.003734] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1236.004939] __x64_sys_unshare+0x2d/0x40 [ 1236.005868] do_syscall_64+0x33/0x40 [ 1236.006754] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1236.007813] RIP: 0033:0x7f3e8d50cb19 [ 1236.008561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.012418] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1236.014207] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1236.015667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1236.017103] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1236.018542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1236.019971] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1236.023717] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:52:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001800110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) (fail_nth: 12) 17:52:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xec0, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:21 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 29) writev(0xffffffffffffffff, 0x0, 0x0) [ 1236.200954] FAULT_INJECTION: forcing a failure. [ 1236.200954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1236.203395] CPU: 0 PID: 9274 Comm: syz-executor.4 Not tainted 5.10.202 #1 [ 1236.204778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.206463] Call Trace: [ 1236.207007] dump_stack+0x107/0x167 [ 1236.207752] should_fail.cold+0x5/0xa [ 1236.208532] _copy_to_user+0x2e/0x180 [ 1236.209314] simple_read_from_buffer+0xcc/0x160 [ 1236.210269] proc_fail_nth_read+0x198/0x230 [ 1236.211163] ? proc_sessionid_read+0x230/0x230 [ 1236.212090] ? security_file_permission+0x24e/0x570 [ 1236.213097] ? perf_trace_initcall_start+0x101/0x380 [ 1236.214131] ? proc_sessionid_read+0x230/0x230 [ 1236.215072] vfs_read+0x228/0x580 [ 1236.215780] ksys_read+0x12d/0x260 [ 1236.216500] ? vfs_write+0xa70/0xa70 [ 1236.217261] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1236.217784] FAULT_INJECTION: forcing a failure. [ 1236.217784] name failslab, interval 1, probability 0, space 0, times 0 [ 1236.218343] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1236.218401] do_syscall_64+0x33/0x40 [ 1236.218431] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1236.223456] RIP: 0033:0x7f6a85ea569c [ 1236.224216] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1236.227941] RSP: 002b:00007f6a83468170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1236.229485] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f6a85ea569c [ 1236.230941] RDX: 000000000000000f RSI: 00007f6a834681e0 RDI: 0000000000000004 [ 1236.232388] RBP: 00007f6a834681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1236.233826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1236.235297] R13: 00007ffe29b0c65f R14: 00007f6a83468300 R15: 0000000000022000 [ 1236.236775] CPU: 1 PID: 9273 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1236.238165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1236.239849] Call Trace: [ 1236.240386] dump_stack+0x107/0x167 [ 1236.241130] should_fail.cold+0x5/0xa [ 1236.241901] ? create_object.isra.0+0x3a/0xa20 [ 1236.242833] should_failslab+0x5/0x20 [ 1236.243603] kmem_cache_alloc+0x5b/0x310 [ 1236.244431] create_object.isra.0+0x3a/0xa20 [ 1236.245326] kmemleak_alloc_percpu+0xa0/0x100 [ 1236.246252] pcpu_alloc+0x4e2/0x1240 [ 1236.247043] alloc_vfsmnt+0xfd/0x680 [ 1236.247799] clone_mnt+0x6c/0xce0 [ 1236.248512] copy_tree+0x3b0/0xa60 [ 1236.249247] copy_mnt_ns+0x144/0xa00 [ 1236.250004] ? kmem_cache_alloc+0x2a6/0x310 [ 1236.250894] create_new_namespaces+0xd6/0xb20 [ 1236.251813] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1236.252808] ksys_unshare+0x449/0x8a0 [ 1236.253576] ? unshare_fd+0x1c0/0x1c0 [ 1236.254362] ? fput_many+0x2f/0x1a0 [ 1236.255100] ? ksys_write+0x1a9/0x260 [ 1236.255878] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1236.256943] __x64_sys_unshare+0x2d/0x40 [ 1236.257765] do_syscall_64+0x33/0x40 [ 1236.258531] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1236.259567] RIP: 0033:0x7f3e8d50cb19 [ 1236.260321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1236.264037] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1236.265574] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1236.267084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1236.268513] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1236.269948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1236.271396] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:52:21 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x7, 0xe7d}}, './file0\x00'}) openat$incfs(r1, &(0x7f00000001c0)='.log\x00', 0x901000, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) accept$unix(r1, &(0x7f0000000440), &(0x7f00000000c0)=0x6e) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) recvfrom(r5, &(0x7f0000000300)=""/174, 0xae, 0x2, &(0x7f00000003c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x80) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r4, 0x0, 0x80000001) 17:52:21 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:52:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x33fe0, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1236.385288] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 1236.392018] EXT4-fs (loop6): mount failed 17:52:36 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x20000154, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001900110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:36 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:36 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:52:36 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 30) writev(0xffffffffffffffff, 0x0, 0x0) 17:52:36 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000580)=ANY=[], 0xfdef) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x400000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000001c0)) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000001040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001140)={&(0x7f00000010c0)={0x4c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_PID={0x8}, @NL80211_ATTR_PID={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x100, 0x7}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7f, 0x45}}, @NL80211_ATTR_NETNS_FD={0x8}]}, 0x4c}}, 0x8004) openat(r1, &(0x7f0000000180)='./file0\x00', 0x0, 0x106) r2 = socket$inet_udp(0x2, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = signalfd(r0, &(0x7f00000001c0)={[0x2]}, 0x8) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002580)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000000c0)={r4, 0x0, 0x20}) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000200)={0x1, 0x2e1, @start={0x0, 0x1, "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", "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"}, [0x5cc, 0x400, 0x2f, 0x67, 0xf82e, 0x2, 0x2, 0xd75, 0x0, 0x20, 0x3ff, 0x3, 0x2a8, 0x4ff, 0x300000000, 0x0, 0x7, 0xffff, 0x7, 0xf0e, 0x200, 0x200, 0x7fffffff, 0x6, 0x7, 0x9, 0x0, 0x1000, 0x80000000, 0x200, 0x0, 0x4, 0x3ff, 0x8, 0x3792, 0x7, 0x8, 0x8000, 0x7, 0x7fffffff, 0x7fffffff, 0x401, 0xaf32, 0x9, 0x1000, 0x6, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x3bdf, 0x100, 0x8, 0x599f, 0x7fff, 0x7025, 0x80000000, 0x1, 0x1, 0x7, 0x2, 0xffffffffffffffe0, 0x6]}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002580)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000000c0)={r6, 0x0, 0x20}) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f0000000c40)={0x5, 0x1, {0x2f, @struct={0x80, 0x7}, r4, 0x6, 0x9, 0x2, 0x2a5, 0x10000, 0x40d, @struct={0x6, 0x5}, 0xb0, 0x400, [0x6, 0x4, 0x100, 0x7ff, 0x401, 0x3793]}, {0x5, @struct={0x3e, 0x6}, r5, 0x101, 0x5b, 0x8, 0x6, 0xe78, 0x40, @usage=0x7ff, 0x3ff, 0x7ff, [0x7f, 0x3, 0x7ff, 0x2, 0x800, 0x4]}, {0x6, @usage=0x1000, r6, 0x11, 0x4, 0x5, 0x7ff, 0x80000001, 0x406, @struct={0x0, 0x8}, 0x97, 0x1ff, [0xe34, 0x1, 0xebbd, 0x8001, 0x8, 0x80000001]}, {0x8, 0x7ff, 0x8000}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffe3) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r2, 0x80, &(0x7f00000000c0)=@tipc=@id={0x1e, 0x3, 0x0, {0x4e21, 0x3}}, 0x0, 0x0, 0x0, {0x0, r7}}, 0x10001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x8) 17:52:36 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x2, 0x0, 0x0, 0x8}, {0x6}]}) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x10000}, 0x1c) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x5, {{0xa, 0x4e20, 0x8, @mcast1, 0x8000}}, {{0xa, 0x4e22, 0x100, @dev={0xfe, 0x80, '\x00', 0x19}, 0xfffffffc}}}, 0x108) fork() [ 1251.332409] audit: type=1326 audit(1701798756.755:74): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9308 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4d3cb11b19 code=0x0 17:52:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001a00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1251.392572] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 1251.393516] EXT4-fs (loop6): mount failed 17:52:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x2, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1251.444991] FAULT_INJECTION: forcing a failure. [ 1251.444991] name failslab, interval 1, probability 0, space 0, times 0 [ 1251.446697] CPU: 0 PID: 9316 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1251.447433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1251.448335] Call Trace: [ 1251.448635] dump_stack+0x107/0x167 [ 1251.449046] should_fail.cold+0x5/0xa [ 1251.449485] should_failslab+0x5/0x20 [ 1251.449902] __kmalloc_track_caller+0x79/0x370 [ 1251.450405] ? kstrdup_const+0x53/0x80 [ 1251.450859] kstrdup+0x36/0x70 [ 1251.451220] kstrdup_const+0x53/0x80 [ 1251.451633] alloc_vfsmnt+0xb5/0x680 [ 1251.452057] clone_mnt+0x6c/0xce0 [ 1251.452462] copy_tree+0x3b0/0xa60 [ 1251.452894] copy_mnt_ns+0x144/0xa00 [ 1251.453312] ? kmem_cache_alloc+0x2a6/0x310 [ 1251.453822] create_new_namespaces+0xd6/0xb20 [ 1251.454337] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1251.454898] ksys_unshare+0x449/0x8a0 [ 1251.455317] ? unshare_fd+0x1c0/0x1c0 [ 1251.455769] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1251.456349] __x64_sys_unshare+0x2d/0x40 [ 1251.456800] do_syscall_64+0x33/0x40 [ 1251.457211] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1251.457765] RIP: 0033:0x7f3e8d50cb19 [ 1251.458179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1251.460144] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 17:52:36 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ftruncate(0xffffffffffffffff, 0x1000003) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x10, 0x0, 0x1000002) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003a00c5d500004000e54ea8cf897ecaa1165f0000000000000200"], 0x14}}, 0x0) r3 = syz_io_uring_setup(0x1201, &(0x7f0000000080)={0x0, 0x38e7, 0x2}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x5d}, 0x0) setresuid(0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000200), 0x1, &(0x7f00000002c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@posixacl}, {@cachetag={'cachetag', 0x3d, '\xce\\$+$-/\''}}, {@fscache}], [{@obj_role={'obj_role', 0x3d, '(*@.:'}}, {@fowner_lt}, {@fowner_gt={'fowner>', r6}}]}}) syz_io_uring_submit(r4, 0x0, &(0x7f00000000c0)=@IORING_OP_NOP={0x0, 0x4}, 0x9) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000040)={0xffffff7f, 0x5, 0x3f, 0x3f, 0x2179, 0xfff9}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) shutdown(r0, 0x1) [ 1251.460967] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1251.461893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1251.462680] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1251.463443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1251.464206] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:52:36 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x7ffff000, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:36 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001c00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x3, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:52:36 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0xfffffdef, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:36 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1251.539472] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14567 sclass=netlink_route_socket pid=9335 comm=syz-executor.1 17:52:37 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001d00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:37 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0xf, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x8, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1251.643468] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 1251.648084] EXT4-fs (loop6): mount failed [ 1251.660971] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=9359 comm=syz-executor.7 [ 1251.677579] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=9361 comm=syz-executor.7 17:52:37 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 31) writev(0xffffffffffffffff, 0x0, 0x0) 17:52:37 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ftruncate(0xffffffffffffffff, 0x1000003) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x10, 0x0, 0x1000002) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003a00c5d500004000e54ea8cf897ecaa1165f0000000000000200"], 0x14}}, 0x0) r3 = syz_io_uring_setup(0x1201, &(0x7f0000000080)={0x0, 0x38e7, 0x2}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x5d}, 0x0) setresuid(0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000200), 0x1, &(0x7f00000002c0)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@posixacl}, {@cachetag={'cachetag', 0x3d, '\xce\\$+$-/\''}}, {@fscache}], [{@obj_role={'obj_role', 0x3d, '(*@.:'}}, {@fowner_lt}, {@fowner_gt={'fowner>', r6}}]}}) syz_io_uring_submit(r4, 0x0, &(0x7f00000000c0)=@IORING_OP_NOP={0x0, 0x4}, 0x9) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000040)={0xffffff7f, 0x5, 0x3f, 0x3f, 0x2179, 0xfff9}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @local}, {0x6, @remote}, 0x20, {0x2, 0x4e22, @remote}, 'vxcan1\x00'}) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) shutdown(r0, 0x1) [ 1251.808887] FAULT_INJECTION: forcing a failure. [ 1251.808887] name failslab, interval 1, probability 0, space 0, times 0 [ 1251.811489] CPU: 1 PID: 9369 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1251.812887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1251.814433] Call Trace: [ 1251.814931] dump_stack+0x107/0x167 [ 1251.815655] should_fail.cold+0x5/0xa [ 1251.816400] ? alloc_vfsmnt+0x23/0x680 [ 1251.817126] should_failslab+0x5/0x20 [ 1251.817796] kmem_cache_alloc+0x5b/0x310 [ 1251.818641] ? copy_tree+0x61a/0xa60 [ 1251.819393] alloc_vfsmnt+0x23/0x680 [ 1251.820118] clone_mnt+0x6c/0xce0 [ 1251.820817] copy_tree+0x3b0/0xa60 [ 1251.821522] copy_mnt_ns+0x144/0xa00 [ 1251.822264] ? kmem_cache_alloc+0x2a6/0x310 [ 1251.823142] create_new_namespaces+0xd6/0xb20 [ 1251.824048] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1251.825014] ksys_unshare+0x449/0x8a0 [ 1251.825769] ? unshare_fd+0x1c0/0x1c0 [ 1251.826522] ? fput_many+0x2f/0x1a0 [ 1251.827257] ? ksys_write+0x1a9/0x260 [ 1251.828009] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1251.829059] __x64_sys_unshare+0x2d/0x40 [ 1251.829854] do_syscall_64+0x33/0x40 [ 1251.830612] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1251.831515] RIP: 0033:0x7f3e8d50cb19 [ 1251.832229] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1251.835609] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1251.836963] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1251.838196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1251.839412] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1251.840630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1251.841859] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1252.152100] audit: type=1326 audit(1701798757.574:75): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9308 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4d3cb11b19 code=0x0 17:52:52 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x10, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:52:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x9, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:52:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001e00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:52:52 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:52 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:52:52 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 32) writev(0xffffffffffffffff, 0x0, 0x0) 17:52:52 executing program 1: [ 1266.706885] FAULT_INJECTION: forcing a failure. [ 1266.706885] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.708934] CPU: 1 PID: 9391 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1266.710077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1266.711449] Call Trace: [ 1266.711889] dump_stack+0x107/0x167 [ 1266.712505] should_fail.cold+0x5/0xa sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5ead5e1eca84a248}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x1714, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_IE_ASSOC_RESP={0x84, 0x80, [@peer_mgmt={0x75, 0x4, {0x1, 0x3, @void, @void, @void}}, @link_id={0x65, 0x12, {@random="e29e77b96889", @device_b, @device_b}}, @channel_switch={0x25, 0x3, {0x1, 0x3c, 0x1}}, @random={0x1, 0x5f, "ad67c86b83f8c9e09934bf654e2aa5d256c3400b9d7ad57a2b651e55e7e3c14b736e409a41a283adeec45904fd888c95b5ef55a95da84728a92d1da93c3c23a0387459a762ee440b5ca107e90dc49a25e60c1d2f328904dbf0ebfc5eda06b8"}]}, @NL80211_ATTR_PROBE_RESP={0x544, 0x91, "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"}, @NL80211_ATTR_IE_ASSOC_RESP={0x106f, 0x80, [@mesh_chsw={0x76, 0x6, {0x0, 0x7f, 0xc, 0x40}}, @measure_req={0x26, 0x1003, {0x1, 0xb1, 0x0, 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@link_id={0x65, 0x12, {@random="5e7384f6fd85", @broadcast, @broadcast}}, @rann={0x7e, 0x15, {{0x0, 0x4a}, 0x1, 0x20, @device_b, 0x0, 0x401, 0x1}}, @channel_switch={0x25, 0x3, {0x0, 0x2c, 0x1}}, @challenge={0x10, 0x1, 0x9}, @mesh_config={0x71, 0x7, {0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x9, 0x40}}, @sec_chan_ofs={0x3e, 0x1, 0x2}, @ht={0x2d, 0x1a, {0x80, 0x2, 0x4, 0x0, {0x6, 0x1ffa, 0x0, 0x4, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x1, 0x1ff}}, @sec_chan_ofs={0x3e, 0x1, 0x1}]}, @NL80211_ATTR_FTM_RESPONDER={0xc8, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_CIVICLOC={0x18, 0x3, "07bdc18433368ace19e78d490b07b78c8932cdea"}, @NL80211_FTM_RESP_ATTR_CIVICLOC={0xaa, 0x3, "8b39ecc0154c7c88e04c9d3a15f987aea259a1bb9dab3919958d1fae41ecb40df1cfbd6e82a559458e7924ab831072b9a992bd74624f8ea2afba45e2b4b62e822fe1f5cac9fdb6d7e55f73ebe00b49cb0b9dab90b6ff7588b727aa4e101cd7844a47f538a189f17edcf30be580d173e5e9d910762e73612abe002fde2ce3849fc4de1c49f7d1f0db3267a339a993290f0e9b26205b2acfbee387b9b65015d053314ee2c4f18a"}]}]}, 0x1714}, 0x1, 0x0, 0x0, 0x8000}, 0x8880) r0 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x401, 0x4000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x6}, 0x80, 0x7, 0x0, 0x0, 0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0xf12}, 0x0, 0x3, 0xffffffffffffffff, 0x9) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f00000000c0)={{r0}, 0x80000001, 0x6}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000000), 0x4) fallocate(r3, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000000280)='./file0/file0\x00', 0x89) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = dup2(0xffffffffffffffff, r5) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x81, 0x40, 0xff, 0x47, 0x0, 0x80000001, 0x51040, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_config_ext={0x6b, 0xcb8}, 0x4800, 0x6, 0x7, 0x6, 0x8, 0x0, 0x35b6, 0x0, 0xfffffffb, 0x0, 0x2c01723}, 0x0, 0x10, 0xffffffffffffffff, 0xa) ioctl$CDROM_GET_CAPABILITY(r6, 0x5331) syz_open_dev$ttys(0xc, 0x2, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0x10000, @loopback, 0x8}, 0x1c) 17:52:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x65) dup2(r1, r0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="a808d43931bf1ffda544cdea6ac6da81874afd6677ac3b10f23bdd5f1304b5287f638ce6e37f0c428b02fe7279a5e41227d2bbc4fa25f5ef9b3ed424ce7cc03c8d969598f111065d1c0686ce161aed07ccc4c696b272fed02260266e0ec82b3a"], 0x2c}}, 0x20040000) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={0xffffffffffffffff, 0x7ff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000400)=0xefd, 0x4) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, 0x0) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="01", 0x1}, {&(0x7f00000001c0)="ec9fb690f4a13e532714f03ce8008e2cc778087918d41ec2d47933bf3a7c176b96fc704fa613594ded8f8136d306d64eaef44b7afa3de90958b7788f148ffe8698a6387ea42f2d8b75d9bb439c921c05", 0x50, 0x367}], 0x0, &(0x7f00000004c0)={[{@sbsector={'sbsector', 0x3d, 0x8}}, {@nojoliet}, {@block={'block', 0x3d, 0x400}}, {@session={'session', 0x3d, 0x40}}, {@overriderock}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x281, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x488}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) [ 1266.713366] ? create_object.isra.0+0x3a/0xa20 [ 1266.714137] should_failslab+0x5/0x20 [ 1266.714781] kmem_cache_alloc+0x5b/0x310 [ 1266.715454] ? find_held_lock+0x2c/0x110 [ 1266.716127] create_object.isra.0+0x3a/0xa20 [ 1266.716851] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 17:52:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1266.717688] kmem_cache_alloc+0x159/0x310 [ 1266.718440] alloc_vfsmnt+0x23/0x680 [ 1266.719057] clone_mnt+0x6c/0xce0 [ 1266.719626] copy_tree+0x3b0/0xa60 [ 1266.720219] copy_mnt_ns+0x144/0xa00 [ 1266.720834] ? kmem_cache_alloc+0x2a6/0x310 [ 1266.721542] create_new_namespaces+0xd6/0xb20 [ 1266.722285] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1266.723104] ksys_unshare+0x449/0x8a0 [ 1266.723717] ? unshare_fd+0x1c0/0x1c0 [ 1266.724340] ? fput_many+0x2f/0x1a0 [ 1266.724944] ? ksys_write+0x1a9/0x260 [ 1266.725588] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1266.726453] __x64_sys_unshare+0x2d/0x40 [ 1266.727134] do_syscall_64+0x33/0x40 [ 1266.727743] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1266.728590] RIP: 0033:0x7f3e8d50cb19 [ 1266.729201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1266.732211] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1266.733459] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1266.734619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1266.735804] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1266.737017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1266.738252] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1266.741950] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1266.744777] EXT4-fs (loop6): get root inode failed [ 1266.745703] EXT4-fs (loop6): mount failed 17:52:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002000110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1266.774119] isofs_fill_super: bread failed, dev=loop0, iso_blknum=24, block=48 [ 1266.944717] isofs_fill_super: bread failed, dev=loop0, iso_blknum=24, block=48 17:53:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 33) writev(0xffffffffffffffff, 0x0, 0x0) 17:53:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x11, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x65) dup2(r1, r0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="a808d43931bf1ffda544cdea6ac6da81874afd6677ac3b10f23bdd5f1304b5287f638ce6e37f0c428b02fe7279a5e41227d2bbc4fa25f5ef9b3ed424ce7cc03c8d969598f111065d1c0686ce161aed07ccc4c696b272fed02260266e0ec82b3a"], 0x2c}}, 0x20040000) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={0xffffffffffffffff, 0x7ff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000400)=0xefd, 0x4) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, 0x0) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="01", 0x1}, {&(0x7f00000001c0)="ec9fb690f4a13e532714f03ce8008e2cc778087918d41ec2d47933bf3a7c176b96fc704fa613594ded8f8136d306d64eaef44b7afa3de90958b7788f148ffe8698a6387ea42f2d8b75d9bb439c921c05", 0x50, 0x367}], 0x0, &(0x7f00000004c0)={[{@sbsector={'sbsector', 0x3d, 0x8}}, {@nojoliet}, {@block={'block', 0x3d, 0x400}}, {@session={'session', 0x3d, 0x40}}, {@overriderock}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x281, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x488}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 17:53:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002100110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:07 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000480), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000500)={0x0}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r2 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000001c0)) ioctl$MON_IOCQ_RING_SIZE(r1, 0x9205) ioctl$MON_IOCQ_RING_SIZE(r0, 0x9205) sendfile(r1, r1, 0x0, 0x3) syz_open_dev$usbmon(&(0x7f0000000080), 0x2, 0x131a02) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r4 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000001c0)) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) ioctl$MON_IOCQ_RING_SIZE(r3, 0x9205) r6 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f00000001c0)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f0000000100)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r5, {0x3}}, './file0\x00'}) 17:53:07 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1281.814254] isofs_fill_super: bread failed, dev=loop0, iso_blknum=24, block=48 [ 1281.819058] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1281.824331] EXT4-fs (loop6): get root inode failed [ 1281.825403] EXT4-fs (loop6): mount failed [ 1281.879920] FAULT_INJECTION: forcing a failure. [ 1281.879920] name failslab, interval 1, probability 0, space 0, times 0 [ 1281.883761] CPU: 0 PID: 9433 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1281.885187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1281.886887] Call Trace: [ 1281.887482] dump_stack+0x107/0x167 [ 1281.888269] should_fail.cold+0x5/0xa [ 1281.889102] should_failslab+0x5/0x20 [ 1281.889911] __kmalloc_track_caller+0x79/0x370 [ 1281.890860] ? kstrdup_const+0x53/0x80 [ 1281.891732] kstrdup+0x36/0x70 [ 1281.892424] kstrdup_const+0x53/0x80 [ 1281.893227] alloc_vfsmnt+0xb5/0x680 [ 1281.894042] clone_mnt+0x6c/0xce0 [ 1281.894822] copy_tree+0x3b0/0xa60 [ 1281.895683] copy_mnt_ns+0x144/0xa00 [ 1281.896497] ? kmem_cache_alloc+0x2a6/0x310 [ 1281.897455] create_new_namespaces+0xd6/0xb20 [ 1281.898462] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1281.899528] ksys_unshare+0x449/0x8a0 [ 1281.900334] ? unshare_fd+0x1c0/0x1c0 [ 1281.901144] ? fput_many+0x2f/0x1a0 [ 1281.901918] ? ksys_write+0x1a9/0x260 [ 1281.902756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1281.903890] __x64_sys_unshare+0x2d/0x40 [ 1281.904746] do_syscall_64+0x33/0x40 [ 1281.905551] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1281.906630] RIP: 0033:0x7f3e8d50cb19 [ 1281.907436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1281.911264] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1281.912874] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1281.914366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1281.915855] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1281.917344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1281.918824] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:53:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x1e9, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x300, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x12, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:07 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x900, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:07 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002400110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1282.126831] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1282.137255] EXT4-fs (loop6): get root inode failed [ 1282.138366] EXT4-fs (loop6): mount failed 17:53:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 34) writev(0xffffffffffffffff, 0x0, 0x0) 17:53:07 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x13, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf00, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:07 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002500110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:07 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) sendmsg$AUDIT_TTY_SET(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x18, 0x3f9, 0x200, 0x70bd27, 0x25dfdbfd, {0x4, 0x1}, ["", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x48080}, 0x20000000) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1f, "77004a6efdff000100000000cdab000245b00f", 0x1}) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xb8603, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={'veth0_vlan\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x537) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x1000000, 0x0, "816647419ed58bbd11c2000003000000313b9d", 0x0, 0xc7a4}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000100)={'batadv_slave_1\x00'}) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x840}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000180)) r3 = syz_open_dev$mouse(&(0x7f0000000040), 0x7f, 0x800) dup3(r3, r1, 0x0) dup3(0xffffffffffffffff, r1, 0x0) [ 1282.440832] FAULT_INJECTION: forcing a failure. [ 1282.440832] name failslab, interval 1, probability 0, space 0, times 0 [ 1282.443392] CPU: 0 PID: 9476 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1282.444864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1282.446634] Call Trace: [ 1282.447221] dump_stack+0x107/0x167 [ 1282.448036] should_fail.cold+0x5/0xa [ 1282.448863] ? create_object.isra.0+0x3a/0xa20 [ 1282.449867] should_failslab+0x5/0x20 [ 1282.450662] kmem_cache_alloc+0x5b/0x310 [ 1282.451560] create_object.isra.0+0x3a/0xa20 [ 1282.452470] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1282.453559] __kmalloc_track_caller+0x177/0x370 [ 1282.454528] ? kstrdup_const+0x53/0x80 [ 1282.455412] kstrdup+0x36/0x70 [ 1282.456097] kstrdup_const+0x53/0x80 [ 1282.456885] alloc_vfsmnt+0xb5/0x680 [ 1282.457680] clone_mnt+0x6c/0xce0 [ 1282.458457] copy_tree+0x3b0/0xa60 [ 1282.459285] copy_mnt_ns+0x144/0xa00 [ 1282.460090] ? kmem_cache_alloc+0x2a6/0x310 [ 1282.461026] create_new_namespaces+0xd6/0xb20 [ 1282.462012] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1282.463071] ksys_unshare+0x449/0x8a0 [ 1282.463878] ? unshare_fd+0x1c0/0x1c0 [ 1282.464681] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1282.465657] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1282.466782] ? ksys_write+0x1a9/0x260 [ 1282.467650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1282.468771] __x64_sys_unshare+0x2d/0x40 [ 1282.469623] do_syscall_64+0x33/0x40 [ 1282.470424] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1282.471489] RIP: 0033:0x7f3e8d50cb19 [ 1282.472302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1282.476047] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1282.477659] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1282.479127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1282.480610] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1282.482088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1282.483577] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:53:21 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 35) writev(0xffffffffffffffff, 0x0, 0x0) 17:53:21 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xf02}, 0x0, 0x0, 0x0, 0x3, 0x4000000010000}, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x7ffff000, 0x811) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x4, 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x10ec}, 0x1, 0x0, 0x0, 0x20008004}, 0x1) 17:53:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xe901, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x14, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:21 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002600110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0xb4) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$int_in(r2, 0x5421, &(0x7f0000000100)=0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x4002, 0x0, 0x0, 0x0, 0x4}) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0'}, 0xb) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) sendfile(r0, r3, &(0x7f00000001c0)=0x100, 0x7ff) [ 1295.671764] FAULT_INJECTION: forcing a failure. [ 1295.671764] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.674831] CPU: 1 PID: 9500 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1295.676313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1295.678065] Call Trace: [ 1295.678628] dump_stack+0x107/0x167 [ 1295.679436] should_fail.cold+0x5/0xa [ 1295.680239] ? create_object.isra.0+0x3a/0xa20 [ 1295.681219] should_failslab+0x5/0x20 [ 1295.682020] kmem_cache_alloc+0x5b/0x310 [ 1295.682880] create_object.isra.0+0x3a/0xa20 [ 1295.683835] kmemleak_alloc_percpu+0xa0/0x100 [ 1295.684781] pcpu_alloc+0x4e2/0x1240 [ 1295.685585] alloc_vfsmnt+0xfd/0x680 [ 1295.686371] clone_mnt+0x6c/0xce0 [ 1295.687120] copy_tree+0x3b0/0xa60 [ 1295.688013] copy_mnt_ns+0x144/0xa00 [ 1295.688787] ? kmem_cache_alloc+0x2a6/0x310 [ 1295.689677] create_new_namespaces+0xd6/0xb20 [ 1295.690598] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1295.691633] ksys_unshare+0x449/0x8a0 [ 1295.692407] ? unshare_fd+0x1c0/0x1c0 [ 1295.693186] ? fput_many+0x2f/0x1a0 [ 1295.693926] ? ksys_write+0x1a9/0x260 [ 1295.694708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1295.695781] __x64_sys_unshare+0x2d/0x40 [ 1295.696603] do_syscall_64+0x33/0x40 [ 1295.697362] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1295.698404] RIP: 0033:0x7f3e8d50cb19 [ 1295.699175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.702904] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1295.704473] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1295.705921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1295.707378] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.708822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1295.710272] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:53:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002800110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x15, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:21 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0x0) r0 = msgget$private(0x0, 0x10) msgrcv(r0, &(0x7f0000000180)={0x0, ""/107}, 0x73, 0x2, 0x3800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgsnd(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="030000000000000051b94e8b3a1b732d6dd6fe5acd5c4faf051a9b29652f5905fd5f2a8dbea3623134956d4f57b2503ae985896685106b2fcc1081dc5a0a408bfdcd504a2cd46723f6c06595bf8c4df806f4f9313a35a18a15a3f6f14ebc1a614ba83c94c8605cf0cbd54e31f2f27fcb2a8122dd7a662e64cdbf7f513ba8c5e77b0588960e0dee80ae5436fb3d1e7d825e9acef3d5c4b8ace701978061e56181b6baebd3ccc19715f21b77cd5481ba"], 0xaf, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) r3 = msgget(0x2, 0x208) msgsnd(r3, &(0x7f0000000200)={0x2}, 0x8, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r2, r4, &(0x7f0000000040)=0xf37, 0x7) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) 17:53:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1295.793834] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:53:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x16, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002900110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:21 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x4, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001380)='./file0/file0\x00', &(0x7f00000013c0)='./file0\x00') rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file1\x00') fspick(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x1) write(r3, &(0x7f0000000240)="01", 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECV=@use_registered_buffer, 0x5) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) openat(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x120) getdents(0xffffffffffffffff, &(0x7f0000000340)=""/4096, 0x1000) fstatfs(0xffffffffffffffff, &(0x7f00000000c0)=""/65) sendfile(r1, r2, 0x0, 0x20d315) 17:53:35 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 36) writev(0xffffffffffffffff, 0x0, 0x0) 17:53:35 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x8100}, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x40021, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x0, 0x4}, 0x27, 0xf9, 0x280e, 0x8, 0x6, 0x3, 0x7fff, 0x0, 0x200001ff, 0x0, 0xff}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "f31a0000434ef9bab774bdcab95c000d00"}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0xc00, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = socket$inet(0x2, 0xa, 0xff7ffffd) r3 = syz_open_dev$vcsa(0x0, 0xe11, 0x4000) ioctl$SNAPSHOT_UNFREEZE(r2, 0x3302) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000240)={'wg2\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 17:53:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x34000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x18, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:35 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:35 executing program 1: syz_mount_image$msdos(&(0x7f00000001c0), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x200c000, &(0x7f0000000000)=ANY=[@ANYBLOB='dow1xfloppy,\x00']) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) connect$unix(r0, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80, 0x20) r1 = socket(0x1d, 0x1, 0x1) recvmmsg(r1, &(0x7f0000008380)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/212, 0xd4}, {&(0x7f0000000400)=""/185, 0xb9}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, &(0x7f0000000200)=""/11, 0xb}, 0x3}, {{&(0x7f00000014c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001540)=""/251, 0xfb}, {&(0x7f0000001640)=""/77, 0x4d}, {&(0x7f00000016c0)=""/42, 0x2a}, {&(0x7f0000001700)=""/177, 0xb1}, {&(0x7f00000017c0)=""/90, 0x5a}, {&(0x7f0000001840)=""/91, 0x5b}], 0x6, &(0x7f0000001940)=""/111, 0x6f}, 0x357}, {{&(0x7f00000019c0)=@tipc=@name, 0x80, &(0x7f0000002f40)=[{&(0x7f0000001a40)=""/34, 0x22}, {&(0x7f0000001a80)=""/55, 0x37}, {&(0x7f0000001ac0)=""/128, 0x80}, {&(0x7f0000001b40)=""/91, 0x5b}, {&(0x7f0000001bc0)=""/196, 0xc4}, {&(0x7f0000001cc0)=""/227, 0xe3}, {&(0x7f0000001dc0)=""/176, 0xb0}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/171, 0xab}], 0x9, &(0x7f0000003000)=""/108, 0x6c}, 0x8}, {{&(0x7f0000003080)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000003540)=[{&(0x7f0000003100)=""/170, 0xaa}, {&(0x7f00000031c0)=""/55, 0x37}, {&(0x7f0000003200)=""/169, 0xa9}, {&(0x7f00000032c0)=""/122, 0x7a}, {&(0x7f0000003340)=""/45, 0x2d}, {&(0x7f0000003380)=""/102, 0x66}, {&(0x7f0000003400)=""/81, 0x51}, {&(0x7f0000003480)=""/145, 0x91}], 0x8, &(0x7f00000035c0)=""/215, 0xd7}, 0x400}, {{&(0x7f00000036c0)=@qipcrtr, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003740)=""/162, 0xa2}, {&(0x7f0000003800)=""/136, 0x88}, {&(0x7f00000038c0)=""/82, 0x52}, {&(0x7f0000003940)=""/157, 0x9d}], 0x4}, 0x7ff}, {{&(0x7f0000003a40)=@hci, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003ac0)=""/193, 0xc1}, {&(0x7f0000003bc0)=""/235, 0xeb}, {&(0x7f0000003cc0)=""/227, 0xe3}, {&(0x7f0000003dc0)=""/79, 0x4f}, {&(0x7f0000003e40)=""/54, 0x36}, {&(0x7f0000003e80)=""/40, 0x28}, {&(0x7f0000003ec0)=""/100, 0x64}], 0x7, &(0x7f0000003fc0)=""/119, 0x77}, 0x1}, {{&(0x7f0000004040)=@hci, 0x80, &(0x7f00000051c0)=[{&(0x7f00000040c0)=""/146, 0x92}, {&(0x7f0000004180)=""/4096, 0x1000}, {&(0x7f0000005180)=""/35, 0x23}], 0x3, &(0x7f0000005200)=""/136, 0x88}, 0x55e}, {{&(0x7f00000052c0)=@isdn, 0x80, &(0x7f0000006540)=[{&(0x7f0000005340)=""/142, 0x8e}, {&(0x7f0000005400)=""/85, 0x55}, {&(0x7f0000005480)=""/181, 0xb5}, {&(0x7f0000005540)=""/4096, 0x1000}], 0x4, &(0x7f0000006580)=""/37, 0x25}, 0x85dd}, {{0x0, 0x0, &(0x7f0000006c40)=[{&(0x7f00000065c0)=""/64, 0x40}, {&(0x7f0000006600)=""/209, 0xd1}, {&(0x7f0000006700)}, {&(0x7f0000006740)=""/221, 0xdd}, {&(0x7f0000006840)=""/208, 0xd0}, {&(0x7f0000006940)=""/239, 0xef}, {&(0x7f0000006a40)=""/166, 0xa6}, {&(0x7f0000006b00)=""/131, 0x83}, {&(0x7f0000006bc0)=""/69, 0x45}], 0x9, &(0x7f0000006d00)=""/137, 0x89}, 0x58f}, {{&(0x7f0000006dc0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000008240)=[{&(0x7f0000006e40)=""/112, 0x70}, {&(0x7f0000006ec0)=""/195, 0xc3}, {&(0x7f0000006fc0)=""/4096, 0x1000}, {&(0x7f0000007fc0)=""/198, 0xc6}, {&(0x7f00000080c0)=""/86, 0x56}, {&(0x7f0000008140)=""/211, 0xd3}], 0x6, &(0x7f00000082c0)=""/133, 0x85}, 0x3}], 0xa, 0x0, &(0x7f0000008600)) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/73, 0x49) [ 1309.834629] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:53:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x80000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1309.854794] FAULT_INJECTION: forcing a failure. [ 1309.854794] name failslab, interval 1, probability 0, space 0, times 0 [ 1309.858001] CPU: 1 PID: 9574 Comm: syz-executor.3 Not tainted 5.10.202 #1 17:53:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002c00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1309.859648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1309.861715] Call Trace: [ 1309.862274] dump_stack+0x107/0x167 [ 1309.863034] should_fail.cold+0x5/0xa [ 1309.863851] ? create_object.isra.0+0x3a/0xa20 [ 1309.864792] should_failslab+0x5/0x20 [ 1309.865582] kmem_cache_alloc+0x5b/0x310 [ 1309.866437] create_object.isra.0+0x3a/0xa20 [ 1309.867367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1309.868408] __kmalloc_track_caller+0x177/0x370 [ 1309.869339] ? kstrdup_const+0x53/0x80 [ 1309.870137] kstrdup+0x36/0x70 [ 1309.870789] kstrdup_const+0x53/0x80 [ 1309.871552] alloc_vfsmnt+0xb5/0x680 [ 1309.872298] clone_mnt+0x6c/0xce0 [ 1309.873019] copy_tree+0x3b0/0xa60 [ 1309.873767] copy_mnt_ns+0x144/0xa00 [ 1309.874525] ? kmem_cache_alloc+0x2a6/0x310 [ 1309.875423] create_new_namespaces+0xd6/0xb20 [ 1309.876351] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1309.877329] ksys_unshare+0x449/0x8a0 [ 1309.878087] ? unshare_fd+0x1c0/0x1c0 [ 1309.878843] ? fput_many+0x2f/0x1a0 [ 1309.879598] ? ksys_write+0x1a9/0x260 [ 1309.880383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1309.881444] __x64_sys_unshare+0x2d/0x40 [ 1309.882256] do_syscall_64+0x33/0x40 [ 1309.883017] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1309.884057] RIP: 0033:0x7f3e8d50cb19 [ 1309.884802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1309.888568] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1309.890140] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1309.891862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1309.893316] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1309.895026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1309.896735] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1309.920067] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:53:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x19, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002d00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:35 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002e00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x400300, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:54 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 37) writev(0xffffffffffffffff, 0x0, 0x0) 17:53:54 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x1a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:54 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000040)={0x7}, 0x7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000100)=""/156, 0x9c}, {&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f00000002c0)=""/158, 0x9e}, {&(0x7f0000000380)=""/173, 0xad}], 0x4, 0x2, 0x6) fallocate(r0, 0x20, 0x0, 0x8000) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) r2 = fspick(r0, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f00000000c0)) 17:53:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r1, &(0x7f0000000200), 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r4 = epoll_create(0x83) r5 = epoll_create1(0x80000) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r6, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000180)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000001c0)) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x0, 0x7, 0x5, 0x0, 0x0, 0x200, 0x50000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000080), 0x5}, 0x10004, 0x52, 0x41, 0x2, 0x3, 0xff, 0x101, 0x0, 0x3, 0x0, 0xa306}, r2, 0xc, r3, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x7000003, 0x10010, r0, 0x10000000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000003, 0x12, r7, 0x0) 17:53:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003000110000000000000000000a00000f"], 0x1c}}, 0x0) 17:53:54 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:54 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {0x0, 0x0, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf0ffff, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1328.656792] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1328.665475] FAULT_INJECTION: forcing a failure. [ 1328.665475] name failslab, interval 1, probability 0, space 0, times 0 [ 1328.667048] CPU: 1 PID: 9629 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1328.667825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.669029] Call Trace: [ 1328.669323] dump_stack+0x107/0x167 [ 1328.669720] should_fail.cold+0x5/0xa [ 1328.670160] ? create_object.isra.0+0x3a/0xa20 [ 1328.670664] should_failslab+0x5/0x20 [ 1328.671085] kmem_cache_alloc+0x5b/0x310 [ 1328.671545] create_object.isra.0+0x3a/0xa20 [ 1328.672041] kmemleak_alloc_percpu+0xa0/0x100 [ 1328.672555] pcpu_alloc+0x4e2/0x1240 [ 1328.673117] alloc_vfsmnt+0xfd/0x680 [ 1328.673553] clone_mnt+0x6c/0xce0 [ 1328.673960] copy_tree+0x3b0/0xa60 [ 1328.674366] copy_mnt_ns+0x144/0xa00 [ 1328.674786] ? kmem_cache_alloc+0x2a6/0x310 [ 1328.675286] create_new_namespaces+0xd6/0xb20 [ 1328.675808] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1328.676356] ksys_unshare+0x449/0x8a0 [ 1328.676794] ? unshare_fd+0x1c0/0x1c0 [ 1328.677236] ? fput_many+0x2f/0x1a0 [ 1328.677657] ? ksys_write+0x1a9/0x260 [ 1328.678102] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1328.678696] __x64_sys_unshare+0x2d/0x40 [ 1328.679174] do_syscall_64+0x33/0x40 [ 1328.679609] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1328.680193] RIP: 0033:0x7f3e8d50cb19 [ 1328.680621] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1328.682710] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1328.683587] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1328.684400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1328.685218] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1328.686027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.686808] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1328.688867] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1328.691296] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:53:54 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:53:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x1000000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:53:54 executing program 0: ftruncate(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x2, 0xff, 0x9, 0x6, 0x0, 0xef, 0x10020, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_config_ext={0x7, 0x71}, 0x12, 0x8000, 0x3, 0x1, 0x0, 0x0, 0x2, 0x0, 0xa2b80000, 0x0, 0x7}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x9) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) lseek(r0, 0x800, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r2 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000001c0)) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'filter\x00', 0x0, 0x0, 0x0, [0x5, 0x0, 0x173, 0x5, 0x20, 0x1]}, &(0x7f0000000080)=0x78) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x100000001) 17:53:54 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x1c, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:53:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003100110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1328.790730] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:53:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$selinux_attr(0xffffffffffffffff, &(0x7f00000000c0)='system_u:object_r:hald_keymap_exec_t:s0\x00', 0x28) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x0, 0x1, 0x0, 0x0, "4fa2f8201eed6e500c32342a227989f18a88ab65bad4c23a441d66f462f1df77bc777d160562da8c50431b2a204f36c6ed27b00215909d75417aa68c9029c5fd", "176764fe8c2ff71a1633d53dafbecd823af97cf5831be9a6fed5449e9f77dd92"}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000000c0), &(0x7f0000000180)) r1 = syz_open_procfs(0x0, 0x0) openat$cgroup_netprio_ifpriomap(r0, &(0x7f00000002c0), 0x2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r1, 0x10000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="64656c616c6c6f632c001d3faee579ccd7241d9804a591491c16e592bcb9bb335f8c0b12611c27da8dfc43cd720d6e80a7ca7dd46ba6256705353d673e8f96d1f8c8cfd8eb353d2188a91f6c1b7036ea798172062554f964dd5a2eb96a018000000000000015a88e8a72985b3c8276e1e1765995f802f3f2481081848a6ad9de3b8b3471dba02f811ee008f85ebb0db73347dc0000004fa136b903d48e3d7cb70d"]) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close(r2) mount$bind(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000300), 0x2000010, 0x0) io_uring_enter(r2, 0x0, 0xa44f, 0x0, &(0x7f0000000200)={[0x8]}, 0x8) 17:53:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x2000000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1328.805696] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:53:54 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x1d, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:08 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 38) writev(0xffffffffffffffff, 0x0, 0x0) 17:54:08 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000", 0xc, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:08 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="00fe26f08c717172e91d11fcf1d03e37d0a9cdc5246497e6e9be2a52b04fa488404cabd15439f170e429dd5057d7d5db566fc9e481b1128bce328ef44be2ac02ea82a613a077c2508b07638c2da855795a8523c7986a4979fc9300627bae481812a27b8f03511a4dfbfc9680cf5c993b89f8efb3de820ef8e9bd306955000037976789cf995521a65b9192b2dde0498242f3042690688050b620e188a301b717bf204eb12a7fcd85332358a4e595f838fbe8e29ca7b0315e9f9e74ba8f08031384702d819754"], &(0x7f0000000340)=""/106, 0x6a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe66f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x2030}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) io_uring_enter(r1, 0x3e77, 0x3f74, 0x3, &(0x7f0000000180)={[0x785a59ed]}, 0x8) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x221}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) recvmmsg(r0, 0x0, 0x0, 0x16060, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r4, 0x800448d4, &(0x7f0000000080)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000440)=@IORING_OP_CLOSE={0x13, 0xa, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x101) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r3, &(0x7f0000000000), 0x5ac, 0x0, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x40e00, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e21, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1000}, 0x1c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) 17:54:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x3000000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x1e, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:08 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {0x0, 0x0, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x1d, 0x0, 0x0, @binary="bbda358d"}]}]}, 0x28}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_SET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddbdf253e000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000"], 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x8080) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f00000000c0)) [ 1342.696741] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1342.702358] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1342.710130] FAULT_INJECTION: forcing a failure. [ 1342.710130] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.711520] CPU: 1 PID: 9675 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1342.712343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.713332] Call Trace: [ 1342.713651] dump_stack+0x107/0x167 [ 1342.714128] should_fail.cold+0x5/0xa [ 1342.714633] ? create_object.isra.0+0x3a/0xa20 [ 1342.715176] should_failslab+0x5/0x20 [ 1342.715615] kmem_cache_alloc+0x5b/0x310 [ 1342.716091] ? find_held_lock+0x2c/0x110 [ 1342.716559] create_object.isra.0+0x3a/0xa20 [ 1342.717065] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1342.717670] kmem_cache_alloc+0x159/0x310 [ 1342.718148] alloc_vfsmnt+0x23/0x680 [ 1342.718587] clone_mnt+0x6c/0xce0 [ 1342.718996] copy_tree+0x3b0/0xa60 [ 1342.719423] copy_mnt_ns+0x144/0xa00 [ 1342.720028] ? kmem_cache_alloc+0x2a6/0x310 [ 1342.720524] create_new_namespaces+0xd6/0xb20 [ 1342.721048] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1342.721627] ksys_unshare+0x449/0x8a0 [ 1342.722169] ? unshare_fd+0x1c0/0x1c0 [ 1342.722606] ? fput_many+0x2f/0x1a0 [ 1342.723024] ? ksys_write+0x1a9/0x260 [ 1342.723480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1342.724133] __x64_sys_unshare+0x2d/0x40 [ 1342.724624] do_syscall_64+0x33/0x40 [ 1342.725067] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1342.725663] RIP: 0033:0x7f3e8d50cb19 [ 1342.726111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1342.728311] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1342.729233] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1342.730078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1342.730938] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1342.731806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.732701] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:54:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x21, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003400110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x9000000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:08 executing program 1: r0 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000002c0)={0x1, 0x2, 0x0, 0x0, r0}) syz_io_uring_setup(0x2b4b, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x12) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/ipc\x00') pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000009, 0xffffffffffffffff) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000001, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000003c0)=0x14) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000e00)=[{{&(0x7f0000000080)={0xa, 0x4e22, 0x4, @empty, 0xfffffe16}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="5a5ef0", 0x3}, {&(0x7f0000000100)="d8bdb5ca5ecdadde0d5fb08d916f6d20121aa2f346f817b2318aae01e554e20f1aabd9504be81b0141a8aa385fd4ad63101aef7edb0e72a767be0a52ebd9c6d7aecab2b7d35fb29c8edd607cb2086ed1bd3b023dc974829069c63136ee", 0x5d}, {&(0x7f0000000180)="7b93598d06437ba5ea0c4a783dfd560b9c74ea8ed499b3dde543a62a03d4ee8954cb284a5d4a22cc3f999317e123599ff925ce0d4350c89e6989e982ebdef71df2bf0c70b6244e34ea76b1de877259f5d7a3157ded4b9a7581461300895eaee12509e1ecb22fc93ecf9e60231edbc7b2f975caf413b7bd35ef8b8486cf9eaa7ef6d6f593aadad27cd341b94322e49f9efc013b36064836781ceaabd15da8972877faf0620c1b0b124e4580545d7405b39958dbc239ef6b46ac61c9dc79d5fe7694a4", 0xc2}, {&(0x7f0000000280)="4becc2144b98de9a6349434d10bc21089c76086a4c739258ba", 0x19}], 0x4, &(0x7f0000000400)=[@hopopts_2292={{0x30, 0x29, 0x36, {0x3b, 0x2, '\x00', [@hao={0xc9, 0x10, @mcast2}, @generic={0x7}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @hopopts={{0x38, 0x29, 0x36, {0x84, 0x3, '\x00', [@calipso={0x7, 0x10, {0x1, 0x2, 0xff, 0x8, [0x7ff]}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x35}, r4}}}], 0xa8}}, {{&(0x7f00000004c0)={0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xfff}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000500)="2004ba9c1b9c47e99439c7f6635234ef5b3651f912325740fec0c6b83d31486d2d", 0x21}, {&(0x7f0000000540)="512dbdaf7012b42338a837ff8be768aa267bea9a31be223df782718e6a3b4a5dddc1b63e978f7010c561ecd4ec819bfec1223375464e97e7134b5efac58161cf77716bab824a80b60f5acf514b6eeabbce937d26e1b2911e27843e694929e92fd37e63a832986bdbae9b8edf8874d1a9e2ce44ca386e4189add7ef58921ec171fe32de66546595ca", 0x88}, {&(0x7f0000000640)="1bb5186f7e663aeb2107402b21d4e412b722", 0x12}, {&(0x7f0000000680)="9eb2fa3109804f8be25cae20206bfde446e516854a7214a3328c505c5f7567163355a8ae42e4b3aa8dcb6082e829fa22d5074135e5ebde2de466e1394ca85554a2740b92670f1fdef3ce61860c2c4f33d919f35385092355cbfd0511d59edd7bfde620e095c9e91015875314acc67ba86975865ca996e0c1668970d66915d1eb960472088df1ca93f41bd1a678e1ec29e4501bab153ba4eefe10fc615533949b881fd1149b4f30839942149dca64e185ed52381ea4f71474c9c6170441d7f2718b6c3efc1cb7a724c90156bb3d8be22c51", 0xd1}, {&(0x7f0000000780)="a5", 0x1}, {&(0x7f00000007c0)="e1f6d207fb7320a3068b666d42335fa395c9e302a6d89e16cf72379100ad4157030efe58c817e14bf73b3862b6ac83433b1fd0d4cb6ec4066b02fc3e7f1a3c70937ed3b68b6ddf903d0165169dc74ad01ec55f6cc3738418293cd1518d43a57910cb731940d9fec4a0d7fc67be1379c928ea5783b31c61b36bc463e007a1a6947012ad24d9b814609cfb534b77ab60a23380f4bc6e99e6585ed37a3be1888355be", 0xa1}], 0x6, &(0x7f0000000900)=ANY=[@ANYBLOB="300000000000000029000000360000001602000000000000c910fe8000000000000000000000000000bb00010000000024000000000000002900201b32000000fc010000000000000000000000000001", @ANYRES32=0x0, @ANYBLOB="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"], 0x1e8}}, {{&(0x7f0000000b00)={0xa, 0x4e22, 0x3, @loopback, 0xff9}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000b40)="e9ba78e009a3e4b0ce1109b30af1350442a9002f20f11e32fa01964d9cfdec5db4b603918e0c658d9668c05ac2b1f0f52c17c9d8a121b9245f1b1d707ed1bb6c93ac1e35c6a5e0e1ef4fa2d05062aa8cd7e1de2959cf4c001d4dc4ef0ed2e582e6c08a10c4ca299bb4f58299a2d4f87911d10b7baf4013fa4e9f37eeafb02a2c716d7e0e6ce874e2590362a476879cc6c107c4d6bf3b6e67da5cabc91f66075b6d588ef0a0c7b7eed9567f580f00c50d43dc9437bda3c76d15957e24c1969be0ef809085fcd55d0246305d88fffaa3812de4", 0xd2}], 0x1, &(0x7f0000000c80)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xff}}, @hopopts={{0x100, 0x29, 0x36, {0x2c, 0x1c, '\x00', [@ra={0x5, 0x2, 0xa000}, @generic={0xff, 0xd8, "a8a5aef37a7f24466f4146f1e33b9242e0d1b68144317d0f4d4c7240da4bbdf66a8b3d20ec76fb4bb997e7233d4575a957c8c71ec500da616522fd055a1297664616e9f8993f416b6a8b1bcc3d122ede6dc54ba3d311d5228d2bbec65a13ce3cdf2c4d8fa1d0f745586166a64490a5ac9cb2f1422dc5564e71abe8ed5870da843395cb733f23f0133c7523374a2be53255426213c2d9c2015103f77ad4f4ebf6980c21860d6728ae907b617d87d2e36621021c5130c55c28494efdb7ff037b76817a25ac3a39e1f8a60f310e891a66c3be696cfb2c6da28f"}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x1, [0x0]}, @pad1]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x6282b7c7}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}], 0x148}}], 0x3, 0x10) shmat(r3, &(0x7f0000ff9000/0x4000)=nil, 0x4000) shmctl$SHM_LOCK(r3, 0xb) shmat(r3, &(0x7f0000ff9000/0x4000)=nil, 0x5000) shmctl$SHM_UNLOCK(r3, 0xc) shmat(r3, &(0x7f0000ffc000/0x3000)=nil, 0x6000) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40004, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00), 0x0, 0x20040000) 17:54:08 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000", 0xc, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1342.840237] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:54:08 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x22, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf000000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:21 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 39) writev(0xffffffffffffffff, 0x0, 0x0) 17:54:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x9effffff, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000", 0xc, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:21 executing program 1: ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000100000018000100", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000400)=0x5) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000880)=@rc={0x1f, @none}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000940)=""/149, 0x95}], 0x1}, 0x2) pread64(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffff8) r2 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='mp\x0087,48\x00']) mknodat$loop(r2, &(0x7f0000000240)='./mnt\x00', 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000a00)=""/236, 0xec}, {&(0x7f00000007c0)=""/150, 0x96}], 0x2, 0xcae, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000180)={0x2, 0x7ff}) mount$9p_unix(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)='./mnt\x00', &(0x7f0000000480), 0x115549713482a633, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=unix,rootcontext=system_u,smackfsroot=prefer,fsmagic=0x0000000000000004,uid<', @ANYRESDEC, @ANYBLOB=',dont_measure,fowner>', @ANYRESDEC=r3, @ANYBLOB=',fsmagyc=0x0000001000000006,\x00']) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r4, &(0x7f0000005080)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001100)=ANY=[@ANYBLOB="00040000"], 0x18}}], 0x1, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_trie\x00') preadv(r5, &(0x7f0000000580)=[{&(0x7f0000001380)=""/213, 0xd5}, {&(0x7f0000000600)=""/209, 0xd1}, {&(0x7f00000001c0)=""/89, 0x59}], 0x3, 0x5545, 0x0) open_tree(r5, &(0x7f00000002c0)='./file0\x00', 0x9100) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000000)) 17:54:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003e00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:21 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {0x0, 0x0, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x24, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r0, 0xffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{0x0}], 0x1, 0x0, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x88) lseek(r1, 0x800, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(r2, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000000)=""/46) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000000000000", @ANYRES32=r3, @ANYBLOB="04000000000000002e2f66696c653100"]) r5 = open_tree(r1, &(0x7f00000000c0)='./file0\x00', 0x9101) finit_module(r1, &(0x7f0000000180)=':\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000140)={0x20002001}) sendfile(r1, r3, 0x0, 0x100000001) [ 1355.662611] tmpfs: Unknown parameter 'mp' [ 1355.690196] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1355.701623] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:54:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xe9010000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x25, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004200110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1355.756829] FAULT_INJECTION: forcing a failure. [ 1355.756829] name failslab, interval 1, probability 0, space 0, times 0 [ 1355.759756] CPU: 0 PID: 9732 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1355.761299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1355.763042] Call Trace: [ 1355.763691] dump_stack+0x107/0x167 [ 1355.764508] should_fail.cold+0x5/0xa [ 1355.765351] should_failslab+0x5/0x20 [ 1355.766142] __kmalloc_track_caller+0x79/0x370 [ 1355.767084] ? kstrdup_const+0x53/0x80 [ 1355.767947] kstrdup+0x36/0x70 [ 1355.768636] kstrdup_const+0x53/0x80 [ 1355.769415] alloc_vfsmnt+0xb5/0x680 [ 1355.770209] clone_mnt+0x6c/0xce0 [ 1355.771025] ? copy_tree+0x312/0xa60 [ 1355.771833] copy_tree+0x3b0/0xa60 [ 1355.772661] copy_mnt_ns+0x144/0xa00 [ 1355.773461] ? create_new_namespaces+0x4e/0xb20 [ 1355.774452] create_new_namespaces+0xd6/0xb20 [ 1355.775433] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1355.776460] ksys_unshare+0x449/0x8a0 [ 1355.777246] ? unshare_fd+0x1c0/0x1c0 [ 1355.778114] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1355.779225] __x64_sys_unshare+0x2d/0x40 [ 1355.780085] do_syscall_64+0x33/0x40 [ 1355.780862] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1355.781904] RIP: 0033:0x7f3e8d50cb19 [ 1355.782682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1355.786396] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1355.787958] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1355.789399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1355.790845] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1355.792299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1355.793743] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1355.833236] tmpfs: Unknown parameter 'mp' 17:54:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x26, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d400", 0xe, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004300110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1356.013805] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1356.028426] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:54:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xf0ffffff, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x28, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:35 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 40) writev(0xffffffffffffffff, 0x0, 0x0) 17:54:35 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/profiling', 0x0, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/pm_print_times', 0x122902, 0x0) copy_file_range(r1, 0x0, r2, 0x0, 0xa1, 0x600000000000000) r3 = signalfd4(r0, &(0x7f0000001740)={[0xff]}, 0x8, 0x80000) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/profiling', 0x0, 0x0) ftruncate(r3, 0x43b) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/pm_print_times', 0x122902, 0x0) copy_file_range(r4, 0x0, r5, 0x0, 0xa1, 0x600000000000000) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/profiling', 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/pm_print_times', 0x122902, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000001980)='/sys/module/cfg80211', 0x80, 0x2c) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/pm_print_times', 0x122902, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000000)) 17:54:35 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500), 0x0, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x29, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d400", 0xe, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xfffff000, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004800110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:35 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r1, &(0x7f0000000000), 0x1b4000) sendmsg$inet6(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, '\x00', 0x29}, 0xfff}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000280)="d8e22d2c9ab0527b5348f976170786959fd901e8832324ed845c08d44aae0d497b207f7c85cece69d7724bf21c17827f5ef857e4864d987815ce82a57a9f7aceb6e216617e0b9b409dd2adf51ffa290003748e8a865ee19d76d1eab0af025464cc81b5ff024a0295a97ac01d77f8504f9bbdd9a420f4232ffa098bfc69b6d0e409a8504f14ba3aa031ef22c643ee727daf8072a690d9646535600bfc7aff87227adc9b33b1e60bb97db0e96c3b24f8d90b27f60d3be374cbe77c11a6bfdd5b283a193564d0f2a79fd6fac6bd9f9b2e63a1b97bad59b143120dbe5d7c23fa07193f55ac06a7d571", 0xe7}, {&(0x7f0000000180)="e44fc56a26106f14645954616f0d39e861c1b8634c1bfe948ba1aabaf0238459b86ce70e8b06f998edd138ffdebfb57942e3256522dddf9c3ab5ee730bf1fcb5ac1d6f40f643f5e2d07f5343919cafb2c17a3723c4054f7f945bf41d18dc84a26a9444d84a5ae6ef2a28424941f713977a2c2032bda541c4842c68edf2193e3e48726046a614e578878fde2ace713ccecbfdd2420b94bb821ff408648de351e4864fd5f9c6b02676de80e2d9f1a718b03c4bddf0858dfe1e85f71bb17a813f", 0xbf}, {&(0x7f0000000380)="4feadeea2bf612e69b7497809c2622a5ce2f727e174225f960f9e2280b6649cfa3e0c0040aa83858b2e990122c8d23d7c05152bf9735af0bd3a5db7976f368ab01ee53eab7769e693f7bb1a676f0bc48946e02133b7495762eb5ecfd1337b22cc6ad059804cec1a15ce1ba6d018eb3f2cc06984786d8912ec0b89f844bd7f77a3fa06bef5975af73b75e2fb83584b29365766f024954029abfa1d666fd735600ef37bf54c4ff2335b40427fb74053658f340bf223c131cc5d994c595400c0d9133a7c75c7f42ad084f8cdb7776471293216e90223464f40d", 0xd8}, {&(0x7f00000004c0)="a5e487c0e81455c16a8c1267a542a1dda2b2d48901ee50c77d923dd75c8c7d1a8e7ac5a55c4507f089028da90b56fc4ef0532ad76ddba44eab6be0f515309e0a40fb5c439a9d1e7f0e3cf1e745ed8329dd329762b38673c4c9ad5bf74c12ed8ac1024f5366c533cf02400adb40e5370a11d982efe2ab8810cdc652a9504f4a342e575f5df86d8c480d3b3181d059a280d37924de", 0x94}], 0x4, &(0x7f0000000580)=[@rthdrdstopts={{0x50, 0x29, 0x37, {0x6c, 0x6, '\x00', [@ra={0x5, 0x2, 0x40}, @calipso={0x7, 0x30, {0x0, 0xa, 0x9, 0x0, [0x6, 0xffd, 0x300000, 0x100000001, 0x1]}}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3c, 0x6, 0x2, 0x8, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x21}]}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x33, 0x2, '\x00', [@ra={0x5, 0x2, 0x81}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}]}}}], 0xc0}, 0x4008000) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r2, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r2, &(0x7f0000000000)) 17:54:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d400", 0xe, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x2a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004900110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1369.699414] FAULT_INJECTION: forcing a failure. [ 1369.699414] name failslab, interval 1, probability 0, space 0, times 0 [ 1369.700694] CPU: 1 PID: 9794 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1369.701376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1369.702266] Call Trace: [ 1369.702543] dump_stack+0x107/0x167 [ 1369.702908] should_fail.cold+0x5/0xa [ 1369.703287] ? create_object.isra.0+0x3a/0xa20 [ 1369.703740] should_failslab+0x5/0x20 [ 1369.704173] kmem_cache_alloc+0x5b/0x310 [ 1369.704586] create_object.isra.0+0x3a/0xa20 [ 1369.705020] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1369.705528] __kmalloc_track_caller+0x177/0x370 [ 1369.706035] ? kstrdup_const+0x53/0x80 [ 1369.706432] kstrdup+0x36/0x70 [ 1369.706776] kstrdup_const+0x53/0x80 [ 1369.707152] alloc_vfsmnt+0xb5/0x680 [ 1369.707554] clone_mnt+0x6c/0xce0 [ 1369.707936] copy_tree+0x3b0/0xa60 [ 1369.708335] copy_mnt_ns+0x144/0xa00 [ 1369.708740] ? kmem_cache_alloc+0x2a6/0x310 [ 1369.709207] create_new_namespaces+0xd6/0xb20 [ 1369.709709] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 1369.710231] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1369.710776] ksys_unshare+0x449/0x8a0 [ 1369.711200] ? unshare_fd+0x1c0/0x1c0 [ 1369.711624] ? fput_many+0x2f/0x1a0 [ 1369.712023] ? ksys_write+0x1a9/0x260 [ 1369.712467] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1369.713051] __x64_sys_unshare+0x2d/0x40 [ 1369.713503] do_syscall_64+0x33/0x40 [ 1369.713916] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1369.714491] RIP: 0033:0x7f3e8d50cb19 [ 1369.714904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1369.716942] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1369.717786] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1369.718576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1369.719288] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1369.720090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1369.720824] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1369.732096] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:54:35 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 41) writev(0xffffffffffffffff, 0x0, 0x0) 17:54:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0200004a00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1369.816122] FAULT_INJECTION: forcing a failure. [ 1369.816122] name failslab, interval 1, probability 0, space 0, times 0 [ 1369.817650] CPU: 1 PID: 9817 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1369.818382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1369.819272] Call Trace: [ 1369.819563] dump_stack+0x107/0x167 [ 1369.819955] should_fail.cold+0x5/0xa [ 1369.820376] ? create_object.isra.0+0x3a/0xa20 [ 1369.820877] should_failslab+0x5/0x20 [ 1369.821286] kmem_cache_alloc+0x5b/0x310 [ 1369.821726] create_object.isra.0+0x3a/0xa20 [ 1369.822208] kmemleak_alloc_percpu+0xa0/0x100 [ 1369.822686] pcpu_alloc+0x4e2/0x1240 [ 1369.823095] alloc_vfsmnt+0xfd/0x680 [ 1369.823492] clone_mnt+0x6c/0xce0 [ 1369.823873] copy_tree+0x3b0/0xa60 [ 1369.824267] copy_mnt_ns+0x144/0xa00 [ 1369.824667] ? kmem_cache_alloc+0x2a6/0x310 [ 1369.825140] create_new_namespaces+0xd6/0xb20 [ 1369.825628] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1369.826162] ksys_unshare+0x449/0x8a0 [ 1369.826578] ? unshare_fd+0x1c0/0x1c0 [ 1369.827010] ? fput_many+0x2f/0x1a0 [ 1369.827423] ? ksys_write+0x1a9/0x260 [ 1369.827846] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1369.828439] __x64_sys_unshare+0x2d/0x40 [ 1369.828893] do_syscall_64+0x33/0x40 [ 1369.829308] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1369.829877] RIP: 0033:0x7f3e8d50cb19 [ 1369.830292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1369.832334] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1369.833169] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1369.833955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1369.834749] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1369.835550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1369.836354] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:54:49 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 42) writev(0xffffffffffffffff, 0x0, 0x0) 17:54:49 executing program 1: lseek(0xffffffffffffffff, 0x4, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x430a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x40, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = accept4$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c, 0xc0000) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0xfff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 17:54:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0800004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:49 executing program 0: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000340)=""/189, 0xbd}, {&(0x7f0000000480)=""/166, 0xa6}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000540)=""/242, 0xf2}, {&(0x7f0000000240)=""/3, 0x3}], 0x5, &(0x7f0000000280)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}, 0x10140) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000006c0)=""/111) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)}, 0x0) pipe(&(0x7f00000014c0)={0xffffffffffffffff}) syz_io_uring_setup(0x7, &(0x7f0000000180)={0x0, 0x0, 0x10}, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000740)={'vcan0\x00', {0x2, 0x0, @initdev}}) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 17:54:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xffffff7f, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:54:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x2c, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:54:49 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:49 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500), 0x0, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1384.022414] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1384.038541] FAULT_INJECTION: forcing a failure. [ 1384.038541] name failslab, interval 1, probability 0, space 0, times 0 [ 1384.041133] CPU: 1 PID: 9825 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1384.042555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1384.044268] Call Trace: [ 1384.044814] dump_stack+0x107/0x167 [ 1384.045563] should_fail.cold+0x5/0xa [ 1384.046344] ? create_object.isra.0+0x3a/0xa20 [ 1384.047275] should_failslab+0x5/0x20 [ 1384.048058] kmem_cache_alloc+0x5b/0x310 [ 1384.048911] create_object.isra.0+0x3a/0xa20 [ 1384.049806] kmemleak_alloc_percpu+0xa0/0x100 [ 1384.050716] pcpu_alloc+0x4e2/0x1240 [ 1384.051473] alloc_vfsmnt+0xfd/0x680 [ 1384.052228] clone_mnt+0x6c/0xce0 [ 1384.052947] copy_tree+0x3b0/0xa60 [ 1384.053684] copy_mnt_ns+0x144/0xa00 [ 1384.054440] ? kmem_cache_alloc+0x2a6/0x310 [ 1384.055322] create_new_namespaces+0xd6/0xb20 [ 1384.056239] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1384.057251] ksys_unshare+0x449/0x8a0 [ 1384.058182] ? unshare_fd+0x1c0/0x1c0 [ 1384.058202] ? fput_many+0x2f/0x1a0 [ 1384.058222] ? ksys_write+0x1a9/0x260 [ 1384.058250] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1384.058273] __x64_sys_unshare+0x2d/0x40 [ 1384.058292] do_syscall_64+0x33/0x40 17:54:49 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, 0x0) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x10}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000640)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfdef) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_submit(0x0, 0x4, &(0x7f0000000500)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x2, 0xffffffffffffffff, &(0x7f0000000140)="3c5737611ccf4d21c3ca050b16d47b2dad78f547f1fa18fc59362c670c6049f53eebf61a0c9d13cbf00efe10a59eea7bcc1c555f4e981e36fa27c8cba1b734ec3478edbfd61541253a4531eb2270bae82a033db0c54a14e8f23f50988e049681f3d5971f63751d1173d9d3c1ee247b9a35e17d0a223fd7da51f6c461a1448041c3f4081ae4a82a8546d007117a3cefede7636712b365b8649f7a38a3d5b02aa8b3", 0xa1, 0x4}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000000280)="d975013d9531923e2a15ad", 0xb, 0x7, 0x0, 0x2}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0xfffc, 0xffffffffffffffff, &(0x7f0000000340)="1291e37faf12f222d3dfcfa350434d1af7618bf1bd408fadf2e373978f", 0x1d, 0x1, 0x0, 0x2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x7fff, 0xffffffffffffffff, &(0x7f0000000480)="f730bce8b7e2a3de6cf4629b1bb5923d893856d21ff226df5b4bd58f354685a50c73bd7f3748262d2d848ac0de7fcda903da790064b0cfa002fddcaaeb594587b53c391a9edd33b01e7a4ae91a84cb5cb1a02dbc03b1ce68ef50f2ddd971a09d403cf278c75a5c037ea1c7c851dcbb60481b5e02f4d8ad1b", 0x78, 0x3, 0x0, 0x3}]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000008, 0x40010, 0xffffffffffffffff, 0x8000000) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) 17:54:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0f00004a00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1384.058313] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1384.058326] RIP: 0033:0x7f3e8d50cb19 17:54:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xffffff9e, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1384.058345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:54:49 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x2d, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1384.058355] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1384.058376] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1384.058387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1384.058398] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1384.058408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1384.058420] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1384.077012] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:54:49 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:49 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x400, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4008880) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000200)={'wpan0\x00'}) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x28}}, 0x0) 17:54:49 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500), 0x0, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:54:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1cf000004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:50 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 43) writev(0xffffffffffffffff, 0x0, 0x0) 17:54:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c7901004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:54:50 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x2e, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1384.735311] FAULT_INJECTION: forcing a failure. [ 1384.735311] name failslab, interval 1, probability 0, space 0, times 0 [ 1384.738000] CPU: 0 PID: 9885 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1384.739411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1384.741144] Call Trace: [ 1384.741716] dump_stack+0x107/0x167 [ 1384.742505] should_fail.cold+0x5/0xa [ 1384.743298] ? alloc_vfsmnt+0x23/0x680 [ 1384.744131] ? alloc_vfsmnt+0x23/0x680 [ 1384.744982] should_failslab+0x5/0x20 [ 1384.745769] kmem_cache_alloc+0x5b/0x310 [ 1384.746634] ? copy_tree+0x61a/0xa60 [ 1384.747445] alloc_vfsmnt+0x23/0x680 [ 1384.748256] clone_mnt+0x6c/0xce0 [ 1384.749052] copy_tree+0x3b0/0xa60 [ 1384.749898] copy_mnt_ns+0x144/0xa00 [ 1384.750692] ? kmem_cache_alloc+0x2a6/0x310 [ 1384.751639] create_new_namespaces+0xd6/0xb20 [ 1384.752636] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1384.753681] ksys_unshare+0x449/0x8a0 [ 1384.754482] ? unshare_fd+0x1c0/0x1c0 [ 1384.755311] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1384.756291] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1384.757434] ? ksys_write+0x1a9/0x260 [ 1384.758262] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1384.759387] __x64_sys_unshare+0x2d/0x40 [ 1384.760228] do_syscall_64+0x33/0x40 [ 1384.761033] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1384.762083] RIP: 0033:0x7f3e8d50cb19 [ 1384.762857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1384.766625] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1384.768204] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1384.769702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1384.771169] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1384.772642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1384.774131] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:55:03 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 44) writev(0xffffffffffffffff, 0x0, 0x0) 17:55:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:03 executing program 0: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0xb4) r1 = socket$nl_generic(0x10, 0x3, 0x10) fallocate(0xffffffffffffffff, 0x0, 0x806, 0x0) ftruncate(r0, 0x1000003) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, 0x0) r2 = getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f00000002c0)={0x0, 0x0, 0x101, 0x0, r2}) dup2(r0, r1) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={'\x00', 0x4, 0xde, 0x0, 0x1, 0x7fff, r2}) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYRES64], 0x20}, 0x1, 0x0, 0x0, 0x20004800}, 0x24048011) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x10000, 0x3}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="23211d0e2f6669ff000000"], 0xb) 17:55:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xfffffff0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:03 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x201, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c000f004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:03 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x400, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4008880) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000200)={'wpan0\x00'}) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x28}}, 0x0) 17:55:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x30, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1398.211458] FAULT_INJECTION: forcing a failure. [ 1398.211458] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.214059] CPU: 1 PID: 9899 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1398.215462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1398.217177] Call Trace: [ 1398.217717] dump_stack+0x107/0x167 [ 1398.218461] should_fail.cold+0x5/0xa [ 1398.219235] ? create_object.isra.0+0x3a/0xa20 [ 1398.220169] should_failslab+0x5/0x20 [ 1398.220956] kmem_cache_alloc+0x5b/0x310 [ 1398.221790] ? find_held_lock+0x2c/0x110 [ 1398.222610] create_object.isra.0+0x3a/0xa20 [ 1398.223508] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1398.224570] kmem_cache_alloc+0x159/0x310 [ 1398.225419] ? trace_hardirqs_on+0x5b/0x180 [ 1398.226304] alloc_vfsmnt+0x23/0x680 [ 1398.227065] clone_mnt+0x6c/0xce0 [ 1398.227778] ? copy_tree+0x64f/0xa60 [ 1398.228541] copy_tree+0x3b0/0xa60 [ 1398.229282] copy_mnt_ns+0x144/0xa00 [ 1398.230042] ? kmem_cache_alloc+0x2a6/0x310 [ 1398.230921] create_new_namespaces+0xd6/0xb20 [ 1398.231839] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1398.232854] ksys_unshare+0x449/0x8a0 [ 1398.233635] ? unshare_fd+0x1c0/0x1c0 [ 1398.234414] ? fput_many+0x2f/0x1a0 [ 1398.235158] ? ksys_write+0x1a9/0x260 [ 1398.235950] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1398.237037] __x64_sys_unshare+0x2d/0x40 [ 1398.237868] do_syscall_64+0x33/0x40 [ 1398.238643] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1398.239714] RIP: 0033:0x7f3e8d50cb19 [ 1398.240484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1398.244245] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1398.245795] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1398.247244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1398.248695] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1398.250121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1398.251550] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1398.284332] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:55:03 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x80000001) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x2, @loopback, 0x401}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x96, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x480) fork() keyctl$invalidate(0x15, 0x0) setgid(0x0) keyctl$chown(0x4, r0, 0xee01, 0x0) r1 = getpgrp(0xffffffffffffffff) statx(0xffffffffffffffff, 0x0, 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r2, r3, 0x1000) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)) waitid(0x2, r1, &(0x7f0000000080), 0x6000000d, 0x0) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)="59f7746326ab8179f2ce935fe08b78d5caf3571a4330ca823f0b2b89498550cc1eff1eb39b53f4087ac1b220b84ba8511696bb31587d51d3980d30e798d7ec79ca63a00269935a8795b3306ece48979ed8c88a8fa1cd5e78e6ee1239f5f894c19f883ed819ba0e5a2293082c711859b6086af4f6d685d9fde0703971d8b5475044b217583e938bff1f59690f4da38b2261f738f0df0f473fb1acdde8cd8250a5d69d9a369943cc0721f76976d815671c1c79c70f7f8c8c15174a9f9b63ba8d2ccecde160a254b8e24e816579a60d1d97e8ac6a3f2c656b8667", 0xd9, 0x0) 17:55:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x31, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0179004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00f0004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:03 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x20, 0x0, 0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0x9}, 0x11010, 0x0, 0x51, 0x5, 0x100000000, 0xc01, 0x0, 0x0, 0x4000000}, 0x0, 0xf, 0xffffffffffffffff, 0xa) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r0 = pkey_alloc(0x0, 0x0) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5, r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0xffffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1456e2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0xf154c79f1722d852, r3, 0x10000000) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000001300)=0x6, 0x8, 0x0) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x3, &(0x7f0000ffa000/0x4000)=nil, 0x5) sendfile(r2, r1, 0x0, 0x9bbb) mmap$usbmon(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x4, 0x10010, 0xffffffffffffffff, 0x0) 17:55:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="0f0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:19 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 45) writev(0xffffffffffffffff, 0x0, 0x0) 17:55:19 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x80000001) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e22, 0x2, @loopback, 0x401}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x96, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x480) fork() keyctl$invalidate(0x15, 0x0) setgid(0x0) keyctl$chown(0x4, r0, 0xee01, 0x0) r1 = getpgrp(0xffffffffffffffff) statx(0xffffffffffffffff, 0x0, 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r2, r3, 0x1000) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)) waitid(0x2, r1, &(0x7f0000000080), 0x6000000d, 0x0) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)="59f7746326ab8179f2ce935fe08b78d5caf3571a4330ca823f0b2b89498550cc1eff1eb39b53f4087ac1b220b84ba8511696bb31587d51d3980d30e798d7ec79ca63a00269935a8795b3306ece48979ed8c88a8fa1cd5e78e6ee1239f5f894c19f883ed819ba0e5a2293082c711859b6086af4f6d685d9fde0703971d8b5475044b217583e938bff1f59690f4da38b2261f738f0df0f473fb1acdde8cd8250a5d69d9a369943cc0721f76976d815671c1c79c70f7f8c8c15174a9f9b63ba8d2ccecde160a254b8e24e816579a60d1d97e8ac6a3f2c656b8667", 0xd9, 0x0) 17:55:19 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f00000001c0)=0x2) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$DVD_READ_STRUCT(r1, 0x5390, 0x0) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0xffffffffffffffc1, 0x840, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000180), 0xb}, 0x0, 0x70, 0x0, 0x5, 0x7, 0x8, 0x9, 0x0, 0x7, 0x0, 0x8000}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) r5 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0, 0x0, 0x3}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r7, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r6, r4, &(0x7f0000000140)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x6000, @fd_index=0x5, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)=""/217, 0xd9}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x2, 0x13, 0x1}, 0x7) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) pipe2(0x0, 0x80800) io_uring_enter(r2, 0x8058ab, 0x0, 0x0, 0x0, 0x0) [ 1414.191675] tc_dump_action: action bad kind [ 1414.198059] tc_dump_action: action bad kind [ 1414.204827] FAULT_INJECTION: forcing a failure. [ 1414.204827] name failslab, interval 1, probability 0, space 0, times 0 [ 1414.207177] CPU: 1 PID: 9959 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1414.208572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1414.210266] Call Trace: [ 1414.210806] dump_stack+0x107/0x167 [ 1414.211552] should_fail.cold+0x5/0xa [ 1414.212336] should_failslab+0x5/0x20 [ 1414.213136] __kmalloc_track_caller+0x79/0x370 [ 1414.214064] ? kstrdup_const+0x53/0x80 [ 1414.214861] kstrdup+0x36/0x70 [ 1414.215529] kstrdup_const+0x53/0x80 [ 1414.216287] alloc_vfsmnt+0xb5/0x680 [ 1414.217070] clone_mnt+0x6c/0xce0 [ 1414.217802] copy_tree+0x3b0/0xa60 [ 1414.218556] copy_mnt_ns+0x144/0xa00 [ 1414.219329] ? kmem_cache_alloc+0x2a6/0x310 [ 1414.220218] create_new_namespaces+0xd6/0xb20 [ 1414.221153] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1414.222169] ksys_unshare+0x449/0x8a0 [ 1414.222962] ? unshare_fd+0x1c0/0x1c0 [ 1414.223904] ? fput_many+0x2f/0x1a0 [ 1414.224794] ? ksys_write+0x1a9/0x260 [ 1414.225729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1414.226989] __x64_sys_unshare+0x2d/0x40 17:55:19 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x32, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:19 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x201, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000007300110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="100000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1414.227966] do_syscall_64+0x33/0x40 [ 1414.229246] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1414.230483] RIP: 0033:0x7f3e8d50cb19 [ 1414.231388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1414.235437] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1414.236990] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1414.238440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1414.239875] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1414.241319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1414.242760] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1414.249855] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=9971 comm=syz-executor.5 [ 1414.254815] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=9979 comm=syz-executor.5 [ 1414.266022] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1414.282172] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:55:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1b0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:19 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x34, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0002004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:19 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x73, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1414.428621] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=9996 comm=syz-executor.7 17:55:19 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:19 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x201, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="3d0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:19 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 46) writev(0xffffffffffffffff, 0x0, 0x0) [ 1414.462214] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=9997 comm=syz-executor.7 [ 1414.596644] FAULT_INJECTION: forcing a failure. [ 1414.596644] name failslab, interval 1, probability 0, space 0, times 0 [ 1414.599481] CPU: 1 PID: 10006 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1414.600896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1414.602569] Call Trace: [ 1414.603110] dump_stack+0x107/0x167 [ 1414.603858] should_fail.cold+0x5/0xa [ 1414.604642] ? create_object.isra.0+0x3a/0xa20 [ 1414.605597] should_failslab+0x5/0x20 [ 1414.606377] kmem_cache_alloc+0x5b/0x310 [ 1414.607214] ? find_held_lock+0x2c/0x110 [ 1414.608047] create_object.isra.0+0x3a/0xa20 [ 1414.608949] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1414.609979] kmem_cache_alloc+0x159/0x310 [ 1414.610819] alloc_vfsmnt+0x23/0x680 [ 1414.611579] clone_mnt+0x6c/0xce0 [ 1414.612289] copy_tree+0x3b0/0xa60 [ 1414.613055] copy_mnt_ns+0x144/0xa00 [ 1414.613828] ? kmem_cache_alloc+0x2a6/0x310 [ 1414.614712] create_new_namespaces+0xd6/0xb20 [ 1414.615631] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1414.616626] ksys_unshare+0x449/0x8a0 [ 1414.617408] ? unshare_fd+0x1c0/0x1c0 [ 1414.618186] ? fput_many+0x2f/0x1a0 [ 1414.618930] ? ksys_write+0x1a9/0x260 [ 1414.619716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1414.620778] __x64_sys_unshare+0x2d/0x40 [ 1414.621601] do_syscall_64+0x33/0x40 [ 1414.622374] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1414.623419] RIP: 0033:0x7f3e8d50cb19 [ 1414.624179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1414.627909] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1414.629450] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1414.630886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1414.632321] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1414.633769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1414.635226] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1414.652405] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1414.664078] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:55:33 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x302, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 47) writev(0xffffffffffffffff, 0x0, 0x0) 17:55:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0008004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:33 executing program 0: r0 = syz_open_procfs(0x0, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffa, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) r1 = dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x20020, &(0x7f0000000140)={[{@gid}]}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}}, 0x0) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0xa04008, &(0x7f0000000380)={[{}, {'tmpfs\x00'}, {}, {}, {'tracefs\x00'}], [{@obj_role={'obj_role', 0x3d, '@^--'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@fowner_gt={'fowner>', 0xee01}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@dont_appraise}]}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) r4 = openat$incfs(r2, &(0x7f00000002c0)='.pending_reads\x00', 0xc42, 0x3d6) preadv(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000bc0)=""/212, 0xd4}, {0x0}, {&(0x7f00000006c0)=""/183, 0xb7}, {&(0x7f0000000780)=""/149, 0x95}, {&(0x7f0000000840)=""/69, 0x45}, {&(0x7f00000004c0)=""/170, 0xaa}, {&(0x7f0000000980)=""/149, 0x95}, {&(0x7f0000000a40)=""/183, 0xb7}], 0x9, 0x0, 0x200) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000001c0)) faccessat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x190, 0x1000) sendmsg$nl_generic(r4, &(0x7f0000000480)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x88}, 0x1, 0x0, 0x0, 0x5}, 0x4040001) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000600)=ANY=[]) 17:55:33 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@getspdinfo={0x14, 0x25, 0x10, 0x70bd27, 0x25dfdbff, 0x7fff, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008844}, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'wlan1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000008a698fb3653fa003000800"]}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000854, &(0x7f0000000140)={0x2, 0x0, @dev}, 0x10) sendmmsg$sock(0xffffffffffffffff, &(0x7f00000025c0)=[{{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000300)="62a27196834f47426dc8a853c13b26abdca2b9e6fcf211431676ca6582e0097e3c0482748db573a3819e25664db9affd0f61144c08ce4455b7d82fa3c5430b4730175c329a19e2f3de0e16403251a30bad0e8876c49e062a253b259570021b17b770e4fc7f20dce17663c46bb9504f3cb86968c26811911fcb19331510861b888906b315e1f7f7892459061407eff4da0b7222961d15f414e5fe5c7c19b4884a2c9eae41108b772cd0a14fedbef7b29641e1af136dd6d6", 0xb7}, {&(0x7f0000000500)="6536bf68c6f737cfa9724cb7ba5e82b5bf91d0276aa9f6f92ef222dcc8e5b1901be5f2dd4eec8779474b7b5ae4afb5e391fe9fff5236d57fa5dba347abcee50de93c034ee38374617c6e9c359adb8d4c7451a42292b9099e347a88cb790b0044497038e030c032bf478f5fe009715eebac7d0ce0ae38261e159d5653d9eaa79209cec9127652ee9b83119f2e3a8bd261c0de85e4a2c48259dfe699d495c433ad68be492fdecf9b0ac44120db88c82a6c247b9c29e20122e1", 0xb8}, {&(0x7f0000000440)='e', 0x1}, {&(0x7f0000000600)}, {&(0x7f00000006c0)="dca5e78125dc8b8ec68cd38e7a802a840e0cd63af61edd5d9e715494f106b0d6788de84357691da1c3ffd05b912a692192b24dc94284d2d8aabb4f2753b4d45e561082e47cf2028ed5a5054a80204a01f7bb6b0cc1b5a6d71a2c195f4878d9e0d6fe9fdd48ac4bbf8b796d0077f87f2e4038ed6167ac49819a23cf0366080e80c24133de", 0x84}, {0x0}], 0x6}}], 0x1, 0x8000) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x10000}}, './file0\x00'}) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000002c0)=0x6) umount2(&(0x7f0000000000)='./file0\x00', 0xc) 17:55:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="4a0000004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:33 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x2, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1428.035776] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1428.078505] FAULT_INJECTION: forcing a failure. [ 1428.078505] name failslab, interval 1, probability 0, space 0, times 0 [ 1428.083472] CPU: 1 PID: 10024 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1428.084867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.086489] Call Trace: [ 1428.087018] dump_stack+0x107/0x167 [ 1428.087755] should_fail.cold+0x5/0xa 17:55:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c000f004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="c00000004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1428.088533] ? create_object.isra.0+0x3a/0xa20 [ 1428.089556] should_failslab+0x5/0x20 [ 1428.090359] kmem_cache_alloc+0x5b/0x310 [ 1428.091163] create_object.isra.0+0x3a/0xa20 [ 1428.092032] kmemleak_alloc_percpu+0xa0/0x100 [ 1428.092930] pcpu_alloc+0x4e2/0x1240 [ 1428.093690] alloc_vfsmnt+0xfd/0x680 [ 1428.094419] clone_mnt+0x6c/0xce0 [ 1428.095110] copy_tree+0x3b0/0xa60 [ 1428.095820] copy_mnt_ns+0x144/0xa00 [ 1428.096582] ? kmem_cache_alloc+0x2a6/0x310 [ 1428.097451] create_new_namespaces+0xd6/0xb20 [ 1428.098374] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1428.099377] ksys_unshare+0x449/0x8a0 [ 1428.100151] ? unshare_fd+0x1c0/0x1c0 [ 1428.100940] ? fput_many+0x2f/0x1a0 [ 1428.101680] ? ksys_write+0x1a9/0x260 [ 1428.102462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1428.103530] __x64_sys_unshare+0x2d/0x40 [ 1428.104360] do_syscall_64+0x33/0x40 [ 1428.105132] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1428.106168] RIP: 0033:0x7f3e8d50cb19 [ 1428.106924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.110638] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1428.112176] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1428.113625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1428.115073] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1428.116519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1428.117958] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1428.145621] nfs: Unknown parameter 'tmpfs' 17:55:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 48) writev(0xffffffffffffffff, 0x0, 0x0) 17:55:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00f0004a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x3, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:33 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1428.292513] FAULT_INJECTION: forcing a failure. [ 1428.292513] name failslab, interval 1, probability 0, space 0, times 0 [ 1428.295375] CPU: 1 PID: 10059 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1428.296789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.298486] Call Trace: [ 1428.299028] dump_stack+0x107/0x167 [ 1428.299795] should_fail.cold+0x5/0xa [ 1428.300578] ? create_object.isra.0+0x3a/0xa20 [ 1428.301521] should_failslab+0x5/0x20 [ 1428.302289] kmem_cache_alloc+0x5b/0x310 [ 1428.303120] ? mark_held_locks+0x9e/0xe0 [ 1428.303944] create_object.isra.0+0x3a/0xa20 [ 1428.304868] kmemleak_alloc_percpu+0xa0/0x100 [ 1428.305782] pcpu_alloc+0x4e2/0x1240 [ 1428.306563] alloc_vfsmnt+0xfd/0x680 [ 1428.307324] clone_mnt+0x6c/0xce0 [ 1428.308037] copy_tree+0x3b0/0xa60 [ 1428.308779] copy_mnt_ns+0x144/0xa00 [ 1428.309552] ? kmem_cache_alloc+0x2a6/0x310 [ 1428.310432] create_new_namespaces+0xd6/0xb20 [ 1428.311368] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1428.312387] ksys_unshare+0x449/0x8a0 [ 1428.313164] ? unshare_fd+0x1c0/0x1c0 [ 1428.313958] ? fput_many+0x2f/0x1a0 [ 1428.314720] ? ksys_write+0x1a9/0x260 [ 1428.315513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1428.316585] __x64_sys_unshare+0x2d/0x40 [ 1428.317432] do_syscall_64+0x33/0x40 [ 1428.318202] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1428.319238] RIP: 0033:0x7f3e8d50cb19 [ 1428.319986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.323689] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1428.325237] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1428.326660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1428.328104] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1428.329555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1428.331003] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1428.349768] nfs: Unknown parameter 'tmpfs' 17:55:47 executing program 1: fstatfs(0xffffffffffffffff, &(0x7f0000000100)=""/197) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x5, 0x3, 0x8, 0x48, 0x0, 0x395d, 0x20, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x200, 0x33d}, 0x805, 0x6, 0x3, 0x9, 0x8, 0x2, 0xff39, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x8, r0, 0x9) r1 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xb0002010}) lsetxattr$trusted_overlay_upper(0x0, &(0x7f00000000c0), &(0x7f0000000100)=ANY=[], 0x10b, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x1) shmdt(r1) shmget(0x1, 0x4000, 0xf97d709ca5b5f77f, &(0x7f0000ffc000/0x4000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmget(0x0, 0x4000, 0x1000, &(0x7f0000ffc000/0x4000)=nil) 17:55:47 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x302, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:47 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 49) writev(0xffffffffffffffff, 0x0, 0x0) 17:55:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0079014a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:55:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x4, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:47 executing program 0: gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000002480)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000080)={0x0, @aes128, 0x0, @desc2}) timer_create(0x0, &(0x7f0000000240)={0x0, 0x29, 0x4, 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"}}, &(0x7f0000000040)) 17:55:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="c00e00004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x5, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00000f4a00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1442.099555] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1442.128161] FAULT_INJECTION: forcing a failure. [ 1442.128161] name failslab, interval 1, probability 0, space 0, times 0 [ 1442.130764] CPU: 1 PID: 10106 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1442.132237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1442.133980] Call Trace: [ 1442.134532] dump_stack+0x107/0x167 [ 1442.135295] should_fail.cold+0x5/0xa [ 1442.136083] ? alloc_vfsmnt+0x23/0x680 [ 1442.136903] should_failslab+0x5/0x20 [ 1442.137711] kmem_cache_alloc+0x5b/0x310 [ 1442.138563] ? copy_tree+0x61a/0xa60 [ 1442.139350] alloc_vfsmnt+0x23/0x680 [ 1442.140125] clone_mnt+0x6c/0xce0 [ 1442.140855] copy_tree+0x3b0/0xa60 [ 1442.141620] copy_mnt_ns+0x144/0xa00 [ 1442.142392] ? kmem_cache_alloc+0x2a6/0x310 [ 1442.143296] create_new_namespaces+0xd6/0xb20 [ 1442.144246] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1442.145277] ksys_unshare+0x449/0x8a0 [ 1442.146068] ? unshare_fd+0x1c0/0x1c0 [ 1442.146875] ? fput_many+0x2f/0x1a0 [ 1442.147620] ? ksys_write+0x1a9/0x260 [ 1442.148439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1442.149551] __x64_sys_unshare+0x2d/0x40 [ 1442.150396] do_syscall_64+0x33/0x40 [ 1442.151171] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1442.152246] RIP: 0033:0x7f3e8d50cb19 [ 1442.153034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1442.156971] RSP: 002b:00007f3e8aa61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1442.158563] RAX: ffffffffffffffda RBX: 00007f3e8d620020 RCX: 00007f3e8d50cb19 [ 1442.160043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1442.161522] RBP: 00007f3e8aa611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1442.162988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1442.164466] R13: 00007ffffdc2069f R14: 00007f3e8aa61300 R15: 0000000000022000 17:55:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="e03f03004a00110000000000000000000a"], 0x1c}}, 0x0) 17:55:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x8, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:55:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:55:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x1000a4, 0x0) r0 = syz_mount_image$nfs4(0x0, &(0x7f00000010c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0xa0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000180)='mnt/encrypted_dir\x00', &(0x7f00000001c0)='./file0\x00') r1 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) rename(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='mnt/encrypted_dir\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000200)={0x6, {{0xa, 0x4e24, 0x7, @empty, 0x1}}, {{0xa, 0x4e21, 0x0, @local, 0x8}}}, 0x108) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000000)={@local, r3}, 0x14) chroot(&(0x7f0000000140)='./file2\x00') stat(0x0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_io_uring_complete(0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)) setresuid(0xffffffffffffffff, r4, 0x0) 17:55:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0001794a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:03 executing program 0: ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000040)=0x7) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0x0, 0xaaaaaaaaaaaa79c, &(0x7f0000000100), 0x0, &(0x7f0000011300)=ANY=[]) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x81, 0x116) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x42900, 0x0) sendmsg$nl_generic(r2, &(0x7f00000017c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001780)={&(0x7f0000000240)={0x152c, 0x26, 0x2, 0x70bd2c, 0x25dfdbfb, {0x1b}, [@typed={0x80, 0x92, 0x0, 0x0, @binary="7883e8ad9208cea069914204a76e123bc55b7a14bd7f5e8a6bde8498ce88098340bc21833cfbeb919037376f115761864226029e0618e9c8d7d1424528914aedc1f1b07ba34c07b3bff83986afe004b9857ccb653ca0320c12fefad1cb0635f201d80e28e48045356dcdf8d4798319ae53c6dd2e4ead5ddedd829fa2"}, @nested={0xc, 0x8d, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd=r3}]}, @generic="61ebbe0b6e786fbe4a2b02dac95dc38e15d64c5973cf6ef54d831ba63e0e2ebbaa6cb8a90a312356ae689601309c605dbc7e0f2911c05a631526145f573e461d441fa5551aa0ead128c8f551a8eae8f5cf029f8e764dba2ce2963418ec35470552074502ee6da02e18499dfd55cb0aa20beb264b713647f2d32875740cabbb726f", @generic="1f8e375131e81900835371ad802c23ce0d83bb3053b634b0984bccda78a1820a3229ea23cd7b18270c9790d96cc84d8996ce94d1b948a2095e4e81d1116f90b2020d4d0be76f65e1311c470454bd0818637a93a1498d3198f06b5c12eeea938a9bba81344b595ad8fc8f4d0fda1eca3c500af0c1d310dcc8bacf44aa8886370a7cc61b78331d63758887d7cd", @typed={0x8, 0x90, 0x0, 0x0, @uid=0xffffffffffffffff}, @nested={0x136c, 0x5f, 0x0, 0x1, [@generic="a017419bba8b9d11bbf4b0b08ace92b092f43ea2ceac66cb0f26cb0f84838c462693ef4441690ded542379bfbcacf03bc034af999a7f8a8d57fe6d64f63aced624eda11ef034322570d0ed33e4c8e88338db412f9bd8feef703cbc35e4c9270347b9bf17ce65bb07bd9d37b5972439ab49b3ed260315d06116525c99e4f93958075e08a0d31c97c7b187748eab00b1f695a0131929e9d0c591ba2662f07f121ab6b0071438722eb91af716e2b9b2aa09c26734c6466e83bcb082476041c7b748d06f15986bb6f9c73bed8d464a532ba402c43f10b32df321d050262ea109b0423de9f3fe4f6466592a24f9", @generic="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@generic="eb2fb3ffcbbd90ad2966f7d37e2a81f64a145e42e9aacdde5b545db878d1c4d3cd5eb7ad42275d9b4363eb20d157db087ad5503a9b73ac1ab5b859612755cc00a8341ad75191572023dcc4bbde5d818de3baba53d81a0713fa1055e2bbe02209ba3497c32e93576d7bd94a6299bf0ec0b7cb0c697714ef6b8a16fc099556ead5141fb5619a498176818e6bceeb13500fdd431417d98ef547939bd71914663bfed77aa3d80d8ba240ac701ac848d4e02ddc338576c8ad342daa9640d84d64fa43e46fa77b320c2e7645b5f0", @generic="d7c1abb9e625597cf3c04a0dec7a72c67f549578a41af446b7d3dea8e8b87966ec9797393b", @generic="7477d5b8e28bf2ef3a1264f34b47e0fc0e9c732b2ff4a8b2f9e6294744a3e0f4c6babe01bded2f83fcb95c7ff17630596bfb440bbf1b77bb2258cb72fb2cf53a030f2d9e7ed8249b1d89437d264114f7c63c9f46274974376db0dd98913259880cd0c479d4f93d7b2cc7887979ca1db97ef984e845fdaa76b9cbbb5853721cdd874545f8bced9c50693ab5fe312163983a6f42a2c909b12c", @generic="9399b24ffb2068345320d3fc25d57c59e88ceecf91288ec2d61644d989ec0936997c5bd68d6140016e5e672252153be4578e976ed745a4514841c7d8cfafd834d44550187d5cb418f7b3854d4c6ab330d4ca597286583684c8b271eaf35dcdb850a0340fa00f24816ff3781ce5254f7f11b41534b132b56368d1e331480b40c7c110c31b63541397825fffb47e0d7197ee28", @generic="5006b67eef2695f888ba26fc45a4dc122b992e9aa6c018d22a92d697db3906536f135187fb79dcd79e8d8eeb7a2ac15df0fa2aac352deb060258df90975defea353636bb4d5323be7277dbe7bc6275eb97da4ee2a0bdce", @typed={0x9, 0x3c, 0x0, 0x0, @str='vfat\x00'}]}, @typed={0x8, 0x73, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x152c}, 0x1, 0x0, 0x0, 0x48000}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = creat(0x0, 0xf4) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r6 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f00000001c0)) fsconfig$FSCONFIG_SET_PATH_EMPTY(r4, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r5) 17:56:03 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x302, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:03 executing program 1: sendmsg$DEVLINK_CMD_RATE_DEL(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0xd4, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@handle=@pci={{0x8}, {0x11}}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @DEVLINK_ATTR_RATE_NODE_NAME={0x5c, 0xa8, @random="209826863f65a08fbcd55f299c5570c75c92dd9f7e174c6871ee290210c8c6dcae75332a1d37db4cbd32840946b3f4db45093e162620184bb8b0524ddce75d4ce57e10a831ec90a2640c21ea0e73dcb6803751e679e1da74"}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xd4}, 0x1, 0x0, 0x0, 0xc0c4}, 0x10004851) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200", 0x5f, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x4080, 0x48) openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(0xffffffffffffffff, r2) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r5, 0xffff) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r4, r3, &(0x7f00000002c0), 0x3) sendfile(r0, r1, 0x0, 0x20d315) socket$netlink(0x10, 0x3, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYRES64=r1], 0xfdef) getpgid(0x0) socket$packet(0x11, 0x3, 0x300) dup(0xffffffffffffffff) creat(&(0x7f00000000c0)='./file0\x00', 0x108) 17:56:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="9c0800204a00110000000000000000000a"], 0x1c}}, 0x0) 17:56:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000f04a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:03 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 50) writev(0xffffffffffffffff, 0x0, 0x0) [ 1457.994770] FAULT_INJECTION: forcing a failure. [ 1457.994770] name failslab, interval 1, probability 0, space 0, times 0 [ 1457.997364] CPU: 1 PID: 10140 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1457.998783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1458.000500] Call Trace: [ 1458.001044] dump_stack+0x107/0x167 [ 1458.001827] should_fail.cold+0x5/0xa [ 1458.002628] ? create_object.isra.0+0x3a/0xa20 [ 1458.003581] should_failslab+0x5/0x20 [ 1458.004367] kmem_cache_alloc+0x5b/0x310 [ 1458.005220] ? mark_held_locks+0x9e/0xe0 [ 1458.006070] create_object.isra.0+0x3a/0xa20 [ 1458.006987] kmemleak_alloc_percpu+0xa0/0x100 [ 1458.007916] pcpu_alloc+0x4e2/0x1240 [ 1458.008708] alloc_vfsmnt+0xfd/0x680 [ 1458.009491] clone_mnt+0x6c/0xce0 [ 1458.010231] copy_tree+0x3b0/0xa60 [ 1458.010982] copy_mnt_ns+0x144/0xa00 [ 1458.011760] ? kmem_cache_alloc+0x2a6/0x310 [ 1458.012672] create_new_namespaces+0xd6/0xb20 [ 1458.013635] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1458.014661] ksys_unshare+0x449/0x8a0 [ 1458.015455] ? unshare_fd+0x1c0/0x1c0 [ 1458.016248] ? fput_many+0x2f/0x1a0 [ 1458.017002] ? ksys_write+0x1a9/0x260 [ 1458.017800] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1458.018890] __x64_sys_unshare+0x2d/0x40 [ 1458.019729] do_syscall_64+0x33/0x40 [ 1458.020505] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1458.021584] RIP: 0033:0x7f3e8d50cb19 [ 1458.022354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1458.026187] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1458.027788] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1458.029286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1458.030744] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1458.032231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1458.033718] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1458.100770] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:56:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000000f00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="00f0ff7f4a00110000000000000000000a"], 0x1c}}, 0x0) 17:56:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1458.205065] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=10160 comm=syz-executor.5 17:56:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x145, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1458.229717] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=10165 comm=syz-executor.5 17:56:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="effdffff4a00110000000000000000000a"], 0x1c}}, 0x0) 17:56:20 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x40, 0x0, 0x2, 0x5, 0x0, 0x7f, 0x10000, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffffe0, 0x0, @perf_config_ext={0x4, 0x184}, 0x18020, 0x5, 0x5, 0x7, 0x9, 0x7fffffff, 0xa717, 0x0, 0x4, 0x0, 0x5}, 0xffffffffffffffff, 0x5, r0, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x9, 0x5}, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x3, 0xfffffffc, 0xfff, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x2f5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe72e3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f6}) 17:56:20 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 51) writev(0xffffffffffffffff, 0x0, 0x0) 17:56:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x4e24, @rand_addr=0x64010101}}, 0x0, 0x0, 0x12, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x32e, 0x0, 0x1000}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ftruncate(r0, 0x10000) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0x8, 0x7, 0x3f, 0x8001, 0xf}}) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e24, 0x8000, @empty, 0x551}, 0x1c) r2 = dup3(r0, 0xffffffffffffffff, 0x80000) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4, 0x10001, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x9}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000001c0), 0xd}}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)={0x5000200c}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x7c, @remote, 0x8}}, 0x0, 0x0, 0x24, 0x0, "896cb6040300000000000000cfa8fe885d882ea9b239200ee9111974fbe909a8a34809d3e1932db8a35ac7c0e630163bc18f2df3fd1262b98eabb4a2e1d9d6ef769325106c72634345cd00"}, 0x38) 17:56:21 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7", 0x31, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001100110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:21 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x382, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x300, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000000f00110000000000000000000a"], 0x1c}}, 0x0) [ 1475.065184] FAULT_INJECTION: forcing a failure. [ 1475.065184] name failslab, interval 1, probability 0, space 0, times 0 [ 1475.066725] CPU: 1 PID: 10181 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1475.067629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1475.068710] Call Trace: [ 1475.069063] dump_stack+0x107/0x167 [ 1475.069537] should_fail.cold+0x5/0xa [ 1475.070034] should_failslab+0x5/0x20 [ 1475.070524] __kmalloc_track_caller+0x79/0x370 [ 1475.071108] ? kstrdup_const+0x53/0x80 [ 1475.071614] kstrdup+0x36/0x70 [ 1475.072038] kstrdup_const+0x53/0x80 [ 1475.072512] alloc_vfsmnt+0xb5/0x680 [ 1475.072996] clone_mnt+0x6c/0xce0 [ 1475.073467] copy_tree+0x3b0/0xa60 [ 1475.073934] copy_mnt_ns+0x144/0xa00 [ 1475.074405] ? kmem_cache_alloc+0x2a6/0x310 [ 1475.074973] create_new_namespaces+0xd6/0xb20 [ 1475.075557] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1475.076189] ksys_unshare+0x449/0x8a0 [ 1475.076678] ? unshare_fd+0x1c0/0x1c0 [ 1475.077181] ? fput_many+0x2f/0x1a0 [ 1475.077682] ? ksys_write+0x1a9/0x260 [ 1475.078190] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1475.078878] __x64_sys_unshare+0x2d/0x40 [ 1475.079409] do_syscall_64+0x33/0x40 [ 1475.079897] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1475.080577] RIP: 0033:0x7f3e8d50cb19 [ 1475.081068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1475.083493] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1475.084489] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1475.085407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1475.086353] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1475.087279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1475.088220] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1475.105532] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=10193 comm=syz-executor.4 17:56:21 executing program 0: r0 = inotify_init1(0x0) syz_mount_image$nfs4(0x0, &(0x7f0000005040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000080)='ext4\x00', 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) dup2(r2, r3) fsync(r2) r4 = signalfd4(r0, &(0x7f00000000c0)={[0x6]}, 0x8, 0x80000) inotify_add_watch(r4, &(0x7f0000000100)='./file0\x00', 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000240)=0x6) r5 = fcntl$dupfd(r0, 0x0, r0) inotify_add_watch(r5, &(0x7f0000000140)='./file0\x00', 0x12000440) rmdir(&(0x7f0000000000)='./file0\x00') [ 1475.115459] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=10202 comm=syz-executor.4 [ 1475.174356] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1475.180117] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:56:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:35 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r1, r0) inotify_init() openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000014c0)=ANY=[]) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file2\x00', 0x2000, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000440)={0x0, 0x0, "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", "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"}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff5000/0xb000)=nil, &(0x7f0000b66000/0x2000)=nil, &(0x7f0000e94000/0x1000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000b29000/0x2000)=nil, &(0x7f0000950000/0xc000)=nil, &(0x7f0000000340)="e8e5c07edf2bf8ff462140648841792653c86de93b91db3394a87bb8c3b7e36b6df52c70a72e34fe0d2dfbea2a8ca13040e91917475497d9c87e78648adc93bafdaaf9d55aefb4094177571ca68a22d836b47999bfecd61e00f7458cec0947802a629881bfd8bbb64d04b271dd6d194ed6ed5cfdeaa755e07cd2edbb5f70c064071f00d36d97", 0x86, r2}, 0x68) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000140)='./file1\x00', 0x7, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000240)=ANY=[@ANYRES32, @ANYBLOB="f933443273290befaeea53f368b42a4491e0fbeccc38181ae71a6cf432cf3b673d9c97c73f3191fab08b19cd5959ec135d75711bde6a1e03000066846be25f6111bbca7b33185d32be4602d70c419326c482c2b68169e78f93ce9d3d23717ab5bc3a3f3173feeee9b29f53111f7b223628816967923f67cd0fb48f75d412e206828e901acb65804c3263a2e920e5f6c48128e750c28866dc8d9e9e2483aace38989104ae9891f06523aef2081c3de412d2c9878149e3df4d7112bcae6e3783487a9ab8cd096111ac5b8a01960b4371e1de71d95fea3375a11481189cb6d4c7f6c742db1d87d67752a87d5605da03b032f575c768ddf163d2"]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x428040, 0x20) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x6802, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x6802, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendfile(r3, r1, 0x0, 0x7ffffff9) 17:56:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7", 0x31, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001000110000000000000000000a"], 0x1c}}, 0x0) 17:56:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x500, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:35 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x382, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:35 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 52) writev(0xffffffffffffffff, 0x0, 0x0) 17:56:35 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x880, 0x80) r1 = fsmount(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x20440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_config_ext={0x873d}, 0x5040, 0x0, 0x400, 0x0, 0x0, 0x8, 0xd0ef, 0x0, 0x2, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000300)=0x9, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000040)) listen(0xffffffffffffffff, 0x3) r4 = openat$sr(0xffffffffffffff9c, 0x0, 0x200380, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000340)={0x3, 0x2, 0x58, 0x8000, 0xffffffffffffffff}) dup2(0xffffffffffffffff, 0xffffffffffffffff) mkdirat(r4, &(0x7f0000000140)='./file0\x00', 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000100)={@mcast2, 0x16}) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000001c0)='./binderfs2/binder1\x00', 0x0, 0x0) read(r5, &(0x7f0000000200)=""/255, 0xff) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @rand_addr=' \x01\x00'}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) [ 1489.290606] FAULT_INJECTION: forcing a failure. [ 1489.290606] name failslab, interval 1, probability 0, space 0, times 0 [ 1489.292049] CPU: 1 PID: 10230 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1489.292809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1489.293729] Call Trace: [ 1489.294061] dump_stack+0x107/0x167 [ 1489.294464] should_fail.cold+0x5/0xa [ 1489.294894] ? create_object.isra.0+0x3a/0xa20 [ 1489.295413] should_failslab+0x5/0x20 [ 1489.295997] kmem_cache_alloc+0x5b/0x310 [ 1489.296445] ? find_held_lock+0x2c/0x110 [ 1489.296902] create_object.isra.0+0x3a/0xa20 [ 1489.297381] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1489.297976] kmem_cache_alloc+0x159/0x310 [ 1489.298440] alloc_vfsmnt+0x23/0x680 [ 1489.298860] clone_mnt+0x6c/0xce0 [ 1489.299256] copy_tree+0x3b0/0xa60 [ 1489.299655] copy_mnt_ns+0x144/0xa00 [ 1489.300063] ? kmem_cache_alloc+0x2a6/0x310 [ 1489.300543] create_new_namespaces+0xd6/0xb20 [ 1489.301067] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1489.301646] ksys_unshare+0x449/0x8a0 [ 1489.302087] ? unshare_fd+0x1c0/0x1c0 [ 1489.302530] ? fput_many+0x2f/0x1a0 [ 1489.302954] ? ksys_write+0x1a9/0x260 [ 1489.303394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1489.304010] __x64_sys_unshare+0x2d/0x40 [ 1489.304478] do_syscall_64+0x33/0x40 [ 1489.304903] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1489.305493] RIP: 0033:0x7f3e8d50cb19 [ 1489.305935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1489.308048] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1489.308897] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1489.309728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1489.310550] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1489.311365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1489.312179] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1489.357114] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:56:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xec0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001100110000000000000000000a"], 0x1c}}, 0x0) 17:56:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001300110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:35 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}], 0x0, &(0x7f0000011700)=ANY=[@ANYBLOB=' ']) 17:56:35 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7", 0x31, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:35 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf00, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001200110000000000000000000a"], 0x1c}}, 0x0) 17:56:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001400110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1489.488097] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1489.493995] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 17:56:47 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7", 0x31, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:47 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 53) writev(0xffffffffffffffff, 0x0, 0x0) 17:56:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000", 0x4a, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x4501, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001180), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_GET(r3, &(0x7f0000001cc0)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001c80)={&(0x7f00000019c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xcf7efcd4e62d56e6}]}]}, 0x2c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x29, 0x80, 0x3, 0x400, 0x1, @dev={0xfe, 0x80, '\x00', 0x2f}, @mcast2, 0x7800, 0x10, 0x4, 0x7fffffff}}) r5 = socket$inet(0x2, 0x3, 0xff) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$inet(r5, &(0x7f0000000240)={&(0x7f00000004c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000000)="0183ae40f3fdac402b01fa055e4299bd37dddcc8", 0x14}], 0x1, &(0x7f0000000200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @empty, @private}}}], 0x20}, 0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000002840)={0x14b4, r2, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_EEE_MODES_OURS={0x1408, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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"}, @ETHTOOL_A_BITSET_VALUE={0xad, 0x4, "c60425159a87751ba88eadf03be69c1b76cceda72971bb3c32db36c8479bfe62a91d287718eaeef660864d521d79c07e5698cf06db0af7d4cf7f47c925974f7ccbd17cc45bf36b4b534a9b148cb46577a2cf2621467b81f55df70f1d31d6b74d8ffa02fc29c23f96683661e6139eae71049a3baeb71d9c53de1e7cc2f226e398f1fb80896062cd4c8e7ba297dc80854cc86915bf25cf89982308e90ae796f933e2ce591067bb105442"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x200}, @ETHTOOL_A_BITSET_VALUE={0x8d, 0x4, "67cdf829423385d61fc434c977214ab4fd79978b529ea19252f2cd8c27412ad328fdb40ef89b91c04336354573c729fd4dd23b6288e35d4c069274a07f3cf306984c826db3c93c540fb4fb8ade47ce03daccffe75283ac4b1ba9c50cbe0a046c0b8dbdb9acee6de18ddee5bc31dec93afa3a23997b859532a98e3d3299bc06993ea5b61ea25681af39"}, @ETHTOOL_A_BITSET_MASK={0xbb, 0x5, "a1074f53ed89c6179e6c2a86b467380f755d1e0110bc39db989a015e48f4a7dae0de33ca80e81cce4e76494cae69acd9263ce76195fd45fc2f290dfa90f74d0acc40552a2b127b4f60bec28bc645d8bdd2f7ab3476d11044461698c2ed60bb75d1494917531245120a5a7e4c2aa70136f0ec7a69c52833f765108cafa0dc031727a98651480e5810ce5963ef007aa3f7a9169de88c4cb389748d5dc54d40548afb1be4395bfebdfb96d1e611456cfdb7fcce0c7baa8d74"}, @ETHTOOL_A_BITSET_BITS={0x134, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '-R,(:.*\x00'}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, 'Y{\\,:,){/\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ethtool\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x200}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2400}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1000}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ',S\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.#\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_VALUE={0xc1, 0x4, "ab7ea8c4898f84172fefed2ae10705d61ab93d856afe5caece6bd4f13a3ff6ea147e6f7ab420fcf2a4f94c052aada831d72bd5f1506adaa4406d24d967f70588922db34c633786b7400789276f1cf423b8e04c15cb81d3e54936f6a0aae8630ad8ae4c56590512bb4364a654b2688b4d70c961a09b503b1a47fb218ccd988bf27b0609cfdaaa0a2a8b9a291d81244b7955df928b4c3ae34f4ca9c2dcfd79de15673cfa483d0cf5ce8cb12c05ecd22b322045b247376ada4cede0aa3d05"}]}, @ETHTOOL_A_EEE_ENABLED={0x5}, @ETHTOOL_A_EEE_ENABLED={0x5}, @ETHTOOL_A_EEE_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}]}, 0x14b4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040800) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000014c0)={0x28, r1, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}, @ETHTOOL_A_EEE_MODES_OURS={0x8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x28}}, 0x0) syz_emit_ethernet(0x95, &(0x7f0000000500)={@broadcast, @broadcast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x0, 0x0, 0x87, 0x0, 0x0, 0x0, 0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, {0x11, 0x0, 0x0, @rand_addr, "93e8665523c0079cc58c0b87828caba73134b60742e4807322dc8dc2a2ee224f5e862584381f57a365eb924f92f1dbf62861a67c54f714d8319da3b6e8c0579d517192a92a9d5e5292461f0c337929791351af12e0fb066aa2ec93e073451bc56dac1de83c10ffadb8a230"}}}}}, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r10, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) ioctl$SIOCGSTAMP(r10, 0x8906, &(0x7f0000000040)) 17:56:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001500110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001300110000000000000000000a"], 0x1c}}, 0x0) 17:56:47 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x382, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1501.903897] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1501.920055] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1501.948268] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1501.957152] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 [ 1501.962565] FAULT_INJECTION: forcing a failure. [ 1501.962565] name failslab, interval 1, probability 0, space 0, times 0 [ 1501.964863] CPU: 1 PID: 10295 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1501.966300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1501.967994] Call Trace: [ 1501.968549] dump_stack+0x107/0x167 [ 1501.969481] should_fail.cold+0x5/0xa [ 1501.970293] ? create_object.isra.0+0x3a/0xa20 [ 1501.971235] should_failslab+0x5/0x20 [ 1501.972012] kmem_cache_alloc+0x5b/0x310 [ 1501.972837] create_object.isra.0+0x3a/0xa20 [ 1501.973732] kmemleak_alloc_percpu+0xa0/0x100 [ 1501.974677] pcpu_alloc+0x4e2/0x1240 [ 1501.975469] alloc_vfsmnt+0xfd/0x680 [ 1501.976242] clone_mnt+0x6c/0xce0 [ 1501.976967] copy_tree+0x3b0/0xa60 [ 1501.977701] copy_mnt_ns+0x144/0xa00 [ 1501.978483] ? kmem_cache_alloc+0x2a6/0x310 [ 1501.979366] create_new_namespaces+0xd6/0xb20 [ 1501.980286] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1501.981286] ksys_unshare+0x449/0x8a0 [ 1501.982099] ? unshare_fd+0x1c0/0x1c0 [ 1501.982870] ? fput_many+0x2f/0x1a0 [ 1501.983603] ? ksys_write+0x1a9/0x260 [ 1501.984380] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1501.985461] __x64_sys_unshare+0x2d/0x40 [ 1501.986301] do_syscall_64+0x33/0x40 [ 1501.987048] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1501.988074] RIP: 0033:0x7f3e8d50cb19 [ 1501.988822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1501.992528] RSP: 002b:00007f3e8aa61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1501.994076] RAX: ffffffffffffffda RBX: 00007f3e8d620020 RCX: 00007f3e8d50cb19 [ 1501.995512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1501.996939] RBP: 00007f3e8aa611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1501.998401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1501.999824] R13: 00007ffffdc2069f R14: 00007f3e8aa61300 R15: 0000000000022000 17:56:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001600110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xc00e, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001400110000000000000000000a"], 0x1c}}, 0x0) 17:56:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x1, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x4}}, ["", "", "", "", "", "", "", ""]}, 0x24}}, 0x20000010) syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0/../file0/file0\x00', 0x0, 0x0, 0x0, 0x10, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',w,dno=', @ANYRESHEX=r3, @ANYBLOB="e263"]) writev(r3, &(0x7f00000004c0)=[{&(0x7f0000000280)="d6", 0x1}], 0x1) 17:56:48 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000", 0x4a, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:48 executing program 1: r0 = epoll_create(0x8000) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x40002004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x20000000}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x69) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x0) [ 1502.137520] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1502.149800] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1502.169470] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10313 comm=syz-executor.0 17:56:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001800110000000000000000000a00000f"], 0x1c}}, 0x0) 17:56:48 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 54) writev(0xffffffffffffffff, 0x0, 0x0) 17:56:48 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:56:48 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3c2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:56:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001500110000000000000000000a"], 0x1c}}, 0x0) [ 1502.260533] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10308 comm=syz-executor.0 [ 1502.304425] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1502.312099] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1502.450884] FAULT_INJECTION: forcing a failure. [ 1502.450884] name failslab, interval 1, probability 0, space 0, times 0 [ 1502.454317] CPU: 0 PID: 10334 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1502.455748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1502.457480] Call Trace: [ 1502.458069] dump_stack+0x107/0x167 [ 1502.458873] should_fail.cold+0x5/0xa [ 1502.459704] ? create_object.isra.0+0x3a/0xa20 [ 1502.460676] should_failslab+0x5/0x20 [ 1502.461487] kmem_cache_alloc+0x5b/0x310 [ 1502.462357] ? mark_held_locks+0x9e/0xe0 [ 1502.463238] create_object.isra.0+0x3a/0xa20 [ 1502.464195] kmemleak_alloc_percpu+0xa0/0x100 [ 1502.465186] pcpu_alloc+0x4e2/0x1240 [ 1502.466073] alloc_vfsmnt+0xfd/0x680 [ 1502.466885] clone_mnt+0x6c/0xce0 [ 1502.467666] copy_tree+0x3b0/0xa60 [ 1502.468515] copy_mnt_ns+0x144/0xa00 [ 1502.469316] ? kmem_cache_alloc+0x2a6/0x310 [ 1502.470305] create_new_namespaces+0xd6/0xb20 [ 1502.471304] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1502.472378] ksys_unshare+0x449/0x8a0 [ 1502.473186] ? unshare_fd+0x1c0/0x1c0 [ 1502.474017] ? fput_many+0x2f/0x1a0 [ 1502.474800] ? ksys_write+0x1a9/0x260 [ 1502.475660] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1502.476787] __x64_sys_unshare+0x2d/0x40 [ 1502.477651] do_syscall_64+0x33/0x40 [ 1502.478452] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1502.479532] RIP: 0033:0x7f3e8d50cb19 [ 1502.480314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1502.484085] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1502.485674] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1502.487190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1502.488666] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1502.490152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1502.491618] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:57:03 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 55) writev(0xffffffffffffffff, 0x0, 0x0) 17:57:03 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3c2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:03 executing program 0: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003ec0)=[{{&(0x7f0000000040), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/107, 0x6b}], 0x1, &(0x7f00000002c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000000440)=""/135, 0x87}, {&(0x7f0000000500)=""/178, 0xb2}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x5}}, {{&(0x7f0000002640), 0x6e, &(0x7f0000003d00)=[{&(0x7f0000003880)=""/71, 0x47}, {&(0x7f0000003900)=""/250, 0xfa}, {&(0x7f0000003a00)=""/192, 0xc0}, {&(0x7f0000003ac0)=""/143, 0x8f}, {&(0x7f0000003b80)=""/101, 0x65}, {&(0x7f0000003c00)=""/216, 0xd8}, {&(0x7f00000001c0)=""/50, 0x32}], 0x7}}, {{&(0x7f0000003d80)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000003e00)=""/106, 0x6a}], 0x1, &(0x7f0000003e80)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x4, 0x40010000, &(0x7f0000003fc0)={0x0, 0x989680}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004040), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000004140)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000004100)={&(0x7f0000004080)={0x4c, r1, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x101}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x66}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x14}, 0x1000a081) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000080000, 0x8, &(0x7f0000000200)=[{&(0x7f00000026c0)="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", 0x12f, 0x400}, {&(0x7f0000010100)="000000000000000000000000d0a9da48497c4915a7449265c083aec0010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="c5b124f204", 0x5, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040020", 0x1d, 0x1800}, {&(0x7f0000011000)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000050000000020000000400000052", 0x49, 0x1}, {&(0x7f0000000380)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001002000000010000800000000000af30200040000000000000000000000000000006000000002000000040000006200000000000000f22a6eb0a7525e14e9f2a4757df8d399f73f5f33cf457c3c4f9d3b07825affdd93a7cdd74353dfa8b9535e6b53e8be546b65", 0x82, 0x2000}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x14000}], 0x0, &(0x7f0000013800)) chdir(&(0x7f0000002800)='./file0\x00') write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000002840)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) 17:57:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000", 0x4a, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xff00, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001900110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001600110000000000000000000a"], 0x1c}}, 0x0) 17:57:03 executing program 1: sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, 0x0, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000240)='./file0\x00', 0x119000, 0xf71c8eb8e4b8ccad) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r1, 0x4, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7fff}, {0x6, 0x11, 0x5}}]}, 0x44}}, 0x24000015) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x480, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000529c0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x2, "a9046a1aacd474"}) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r3, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040008}, 0x84) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000000)=0x2) io_setup(0x3e3, &(0x7f0000000580)=0x0) io_submit(r9, 0x2, &(0x7f0000000540)=[&(0x7f0000000080)={0x4004800, 0x500, 0x0, 0x0, 0x0, r8, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r8, 0x5437, 0x0) [ 1517.606814] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1517.610731] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1517.640373] EXT4-fs (loop0): couldn't mount RDWR because of unsupported optional features (328d0000) [ 1517.645732] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1517.653136] serio: Serial port tty23 [ 1517.662831] FAULT_INJECTION: forcing a failure. [ 1517.662831] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.665626] CPU: 1 PID: 10341 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1517.667070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.668754] Call Trace: [ 1517.669297] dump_stack+0x107/0x167 [ 1517.670053] should_fail.cold+0x5/0xa [ 1517.670835] ? alloc_vfsmnt+0x23/0x680 [ 1517.671636] should_failslab+0x5/0x20 [ 1517.672418] kmem_cache_alloc+0x5b/0x310 [ 1517.673249] ? copy_tree+0x61a/0xa60 [ 1517.674021] alloc_vfsmnt+0x23/0x680 [ 1517.674781] clone_mnt+0x6c/0xce0 [ 1517.675502] copy_tree+0x3b0/0xa60 [ 1517.676249] copy_mnt_ns+0x144/0xa00 [ 1517.677014] ? kmem_cache_alloc+0x2a6/0x310 [ 1517.677905] create_new_namespaces+0xd6/0xb20 [ 1517.678847] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1517.679873] ksys_unshare+0x449/0x8a0 [ 1517.680647] ? unshare_fd+0x1c0/0x1c0 [ 1517.681430] ? fput_many+0x2f/0x1a0 [ 1517.682182] ? ksys_write+0x1a9/0x260 [ 1517.682963] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.684035] __x64_sys_unshare+0x2d/0x40 [ 1517.684861] do_syscall_64+0x33/0x40 [ 1517.685622] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1517.686683] RIP: 0033:0x7f3e8d50cb19 [ 1517.687439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1517.691193] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1517.692746] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1517.694218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1517.695652] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1517.697100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1517.698555] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1517.722078] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:57:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:03 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x34000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001800110000000000000000000a"], 0x1c}}, 0x0) [ 1517.755802] serio: Serial port tty23 17:57:03 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0xbac25b3d391561c2, 0xffffffffffffffff) r2 = openat$incfs(r0, &(0x7f0000000100)='.pending_reads\x00', 0x44a000, 0x158) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffff7fff}}, './file0\x00'}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) sendmsg$AUDIT_MAKE_EQUIV(r1, 0x0, 0x450745c438580058) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @multicast2}}) fcntl$dupfd(r3, 0x406, r1) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x9) syz_open_dev$char_usb(0xc, 0xb4, 0x200000000000007) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e23, @local}, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'wg2\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @private, @loopback}, &(0x7f0000000200)=0xc) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001d00210c0000000000000000040002004abae311ea3fcf3dfa88531b19e07934ba3ff0d3a6214419adb702da1a3c4c6790dbd1ad55d8ca12d50770b4aa74701a6726dd7bdc153bfdac3a1b87ae7300a14f36c63e9f7326cf087466b0a8139aa6db9f11"], 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x8000) 17:57:03 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3c2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00", 0x56, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001c00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001900110000000000000000000a"], 0x1c}}, 0x0) 17:57:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000dc8009323222ece7516c1fbb1871e5f109dbb2d9402a1c0ef77f0696a80152141ef2e034ab8c00859ffbd3f45923b31d3fea7445c5346f6e1cc96f7a2096fdf3f369c63c7aed73ab022bf9da8d5d4ccd4ce0265bff1d7063a5b8c962ef3c7dd56499791b10becce364326c2086ba03eb17d05377a17709005aaa93b590ea993b7b23af1a9b"]) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$P9_RREADLINK(r0, &(0x7f00000002c0)=ANY=[], 0x10) fallocate(r0, 0x3, 0x0, 0x30000000000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x183000, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, &(0x7f0000001400)=@keyring) 17:57:17 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:17 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 56) writev(0xffffffffffffffff, 0x0, 0x0) 17:57:17 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(r0, &(0x7f0000000140)=0xfff, 0x8) write$binfmt_elf64(r1, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r1, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0xc02, 0x0) fcntl$setflags(r2, 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x80000001) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',msize=0x0000000000380000,']) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1f) open_tree(r3, &(0x7f00000000c0)='./mnt\x00', 0x9001) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$SEG6_CMD_SETHMAC(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="54000081", @ANYRES16=r4, @ANYBLOB="200027bd7000fedbdf250100000008000200050000000800030000000000050006000100000008000300080000001000040001000000010000000100000010000400000400000500000001000000"], 0x54}, 0x1, 0x0, 0x0, 0x4010}, 0x4) getpid() unshare(0x40000000) unshare(0x48020000) 17:57:17 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00", 0x56, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:17 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x80000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001d00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1531.600698] FAULT_INJECTION: forcing a failure. [ 1531.600698] name failslab, interval 1, probability 0, space 0, times 0 [ 1531.603690] CPU: 0 PID: 10403 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1531.605147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1531.606911] Call Trace: [ 1531.607494] dump_stack+0x107/0x167 [ 1531.608279] should_fail.cold+0x5/0xa [ 1531.609083] ? create_object.isra.0+0x3a/0xa20 [ 1531.610036] should_failslab+0x5/0x20 [ 1531.610833] kmem_cache_alloc+0x5b/0x310 [ 1531.611668] ? find_held_lock+0x2c/0x110 [ 1531.612545] create_object.isra.0+0x3a/0xa20 [ 1531.613457] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1531.614541] kmem_cache_alloc+0x159/0x310 [ 1531.615442] alloc_vfsmnt+0x23/0x680 [ 1531.616240] clone_mnt+0x6c/0xce0 [ 1531.617009] copy_tree+0x3b0/0xa60 [ 1531.617830] copy_mnt_ns+0x144/0xa00 [ 1531.618642] ? kmem_cache_alloc+0x2a6/0x310 [ 1531.619597] create_new_namespaces+0xd6/0xb20 [ 1531.620580] unshare_nsproxy_namespaces+0xbd/0x1f0 17:57:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', '-:,%!/@^#\xe1#$,.-/\x00'}, &(0x7f0000000380)='\xeaI\xc5\xee[,\x7f\x15\x84`Y \xce\xc9\xca!\'0\x7f\x95V\xf5\xa1\x11\x11\x0f\x92\t\xcf\x85{\x81\xc2\x05\x00\x00\x00\x00\x00\x00\x00\x06@t|L\xba\f\x87Ddu\xa21\x1a\xa0\xd7CbU\xfe\x8b\f\xb9\x90\x92\xe7\xb5m9\xa7\xd05a\x87\xf0-\x18\xf6\xe6]\x85\xb6~\x9fEW/:\xca\x17 \xcb\xc3\xeebS%\x9bM\xbb\xce\xa7', 0x67, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) sendfile(r1, r0, &(0x7f0000000040)=0x1f, 0x8e7) [ 1531.621628] ksys_unshare+0x449/0x8a0 [ 1531.622574] ? unshare_fd+0x1c0/0x1c0 [ 1531.623394] ? fput_many+0x2f/0x1a0 [ 1531.624177] ? ksys_write+0x1a9/0x260 [ 1531.625026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1531.626172] __x64_sys_unshare+0x2d/0x40 [ 1531.627057] do_syscall_64+0x33/0x40 [ 1531.627855] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1531.628922] RIP: 0033:0x7f3e8d50cb19 [ 1531.629707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1531.633453] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1531.635042] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1531.636520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1531.637997] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.639487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:57:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001a00110000000000000000000a"], 0x1c}}, 0x0) 17:57:17 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x400300, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1531.640958] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1531.679763] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:57:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001e00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:17 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00", 0x56, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:17 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1531.956580] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1531.977103] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:57:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001c00110000000000000000000a"], 0x1c}}, 0x0) 17:57:32 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)={0x0, 0xffffffff7fffffff, 0x4}) sendfile(r1, r0, &(0x7f0000000140)=0x9, 0xdb7b) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000040)={0x2, {0x4, 0x0, 0x0, 0x5}}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x205}}, './file0\x00'}) fcntl$dupfd(r2, 0x406, r3) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x40010002}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r4, 0x8000000) syz_io_uring_submit(r8, r6, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) 17:57:32 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf0ffff, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000", 0x5c, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002000110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:32 executing program 1: socket$packet(0x11, 0x82f7a124ec92df24, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x3}, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x3) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt(r0, 0xffffff36, 0x477, &(0x7f0000000200)=""/220, &(0x7f0000000300)=0xdc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfc, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000380)={0x7, &(0x7f0000000340)=[{0x4, 0x9, 0x0, 0xfff}, {0xa81, 0x8, 0x4, 0x8001}, {0x6, 0x8a, 0xff, 0x2}, {0x3, 0xa3, 0x9, 0xffff}, {0x81, 0x80, 0xf8, 0x7}, {0x0, 0x1f, 0x6, 0x81}, {0x5, 0x20, 0x7e, 0x8001}]}, 0x10) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) lseek(r2, 0x0, 0x2) r3 = syz_open_dev$hiddev(&(0x7f00000003c0), 0x3ba, 0x8000) fallocate(r3, 0x31, 0x2, 0x10000) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x200f5ef, 0x0) 17:57:32 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 57) writev(0xffffffffffffffff, 0x0, 0x0) [ 1546.778659] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1546.818100] FAULT_INJECTION: forcing a failure. [ 1546.818100] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.820770] CPU: 0 PID: 10462 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1546.822209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1546.823931] Call Trace: [ 1546.824517] dump_stack+0x107/0x167 [ 1546.825309] should_fail.cold+0x5/0xa [ 1546.826125] ? create_object.isra.0+0x3a/0xa20 [ 1546.827252] should_failslab+0x5/0x20 [ 1546.828065] kmem_cache_alloc+0x5b/0x310 [ 1546.828958] create_object.isra.0+0x3a/0xa20 [ 1546.829923] kmemleak_alloc_percpu+0xa0/0x100 [ 1546.831020] pcpu_alloc+0x4e2/0x1240 [ 1546.831913] alloc_vfsmnt+0xfd/0x680 [ 1546.832722] clone_mnt+0x6c/0xce0 [ 1546.833504] copy_tree+0x3b0/0xa60 [ 1546.834333] copy_mnt_ns+0x144/0xa00 [ 1546.835188] ? kmem_cache_alloc+0x2a6/0x310 [ 1546.836125] create_new_namespaces+0xd6/0xb20 [ 1546.837127] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1546.838178] ksys_unshare+0x449/0x8a0 [ 1546.838998] ? unshare_fd+0x1c0/0x1c0 [ 1546.839809] ? fput_many+0x2f/0x1a0 [ 1546.840591] ? ksys_write+0x1a9/0x260 [ 1546.841428] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1546.842562] __x64_sys_unshare+0x2d/0x40 [ 1546.843414] do_syscall_64+0x33/0x40 [ 1546.844214] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1546.845290] RIP: 0033:0x7f3e8d50cb19 [ 1546.846072] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1546.849840] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1546.851439] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1546.852904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1546.854370] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1546.855872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1546.857357] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1546.863313] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:57:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002100110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x1000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001d00110000000000000000000a"], 0x1c}}, 0x0) 17:57:32 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3f2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000", 0x5c, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x2000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001e00110000000000000000000a"], 0x1c}}, 0x0) 17:57:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002400110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002000110000000000000000000a"], 0x1c}}, 0x0) 17:57:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x3000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f00000003c0)={{r5, 0xbc1f, 0x8000, 0xff, 0x9, 0x8, 0x0, 0x81, 0x10000, 0xffffffff, 0x8000, 0xcb2b, 0x2, 0x200, 0x8}}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = getpgrp(0x0) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x4, 0x8, 0x3, 0x20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x40, 0x1, @perf_bp={&(0x7f00000001c0), 0xc}, 0x16148, 0x1f, 0x100, 0x0, 0x7, 0x2e84, 0xf4d, 0x0, 0x3, 0x0, 0x2}, r6, 0x4, r0, 0x2) write$binfmt_aout(r1, &(0x7f0000003740)=ANY=[], 0x1920) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x4838f, r1}) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f00000000c0)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) faccessat2(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x2, 0x100) write$bt_hci(r7, &(0x7f0000000080)={0x1, @read_local_amp_assoc={{0x140a, 0x5}}}, 0x9) flock(r7, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x208802, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend}, {@cachetag}, {@afid={'afid', 0x3d, 0x8}}, {@cache_mmap}, {@nodevmap}, {@posixacl}, {@access_any}, {@noextend}, {@uname={'uname', 0x3d, '-\x91\\!$\\+]{+'}}], [{@fowner_eq={'fowner', 0x3d, 0xee01}}]}}) 17:57:47 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000237}, 0x8010}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000fffffdfd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000007000000000000000000"]) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x2, 0xfdfdffff}) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="fe", 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r3, &(0x7f0000000280)=0x10000, 0xc3a, 0x0) listen(0xffffffffffffffff, 0x0) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f00000002c0)={{r4}, "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"}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x341002, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r0, &(0x7f0000000080)=0x6f, 0x0, 0x0) 17:57:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002500110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000", 0x5c, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:47 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 58) writev(0xffffffffffffffff, 0x0, 0x0) 17:57:47 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3f2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002100110000000000000000000a"], 0x1c}}, 0x0) 17:57:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002600110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1561.604672] FAULT_INJECTION: forcing a failure. [ 1561.604672] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.606474] CPU: 0 PID: 10522 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1561.607277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1561.608220] Call Trace: [ 1561.608538] dump_stack+0x107/0x167 [ 1561.608981] should_fail.cold+0x5/0xa [ 1561.609439] ? create_object.isra.0+0x3a/0xa20 [ 1561.609994] should_failslab+0x5/0x20 [ 1561.610435] kmem_cache_alloc+0x5b/0x310 [ 1561.610922] ? mark_held_locks+0x9e/0xe0 [ 1561.611416] create_object.isra.0+0x3a/0xa20 [ 1561.611943] kmemleak_alloc_percpu+0xa0/0x100 [ 1561.612473] pcpu_alloc+0x4e2/0x1240 [ 1561.612967] alloc_vfsmnt+0xfd/0x680 [ 1561.613408] clone_mnt+0x6c/0xce0 [ 1561.613842] copy_tree+0x3b0/0xa60 [ 1561.614310] copy_mnt_ns+0x144/0xa00 [ 1561.614788] ? kmem_cache_alloc+0x2a6/0x310 [ 1561.615327] create_new_namespaces+0xd6/0xb20 [ 1561.615887] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1561.616485] ksys_unshare+0x449/0x8a0 [ 1561.616949] ? unshare_fd+0x1c0/0x1c0 [ 1561.617409] ? fput_many+0x2f/0x1a0 [ 1561.617862] ? ksys_write+0x1a9/0x260 [ 1561.618331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1561.618982] __x64_sys_unshare+0x2d/0x40 [ 1561.619470] do_syscall_64+0x33/0x40 [ 1561.619920] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1561.620528] RIP: 0033:0x7f3e8d50cb19 [ 1561.620979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1561.623129] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1561.624017] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1561.624867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1561.625715] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.626551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1561.627405] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1561.653811] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:57:47 executing program 1: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpu.max\x00', 0x2, 0x0) r2 = creat(&(0x7f00000000c0)='./cgroup.cpu/cpuset.cpus\x00', 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000600)) dup3(r1, r2, 0x0) io_setup(0x3, &(0x7f00000001c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') bind$unix(r4, 0x0, 0x0) signalfd(r0, &(0x7f0000000240)={[0xa9]}, 0x8) io_submit(r3, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r0, &(0x7f0000000040)='\x00', 0x1}]) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5, 0x1, 0x0, 0x3, 0x0, 0x3, 0x40008, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xbcf, 0x4, @perf_config_ext={0x4, 0x85}, 0x2a, 0xea1, 0x0, 0x8, 0x5, 0x6, 0xc4a, 0x0, 0x8, 0x0, 0x8}, 0x0, 0xb, r0, 0x0) io_setup(0x3, &(0x7f00000001c0)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/cpuset.cpus/file0\x00', 0x4000, 0xa) 17:57:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200", 0x5f, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:57:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002800110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:47 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000237}, 0x8010}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000fffffdfd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000007000000000000000000"]) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x2, 0xfdfdffff}) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="fe", 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r3, &(0x7f0000000280)=0x10000, 0xc3a, 0x0) listen(0xffffffffffffffff, 0x0) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f00000002c0)={{r4}, "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"}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x341002, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r0, &(0x7f0000000080)=0x6f, 0x0, 0x0) 17:57:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x4000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:57:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002200110000000000000000000a"], 0x1c}}, 0x0) 17:57:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002900110000000000000000000a00000f"], 0x1c}}, 0x0) 17:57:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002400110000000000000000000a"], 0x1c}}, 0x0) 17:57:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x5000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:01 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 59) writev(0xffffffffffffffff, 0x0, 0x0) 17:58:01 executing program 1: mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpu.max\x00', 0x2, 0x0) r2 = creat(&(0x7f00000000c0)='./cgroup.cpu/cpuset.cpus\x00', 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000600)) dup3(r1, r2, 0x0) io_setup(0x3, &(0x7f00000001c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') bind$unix(r4, 0x0, 0x0) signalfd(r0, &(0x7f0000000240)={[0xa9]}, 0x8) io_submit(r3, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r0, &(0x7f0000000040)='\x00', 0x1}]) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5, 0x1, 0x0, 0x3, 0x0, 0x3, 0x40008, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xbcf, 0x4, @perf_config_ext={0x4, 0x85}, 0x2a, 0xea1, 0x0, 0x8, 0x5, 0x6, 0xc4a, 0x0, 0x8, 0x0, 0x8}, 0x0, 0xb, r0, 0x0) io_setup(0x3, &(0x7f00000001c0)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/cpuset.cpus/file0\x00', 0x4000, 0xa) 17:58:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:01 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3f2, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:02 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200", 0x5f, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:02 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10049, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x430}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x400000000000095, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000140)='\x00', 0x0, 0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0) kcmp(0x0, 0x0, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000640)=""/4096, &(0x7f0000000180)=0x1000) memfd_create(&(0x7f0000000040)='$:#[*\':-^#\'\x00', 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0xa0) statx(r1, &(0x7f0000000200)='./file0\x00', 0x400, 0x80, &(0x7f0000000240)) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xca0b, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r2 = getpgrp(0x0) setpriority(0x1, r2, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0xfffffffffffffec9, 0x25, 0xff, 0x2, 0x9, 0x0, 0x7f, 0x8040, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x3, 0x3}, 0x290, 0x3, 0x7, 0x4, 0x9, 0x400, 0x267a, 0x0, 0x3ff, 0x0, 0xed05}, r2, 0x3, 0xffffffffffffffff, 0x8) 17:58:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002500110000000000000000000a"], 0x1c}}, 0x0) 17:58:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:02 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x45010000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1576.124124] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1576.140964] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:58:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002600110000000000000000000a"], 0x1c}}, 0x0) [ 1576.163687] FAULT_INJECTION: forcing a failure. [ 1576.163687] name failslab, interval 1, probability 0, space 0, times 0 [ 1576.165657] CPU: 0 PID: 10579 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1576.166513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1576.167598] Call Trace: [ 1576.167952] dump_stack+0x107/0x167 [ 1576.168438] should_fail.cold+0x5/0xa [ 1576.168939] ? create_object.isra.0+0x3a/0xa20 [ 1576.169532] should_failslab+0x5/0x20 [ 1576.170019] kmem_cache_alloc+0x5b/0x310 [ 1576.170566] create_object.isra.0+0x3a/0xa20 [ 1576.171174] kmemleak_alloc_percpu+0xa0/0x100 [ 1576.171785] pcpu_alloc+0x4e2/0x1240 [ 1576.172332] alloc_vfsmnt+0xfd/0x680 [ 1576.172810] clone_mnt+0x6c/0xce0 [ 1576.173273] copy_tree+0x3b0/0xa60 [ 1576.173779] copy_mnt_ns+0x144/0xa00 [ 1576.174254] ? kmem_cache_alloc+0x2a6/0x310 [ 1576.174827] create_new_namespaces+0xd6/0xb20 [ 1576.175459] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1576.176084] ksys_unshare+0x449/0x8a0 [ 1576.176593] ? unshare_fd+0x1c0/0x1c0 [ 1576.177067] ? fput_many+0x2f/0x1a0 [ 1576.177526] ? ksys_write+0x1a9/0x260 [ 1576.178043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1576.178713] __x64_sys_unshare+0x2d/0x40 [ 1576.179251] do_syscall_64+0x33/0x40 [ 1576.179723] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1576.180377] RIP: 0033:0x7f3e8d50cb19 [ 1576.180869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1576.183203] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1576.184182] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1576.185086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1576.185983] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1576.186900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1576.187795] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1589.223892] FAULT_INJECTION: forcing a failure. [ 1589.223892] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.225533] CPU: 1 PID: 10618 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1589.226335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.227286] Call Trace: [ 1589.227601] dump_stack+0x107/0x167 [ 1589.228022] should_fail.cold+0x5/0xa [ 1589.228462] ? create_object.isra.0+0x3a/0xa20 [ 1589.228992] should_failslab+0x5/0x20 [ 1589.229427] kmem_cache_alloc+0x5b/0x310 [ 1589.229892] ? mark_held_locks+0x9e/0xe0 [ 1589.230358] create_object.isra.0+0x3a/0xa20 [ 1589.230869] kmemleak_alloc_percpu+0xa0/0x100 [ 1589.231409] pcpu_alloc+0x4e2/0x1240 [ 1589.231846] alloc_vfsmnt+0xfd/0x680 [ 1589.232278] clone_mnt+0x6c/0xce0 [ 1589.232679] copy_tree+0x3b0/0xa60 [ 1589.233089] copy_mnt_ns+0x144/0xa00 17:58:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002c00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040)=0x964, 0x4) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000000)=0xffb, 0x4) syz_emit_ethernet(0x34, &(0x7f0000001f00)=ANY=[], 0x0) recvmmsg(r0, &(0x7f0000005080)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002280)=""/16, 0x10}}], 0x1, 0x0, 0x0) 17:58:15 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 60) writev(0xffffffffffffffff, 0x0, 0x0) 17:58:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002800110000000000000000000a"], 0x1c}}, 0x0) 17:58:15 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000280)=0xff) dup3(r1, 0xffffffffffffffff, 0x80000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4, 0x0, 0x4}, 0x8) sendfile(r0, r0, &(0x7f0000000080)=0xdbe, 0x8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e1e, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) shutdown(r1, 0x1) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x509940, 0x11) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e22, @remote}, 0x10) unshare(0x48020200) kcmp(0x0, 0x0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 17:58:15 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200", 0x5f, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x9effffff, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:15 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3fa, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1589.233675] ? kmem_cache_alloc+0x2a6/0x310 [ 1589.234357] create_new_namespaces+0xd6/0xb20 [ 1589.235006] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1589.235597] ksys_unshare+0x449/0x8a0 [ 1589.236064] ? unshare_fd+0x1c0/0x1c0 [ 1589.236499] ? fput_many+0x2f/0x1a0 [ 1589.236944] ? ksys_write+0x1a9/0x260 [ 1589.237385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.238027] __x64_sys_unshare+0x2d/0x40 [ 1589.238495] do_syscall_64+0x33/0x40 [ 1589.238969] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1589.239562] RIP: 0033:0x7f3e8d50cb19 [ 1589.240014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1589.242121] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1589.243047] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1589.243915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1589.244790] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1589.245662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1589.246533] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1589.256148] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1589.284118] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:58:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xc00e0000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002d00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002900110000000000000000000a"], 0x1c}}, 0x0) 17:58:15 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpriority(0x0, 0x0) r0 = syz_io_uring_setup(0x55db, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0xa0040, 0x23456}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x20002, 0x0) preadv(r3, &(0x7f0000000840), 0x0, 0x8, 0x200) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 17:58:15 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3fa, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:15 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002", 0x61, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002a00110000000000000000000a"], 0x1c}}, 0x0) 17:58:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002c00110000000000000000000a"], 0x1c}}, 0x0) 17:58:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002e00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:15 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xf0ffffff, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1606.470695] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1606.482283] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:58:32 executing program 0: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = accept4$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0, 0x80000) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000140)={{0x4e410d0f}, 0x100, './file1\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) r3 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) fallocate(r3, 0x4, 0x8, 0x8800000) lseek(0xffffffffffffffff, 0x1000000, 0x4) openat(0xffffffffffffffff, 0x0, 0x20000, 0x5c) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x100) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r4 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext, 0x0, 0x0, 0x400, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r5 = openat(r4, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) sendfile(r2, r5, 0x0, 0x100000001) 17:58:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002", 0x61, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003000110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002d00110000000000000000000a"], 0x1c}}, 0x0) 17:58:32 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3fa, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xff000000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:32 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 61) writev(0xffffffffffffffff, 0x0, 0x0) 17:58:32 executing program 1: syz_emit_ethernet(0xbe, &(0x7f0000000000)={@broadcast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "00013f", 0x88, 0x3c, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, {[@dstopts={0x21, 0x9, '\x00', [@jumbo={0xc2, 0x4, 0x5}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x80, 0x3d, "2fe9eba8c0365e57d70fedc1178d601638f74ea8ed121ad5665e6f2b358dc40276d572cc1c6ffb9ec45125214810143097f356621abfbaa5ba73d57ca2"}]}], @dest_unreach={0x6, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @private1, @remote}}}}}}}, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)) write$tun(r0, &(0x7f0000000340)={@val={0x0, 0x88ca}, @val={0x2, 0x0, 0x0, 0x8, 0x3}, @x25={0x2, 0xf0, 0x9, "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"}}, 0x27f) openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0xc0, 0x0) [ 1606.523315] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1606.547752] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:58:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xfffff000, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getegid() setxattr$system_posix_acl(0x0, &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010004000000000002000400", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="69be3c7c3a7172040002000000000008000000", @ANYRES32=r1, @ANYBLOB="10000000000000002000000000000000"], 0x3c, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab39}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f00000001c0)='./file1\x00', 0x8040, 0x11) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=0x0, @ANYBLOB=',dfltgid=', @ANYRESHEX, @ANYBLOB="6c6f6f73652c76657273696f6e3d3970323030302e752c64666c746769643da43b65785a38893dbe75697bf8a80efac11fba43dec3229fea067d6f", @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,fowner=', @ANYRESDEC, @ANYRESOCT]) setgroups(0x1, &(0x7f0000000040)=[0x0]) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0x78) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x33, &(0x7f0000000180)=0xff, 0x4) getsockopt$inet6_mreq(r4, 0x29, 0x6, 0x0, &(0x7f00000003c0)) write(r4, &(0x7f0000000440)="d75c4fba14d6b8d81c09dfdece3ae708dca8a3330b48cebc40cce5ef334228e5a5e0a307f3ebebb8c8eddc8fa4d8a6d5952990ab5375d884db3e0bf7e3b9f520cf3f8c4f9c508096e00cd76ef65f0a877c7dd66f1d985715a01b7207926f7000ead94b74102aead83a43edf5e2a778ae7830c1131cf03dcd07bef10abda0f93fcfea848a833c564316050888d373e2d9acce1c6d50a12c666a6b1f038ad205fcc9542032831f896259263618357766f631fd2fde95ce254b58d371b54b30b44da1aabe3c64f87accbbdf6af3cbcf9d2f39063cdbfacbef3175001237190221b7cbd764358949f906e85e468550", 0xed) creat(0x0, 0x1) openat(r3, &(0x7f0000000000)='./file0\x00', 0xae640, 0x21) creat(&(0x7f0000000280)='./file1/file0\x00', 0x90) rename(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000240)='./file0\x00') [ 1606.578464] FAULT_INJECTION: forcing a failure. [ 1606.578464] name failslab, interval 1, probability 0, space 0, times 0 [ 1606.581193] CPU: 1 PID: 10694 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1606.582618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.584336] Call Trace: [ 1606.584892] dump_stack+0x107/0x167 [ 1606.585659] should_fail.cold+0x5/0xa [ 1606.586445] ? alloc_vfsmnt+0x23/0x680 [ 1606.587258] should_failslab+0x5/0x20 [ 1606.588038] kmem_cache_alloc+0x5b/0x310 [ 1606.588871] ? copy_tree+0x61a/0xa60 [ 1606.589648] alloc_vfsmnt+0x23/0x680 [ 1606.590430] clone_mnt+0x6c/0xce0 [ 1606.591151] copy_tree+0x3b0/0xa60 [ 1606.591940] copy_mnt_ns+0x144/0xa00 [ 1606.592711] ? kmem_cache_alloc+0x2a6/0x310 [ 1606.593626] create_new_namespaces+0xd6/0xb20 [ 1606.594566] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1606.595572] ksys_unshare+0x449/0x8a0 [ 1606.596344] ? unshare_fd+0x1c0/0x1c0 [ 1606.597113] ? fput_many+0x2f/0x1a0 [ 1606.597852] ? ksys_write+0x1a9/0x260 [ 1606.598631] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.599700] __x64_sys_unshare+0x2d/0x40 [ 1606.600523] do_syscall_64+0x33/0x40 [ 1606.601279] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1606.602318] RIP: 0033:0x7f3e8d50cb19 [ 1606.603073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1606.606810] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1606.608383] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1606.609826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1606.611301] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1606.612763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1606.614241] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:58:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003100110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002e00110000000000000000000a"], 0x1c}}, 0x0) 17:58:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xffffff7f, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1606.746380] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1606.758510] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:58:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000000200002802000002", 0x61, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:32 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 62) writev(0xffffffffffffffff, 0x0, 0x0) 17:58:32 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3fe, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1606.874868] FAULT_INJECTION: forcing a failure. [ 1606.874868] name failslab, interval 1, probability 0, space 0, times 0 [ 1606.877743] CPU: 1 PID: 10714 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1606.879083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1606.880687] Call Trace: [ 1606.881175] dump_stack+0x107/0x167 [ 1606.881885] should_fail.cold+0x5/0xa [ 1606.882618] ? create_object.isra.0+0x3a/0xa20 [ 1606.883496] should_failslab+0x5/0x20 [ 1606.884224] kmem_cache_alloc+0x5b/0x310 [ 1606.884969] ? mark_held_locks+0x9e/0xe0 [ 1606.885717] create_object.isra.0+0x3a/0xa20 [ 1606.886540] kmemleak_alloc_percpu+0xa0/0x100 [ 1606.887384] pcpu_alloc+0x4e2/0x1240 [ 1606.888083] alloc_vfsmnt+0xfd/0x680 [ 1606.888776] clone_mnt+0x6c/0xce0 [ 1606.889422] copy_tree+0x3b0/0xa60 [ 1606.890101] copy_mnt_ns+0x144/0xa00 [ 1606.890785] ? kmem_cache_alloc+0x2a6/0x310 [ 1606.891611] create_new_namespaces+0xd6/0xb20 [ 1606.892497] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1606.893402] ksys_unshare+0x449/0x8a0 [ 1606.894110] ? unshare_fd+0x1c0/0x1c0 [ 1606.894821] ? fput_many+0x2f/0x1a0 [ 1606.895517] ? ksys_write+0x1a9/0x260 [ 1606.896266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.897229] __x64_sys_unshare+0x2d/0x40 [ 1606.897971] do_syscall_64+0x33/0x40 [ 1606.898660] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1606.899630] RIP: 0033:0x7f3e8d50cb19 [ 1606.900382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1606.903869] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1606.905291] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1606.906600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1606.907914] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1606.909244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1606.910640] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1622.389275] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1622.403710] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 17:58:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003000110000000000000000000a"], 0x1c}}, 0x0) 17:58:48 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 63) writev(0xffffffffffffffff, 0x0, 0x0) 17:58:48 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000004380)={0x1, 0x80, 0x0, 0x6a, 0x0, 0x0, 0x0, 0x5e, 0x64812, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7104, 0x1, @perf_bp={&(0x7f00000001c0), 0x8}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) fallocate(r0, 0x3, 0x52, 0x6) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x41) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080), 0x4) openat$sr(0xffffffffffffff9c, &(0x7f00000002c0), 0x5f42, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x300000d, 0x20010, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYRESHEX], 0x950) r2 = syz_open_dev$vcsa(&(0x7f0000000840), 0x401, 0x28180) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f0000000880)=0x1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xd0, 0x7f, 0x9, 0x0, 0x0, 0x2947, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0xfffffffffffff046, 0x2}, 0x40089, 0x7, 0xfc9, 0x2, 0x2, 0x7, 0x0, 0x0, 0x10001, 0x0, 0x5}, 0x0, 0xe, r0, 0xa) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000004c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000000)="0183ae40f3fdac402b01fa055e4299bd37dddcc8", 0x14}], 0x1, &(0x7f0000000200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @private}}}], 0x20}, 0x14) [ 1622.411702] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1622.429471] FAULT_INJECTION: forcing a failure. [ 1622.429471] name failslab, interval 1, probability 0, space 0, times 0 [ 1622.432154] CPU: 1 PID: 10727 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1622.433789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1622.435499] Call Trace: [ 1622.436032] dump_stack+0x107/0x167 [ 1622.436774] should_fail.cold+0x5/0xa [ 1622.437537] ? create_object.isra.0+0x3a/0xa20 [ 1622.438535] should_failslab+0x5/0x20 [ 1622.439424] kmem_cache_alloc+0x5b/0x310 [ 1622.440351] create_object.isra.0+0x3a/0xa20 [ 1622.441237] kmemleak_alloc_percpu+0xa0/0x100 sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003d80)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0xffff3af9, @local, 0x2}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000340)="7e190020b1505959cbdfe4fb42833de2f1eaff4f93b92fb17fb1846fa297a4e54865f9b7e8d6f6535c150122918657e858668dd7969f524286f564c2d5b5eb40d2b51302f7ec61a739ee0b122043414c6de8b24476fa78c6b72ec12fe95f879992a14b2f307ca1daf123358c36f8d81d6449b2df22e4e43131e439f1ab3551721926bd5b7cd43af98ba5a4e7ab624c8fe4b1fc502b7164daba48bcf7cb982c087e969e30840459321c5907adf2ddb7e469b653800bb380bc026be82ebf21ea00c69e33b1bd6ed05898655146", 0xcc}, {&(0x7f00000008c0)="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@ANYBLOB="0000000020000000000000002900000036000000000000000000000004014000000000001400000000000000290000004300000000040000000000002800000000000000290000000400000000020000000000000105000000000005020001010300000014000000000000002900000043000000ff00000000000000140000000000000029000000080000000400000000000000"], 0x208}}, {{&(0x7f0000001b80)={0xa, 0x4e22, 0xffff, @remote, 0x20}, 0x1c, &(0x7f0000001cc0)=[{&(0x7f0000001bc0)="058ef00137341563f5c627446720922d4573748d56b64ee31f6df95798a451fab68f6bcf3bf68030a2fbf1fa359e0b21a051c2f5ac83d33fdfc28b8e324763f46cf0295a171d67011a088c06a00567de94e08b165cee6394c4a7d9451dab44e7a9097ab95cf1265afaf4a23798714db57ee409be949cfc56ba93374292e41f4bf485b69c539a905b0b3dd2ac34a368187ed3bcd85ba89d3c9f5adb0bade1dde5e0105d4bd441594aa7a5e7cbbfe81229a66f58a9f78ebc2f4947f0268d91e9ddac62ca1442f4e9cca79d31181fac281d", 0xd0}, {&(0x7f0000003180)="e0e9d710499313f09fd4d0aad54b5969e43574991009cf2bc69f8959ee4cecda61fd8b4fd35d9c56a60da6375dec574266ca9fbae974838299684568abe1777a3cf0a9e42f34906dd32f3db9cfdb176a9af64afc8c1493d1ef02dc924bc7de975f596328b260a1401916d71abb64053f07871e3047b6411e19263ef90a1239adf29d78b1b3c6f431a2a6e1b54f4a8cafbfbb28f1ae64fd6ac97071bf93625538af7ce4a3da29cc31038dad47d43da742ef899f8a402782ca7ac9de08af7c62417b31cf6dbddec5bc5bda4c7d4ef22dc492e2754645b21510cef3", 0xda}], 0x2, &(0x7f0000001d00)=[@hoplimit={{0x14, 0x29, 0x34, 0x28}}, @hoplimit={{0x14, 0x29, 0x34, 0xff}}], 0x30}}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f0000001d40)}, {&(0x7f0000003280)="3008a0e327c04ae58fbe9f84848a25b003f7ee53e98fbbdb94b91239844f523ba880a3a1ad817678c12582a1dd482c1725083a7ae3697559025d7b23cfac00017af993783104dac872ac1a65902cb753a798d4440a417c084e11087f604a1ce8bcb02618baf91a2a75960047d82587f2c9a6ad0aa16af96e3cde903a7d336035ce35e7e075ee377beff253b2aa4f7e88382dc4750f2fb60ffe99033ae4", 0x9d}, {&(0x7f0000003340)="a779ee3898c3380efac2bf1a06750a0b101c5d54026dc26b7523cd2473a6fc1445d51ac667a299cee826009dee725cde6903b310fcc12dd375a0a6bc589899d187c66bcc5c60422a122f7d432081460a0aec8b5b2d7a38f8c31cd357e5b65c9cdf60f3d1e26c44a3be788dc0f59dd07858c340e3750ce095d915753bd71f1a81bb41ca9b888cf7d35a6776eb952ced8eda035bae4e8e5f5c58d182ce761ea176bfcbef063acb7c9f0072b5251a5d69304bc2eab905c2eeb774d4762fa8851683fb44caec63b76a99692febe968375a667cd0a1c6ed8aa3ef75ceffe4", 0xdc}, {&(0x7f0000003440)="97fc99d173aa2bc4e7bb28b9f137088233926a8b8eed1c2695674634ba7d4a0968fdbcaf5ede559861f07613402b8d0be21137e6c268d67d08ea122d59105172961fa4ed4d56dfff0e3253bb2c7ed7ceaf75e71634dc3fbd5532ed6607240da2a495aa22cc363bbb38e6ae4e995ad14a4c977cf70d733d1591759fde3dfe4872f46f075654cb9e39cc5b185583d3c95937c5ab92f75f90b419e166ba7d4a9428119fdb8ebaad541590123c56f06da78cd86081fd2576d40a46c6872c08cd0a", 0xbf}, {&(0x7f0000003500)="f01329a25fa871b5f65a4704b8040ec85915eafd270b0f2302d3b6f93cfb9938eca5127a50a87d761359fbb9ce35197aea97b37c1f92fe527c686f39ba7303e6", 0x40}, {&(0x7f0000003540)="4863036415f870dd2ca964e4a03614b4dc1f85c644374c889e3809fd2d25e2bd92c8e4984282acc5e6349db101d101baa05a5ee673f8f5748b4776c7923750a1bb8301f29fea59057f97433c3dcc", 0x4e}], 0x6, &(0x7f0000003640)=[@rthdr_2292={{0x78, 0x29, 0x39, {0xdd, 0xc, 0x0, 0x9, 0x0, [@private0, @dev={0xfe, 0x80, '\x00', 0xa}, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty]}}}, @hopopts_2292={{0x38, 0x29, 0x36, {0x16, 0x3, '\x00', [@pad1, @ra={0x5, 0x2, 0x81}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn, @ra={0x5, 0x2, 0x4}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x200}}, @dstopts={{0x38, 0x29, 0x37, {0xff, 0x4, '\x00', [@calipso={0x7, 0x18, {0x1, 0x4, 0x7f, 0x585a, [0x2, 0x9]}}, @jumbo={0xc2, 0x4, 0x9}]}}}, @hopopts_2292={{0x60, 0x29, 0x36, {0x2b, 0x8, '\x00', [@generic={0xd6, 0x40, "73f2ec66c867fd9c26484e0642cec0dda7c05b3697c6e7fbce2023af903d4e8059be8538fa5c66e6076855c017dfe8808180586db9b1544afcb898f5cbbe6571"}]}}}], 0x160}}, {{&(0x7f00000037c0)={0xa, 0x4e23, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7}, 0x1c, &(0x7f0000004280)=[{&(0x7f0000003800)="a5b5c540e311a00770eab5a848aa22f37c411d5b600b939881b8ff86944e3b30e52914c0cbefbe29ab481e674db43722818eca36259f7427fe1ab139c29c3c01ab55bba0f87f538722154e38574d9289a5e827b6924b083c371f22c637120e397f525380d2", 0x65}, {&(0x7f0000003f80)="d84e9e1a4c176c48fc2df79309ffef2f359e119bbdb1da60d86cf2efbe5a4925798b0a383742b4c22c670b7548a8b32e87727ab720de0f008fed528060fce5883abac92214223b2033369fa67bd1", 0x4e}, {&(0x7f0000004000)="992ca1e13c2ca206143f3765549c64d7add77e5cdd2cae5cf430fd54af6bef26d1ac995c2b12122cfa22f187c9b229828fd60d0c2a018a7fabb61c42170cfa9fdaa39e8c5b73fe9274781aff9828bd3221bc854ee6b9746840c3e55af415e04d102b6e2d7163b80d1a41b959b21681c8b0a0", 0x72}, {&(0x7f0000004080)="a6a49cb8ba67a085d70381bb4196ce28719fd19b88d82189461ad53b682f9b809035a3f33b21afed8ecc2009f9dc714a81c24a61ac85d2cdcac13ea376eda30954f9ce25bc55048191ab9afb17c052bff4bb35eaf1d7f898f7114b02be49dc2d0b4dbf80845d80c6008c4c07ce3db5847126fdab2e1cc57c4f83a8b9b3f011c28f10d8da1519bd9de34f2f3255ce2d2e5a51818018f428c55cb7ff971daaa957947e431603b5dba1428f914e38e2403712efbfd0428a2e9a8e43dcab056ef38dac0ebe91e4707f77465141ec0b9586dba1edad64749820e521752a03dc848010d5", 0xe1}, {&(0x7f0000001d40)="7ebc6bea7e2f9510adbc86075e61febed6a0d308c5f4fa9a985260e8675fc0ee21c2b8648914751ac5fad5a4eee1e2b14d12c52335429873cb31c76b4df540", 0x3f}, {&(0x7f0000004180)="137c316db7246fd61c6f0fff97d415ebc058752282f21e55e5c3b9fbad5fe8b19d55b02cbcf93bca6e3d1506dc12c795c9ba56bbcc1b453a96e767658d195302bafe8e3086894b668e8017c69c5fff299c1456a5567424f425cc8035fde779a46679a4fae83c15aba635b0ae2e1382a7fb0aecbb9dce4da2e59a76577f791421f418f591551133db5c84b76deb3506c21025c7bc1a9c876f25f4f93f56cb458a33e2c815b65763254d028d3bfb1111456c6500800b0b0e1fb8c1fcd5234c0aef6a", 0xc1}], 0x6}}, {{&(0x7f00000038c0)={0xa, 0x4e21, 0x49, @dev={0xfe, 0x80, '\x00', 0x28}, 0xfa}, 0x1c, &(0x7f0000003a40)=[{&(0x7f0000004300)="b48fcb96aa6d4f71303be29e5f29b9b5fb2f7fd3ea6987298cb687b7b58ea061da55ac4270500db9ec294194145a100967d176ee6f93878810b114c4e8d93df4961bf6eb84e80b06826571ce694875e7dc126515112acfe24fb430b361d93c4e12137d563b4133b5c7907b2b2d024f14", 0x1}, {&(0x7f0000003940)="5bac2f422e0e5c7cdb542f", 0xb}, {&(0x7f0000003980)="6f33eaf8bee9dcbcd8a7acb073586afbf44abab87392d135080f59893f1a6c70208618755290dfcaa000dde97cc47b3a768c69e2880bb055a2e1a0a141652a593828fef66cc6b46b23801633828d7f3a84030846447ece1b181fe99511098246a22ec4886f327cfc80b622d076e9c31d783f437c40b12e53fd4ae03f", 0x7c}, {&(0x7f0000003a00)="7d7e8ce1eca59f422752f8110c649a3b5859e47ac2342659b45c369282f67a4d03a1684053217b870d627a62dc41", 0xffffffffffffff19}], 0x4, &(0x7f0000003a80)=[@rthdr_2292={{0xa8, 0x29, 0x39, {0x88, 0x12, 0x2, 0x4, 0x0, [@private1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @rand_addr=' \x01\x00', @empty, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @private0, @private2, @remote, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x17}}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @rthdr={{0x58, 0x29, 0x39, {0x2c, 0x8, 0x0, 0x40, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x12}, @private1, @private1]}}}, @hopopts={{0x1b8, 0x29, 0x36, {0x4, 0x34, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @generic={0x80, 0xf7, "cf3f7271707808adbfae77ef6f0fac7c6b42616df0d7e0ca5fed628afa20361977cba1d9d161b438447637c57c769c18145a669fa156a5d2aefefee54ea557f48d240a9107d823ffac634dac91211684059a0b282bb6f4b8786314df02f2f152d94b92ba37eb813048503990642eb5542498ab4e9cd59a0456810d16f8115947129fd5df079e1b5cefaf5e4c23c9213772dd4fedeec3df648ef8211ccd2037416f59725ea8176b9108a642268d43327d4d2f723a7ec7115033a6cf7a32407659a2b001d84b28c63d3de669a6f79b040b193715614de155824a8aff6825847d07755852a110ee76a33bedf32d768a0bc2da35c210734d5a"}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x29}}, @generic={0x9, 0x8d, "f07c9e17697bbe78cf77eb23e4c8e203a20a69306301e0e2847a9beaac0a4450eae506d8dd8bff01b978a88a5596dceeaed1df194d8826f2bbf6fb08e00680fe0bd7fdf451145ac2170d3a3d1494575e83af6b94f10ff0319d2584a03a34383a5aa7279c4e346eedd38f6e623121af9ea98793b5d1155c08526e79ea1486041882e362fabb985381990bb1e244"}]}}}], 0x2d0}}], 0x8, 0x40001) 17:58:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:48 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getegid() setxattr$system_posix_acl(0x0, &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010004000000000002000400", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="69be3c7c3a7172040002000000000008000000", @ANYRES32=r1, @ANYBLOB="10000000000000002000000000000000"], 0x3c, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x40}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab39}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f00000001c0)='./file1\x00', 0x8040, 0x11) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=0x0, @ANYBLOB=',dfltgid=', @ANYRESHEX, @ANYBLOB="6c6f6f73652c76657273696f6e3d3970323030302e752c64666c746769643da43b65785a38893dbe75697bf8a80efac11fba43dec3229fea067d6f", @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,fowner=', @ANYRESDEC, @ANYRESOCT]) setgroups(0x1, &(0x7f0000000040)=[0x0]) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[], 0x78) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x33, &(0x7f0000000180)=0xff, 0x4) getsockopt$inet6_mreq(r4, 0x29, 0x6, 0x0, &(0x7f00000003c0)) write(r4, &(0x7f0000000440)="d75c4fba14d6b8d81c09dfdece3ae708dca8a3330b48cebc40cce5ef334228e5a5e0a307f3ebebb8c8eddc8fa4d8a6d5952990ab5375d884db3e0bf7e3b9f520cf3f8c4f9c508096e00cd76ef65f0a877c7dd66f1d985715a01b7207926f7000ead94b74102aead83a43edf5e2a778ae7830c1131cf03dcd07bef10abda0f93fcfea848a833c564316050888d373e2d9acce1c6d50a12c666a6b1f038ad205fcc9542032831f896259263618357766f631fd2fde95ce254b58d371b54b30b44da1aabe3c64f87accbbdf6af3cbcf9d2f39063cdbfacbef3175001237190221b7cbd764358949f906e85e468550", 0xed) creat(0x0, 0x1) openat(r3, &(0x7f0000000000)='./file0\x00', 0xae640, 0x21) creat(&(0x7f0000000280)='./file1/file0\x00', 0x90) rename(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000240)='./file0\x00') 17:58:48 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xffffff9e, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:48 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3fe, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:48 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1622.442161] pcpu_alloc+0x4e2/0x1240 [ 1622.443093] alloc_vfsmnt+0xfd/0x680 [ 1622.443854] clone_mnt+0x6c/0xce0 [ 1622.444556] copy_tree+0x3b0/0xa60 [ 1622.445283] copy_mnt_ns+0x144/0xa00 [ 1622.446038] ? kmem_cache_alloc+0x2a6/0x310 [ 1622.446913] create_new_namespaces+0xd6/0xb20 [ 1622.447848] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1622.448873] ksys_unshare+0x449/0x8a0 [ 1622.449645] ? unshare_fd+0x1c0/0x1c0 [ 1622.450415] ? fput_many+0x2f/0x1a0 [ 1622.451157] ? ksys_write+0x1a9/0x260 [ 1622.451943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1622.452989] __x64_sys_unshare+0x2d/0x40 [ 1622.453822] do_syscall_64+0x33/0x40 [ 1622.454571] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1622.455621] RIP: 0033:0x7f3e8d50cb19 [ 1622.456366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1622.460060] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1622.461573] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1622.463034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1622.464475] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1622.465891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1622.467324] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:58:48 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xfffffff0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1622.479477] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 17:58:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003100110000000000000000000a"], 0x1c}}, 0x0) 17:58:48 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:58:48 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0xffffffff, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:58:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003400110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1622.635897] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:58:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)=']\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='security.capability\x00', &(0x7f0000000340)='security.capability\x00'], &(0x7f0000000440)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)=']$-\x00'], 0x1000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_setup(0x57af, &(0x7f00000005c0)={0x0, 0xdcbf, 0x0, 0x1, 0x2e1}) ftruncate(r0, 0x1000003) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) r2 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000640)='./file0\x00', 0x0, 0x40) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@empty}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{}, {0x8000000, 0x3}]}, 0x14, 0x0) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) socket$netlink(0x10, 0x3, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x8) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(0xffffffffffffffff, 0x80089419, &(0x7f0000000480)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) [ 1622.664140] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1622.684779] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 17:58:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003200110000000000000000000a"], 0x1c}}, 0x0) 17:58:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:58:48 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3fe, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1622.882763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1622.890118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1622.952112] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1622.972112] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:59:04 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 64) writev(0xffffffffffffffff, 0x0, 0x0) 17:59:04 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:04 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000600)=@ax25={{}, [@default, @netrom, @default, @null, @netrom, @bcast, @netrom, @default]}, &(0x7f0000000680)=0x80) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r3) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x34, r2, 0x609, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000780)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x48, 0x0, 0x200, 0x70bd29, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1f}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x60008000}, 0x8c04) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, r5, 0x8, 0x70bd28, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x7ff}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x24044}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r7, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="fe8c9e2ab070b01d233ce5ffffff"], 0x14}}, 0x0) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r7, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="20002cbd70395a94a1115d522bbd617034dab87d1100fcdbdf2503000000000000000000000008002c000800000005002b00020000000c0005000200aaaaaaaaaaaa05002e0009000000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x9090) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000200), r9) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x840) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff8100000f}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 17:59:04 executing program 0: preadv2(0xffffffffffffffff, 0x0, 0xfffffe97, 0x1000, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) creat(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) 17:59:04 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003e00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003400110000000000000000000a"], 0x1c}}, 0x0) 17:59:04 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003a00110000000000000000000a"], 0x1c}}, 0x0) [ 1638.962337] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1638.972071] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:59:04 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x2, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1639.029683] FAULT_INJECTION: forcing a failure. [ 1639.029683] name failslab, interval 1, probability 0, space 0, times 0 [ 1639.032903] CPU: 1 PID: 10803 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1639.034661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1639.036851] Call Trace: [ 1639.037534] dump_stack+0x107/0x167 [ 1639.038430] should_fail.cold+0x5/0xa [ 1639.039355] ? create_object.isra.0+0x3a/0xa20 [ 1639.040471] should_failslab+0x5/0x20 [ 1639.041394] kmem_cache_alloc+0x5b/0x310 [ 1639.042619] create_object.isra.0+0x3a/0xa20 [ 1639.043790] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1639.045218] __kmalloc_track_caller+0x177/0x370 [ 1639.046371] ? kstrdup_const+0x53/0x80 [ 1639.047318] kstrdup+0x36/0x70 [ 1639.048196] kstrdup_const+0x53/0x80 [ 1639.049237] alloc_vfsmnt+0xb5/0x680 [ 1639.050137] clone_mnt+0x6c/0xce0 [ 1639.050984] copy_tree+0x3b0/0xa60 [ 1639.051883] copy_mnt_ns+0x144/0xa00 [ 1639.052657] ? kmem_cache_alloc+0x2a6/0x310 [ 1639.053548] create_new_namespaces+0xd6/0xb20 [ 1639.054471] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1639.055479] ksys_unshare+0x449/0x8a0 [ 1639.056257] ? unshare_fd+0x1c0/0x1c0 [ 1639.057027] ? fput_many+0x2f/0x1a0 [ 1639.057889] ? ksys_write+0x1a9/0x260 [ 1639.058689] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1639.059772] __x64_sys_unshare+0x2d/0x40 [ 1639.060594] do_syscall_64+0x33/0x40 [ 1639.061355] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1639.062390] RIP: 0033:0x7f3e8d50cb19 [ 1639.063142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1639.067222] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1639.068882] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1639.070341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1639.071807] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1639.073265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1639.074871] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:59:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003e00110000000000000000000a"], 0x1c}}, 0x0) 17:59:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004200110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:05 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:05 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) epoll_create(0x83) syz_io_uring_setup(0x408e, &(0x7f00000000c0)={0x0, 0x8ca0, 0x0, 0xffffffff, 0x253, 0x0, r1}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000180)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = inotify_init1(0x0) r5 = inotify_add_watch(r4, &(0x7f0000000040)='.\x00', 0x2000003) inotify_add_watch(r4, 0x0, 0x4000040) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r4, r5) ioctl$BTRFS_IOC_BALANCE_CTL(r4, 0x40049421, 0x0) pwrite64(r6, &(0x7f0000000200)="1eecd93735c44fb403292adf1183b1b37359fc5d952f72f57313fc71da00043824a7a91b66e3c15e690475706eacaa2a11516f6bdae1719641e9ca9ac07109a1c771750aea11c86edd4a2fe38badde5b051700e793ededbbc3e9658668347430b90c87a15deeaa274587570734535ff56936598d90b1bb184947987611e123040b62e1b5021d19c2e5c200"/150, 0x96, 0x0) dup3(r6, r4, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x12, r6, 0x8000000) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x400e, @fd=r0, 0x2, 0x1ee, 0x5, 0x4, 0x0, {0x0, r3}}, 0x7) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$SNAPSHOT_S2RAM(0xffffffffffffffff, 0x330b) 17:59:05 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x3, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:05 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1639.278539] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1639.298402] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:59:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004200110000000000000000000a"], 0x1c}}, 0x0) 17:59:18 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 65) writev(0xffffffffffffffff, 0x0, 0x0) 17:59:18 executing program 1: rseq(&(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff, 0x80dd, 0xab}, 0xb}, 0x20, 0x0, 0x0) 17:59:18 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x4, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:18 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x8, 0x0, 0x0, 0x0, 0x2, 0x2200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x48a01}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r2, 0x0) r3 = fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="fec16210336d9f15c3f8400da3694e40385168dc10f8961e29124019f32e47787236a0e855ee8464b55fe708ef42b431889a61e2e1fac8c5d0ed57ccd35f1bedc03e0129cf02acb9595142c9c51b62a981907b0a776e02fd", 0x58}], 0x1) 17:59:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004300110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:18 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x400, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1652.726526] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1652.729388] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1652.733446] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1652.736270] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=1 17:59:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)=0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x5, r3, 0x0) io_destroy(r2) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file1\x00'}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x882c2, 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000440)={0x0, 0x0, 0x5, 0x0, '\x00', [{0x7, 0x7fff, 0x5, 0xffff, 0xffffffffffff7fff, 0x401}, {0x9, 0xde2, 0xfffe00000000, 0x1008, 0x2}], ['\x00', '\x00', '\x00', '\x00', '\x00']}) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x0, 0x0, 0x0, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240)) 17:59:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004300110000000000000000000a"], 0x1c}}, 0x0) 17:59:18 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x5, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:18 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x401, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004800110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1652.844305] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1652.852676] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 17:59:18 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1, 0x8, 0x4, 0x3, 0x0, 0x1, 0xea10, 0x18, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000100)}, 0x2008, 0x6a8, 0x6, 0x4, 0x7fff, 0x100, 0x6, 0x0, 0x6, 0x0, 0x3}, 0xffffffffffffffff, 0x3, r0, 0x3) r1 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000001900)=[r0], 0x1) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[0xffffffffffffffff]}, 0x1) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[0xffffffffffffffff]}, 0x1) 17:59:18 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, 0x0) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1652.974051] FAULT_INJECTION: forcing a failure. [ 1652.974051] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.975382] CPU: 1 PID: 10859 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1652.976132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.977035] Call Trace: [ 1652.977329] dump_stack+0x107/0x167 [ 1652.977731] should_fail.cold+0x5/0xa [ 1652.978154] ? create_object.isra.0+0x3a/0xa20 [ 1652.978651] should_failslab+0x5/0x20 [ 1652.979079] kmem_cache_alloc+0x5b/0x310 [ 1652.979541] create_object.isra.0+0x3a/0xa20 [ 1652.980044] kmemleak_alloc_percpu+0xa0/0x100 [ 1652.980537] pcpu_alloc+0x4e2/0x1240 [ 1652.980954] alloc_vfsmnt+0xfd/0x680 [ 1652.981368] clone_mnt+0x6c/0xce0 [ 1652.981750] copy_tree+0x3b0/0xa60 [ 1652.982140] copy_mnt_ns+0x144/0xa00 [ 1652.982548] ? kmem_cache_alloc+0x2a6/0x310 [ 1652.983030] create_new_namespaces+0xd6/0xb20 [ 1652.983526] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1652.984072] ksys_unshare+0x449/0x8a0 [ 1652.984484] ? unshare_fd+0x1c0/0x1c0 [ 1652.984908] ? fput_many+0x2f/0x1a0 [ 1652.985307] ? ksys_write+0x1a9/0x260 [ 1652.985747] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.986325] __x64_sys_unshare+0x2d/0x40 [ 1652.986779] do_syscall_64+0x33/0x40 [ 1652.987195] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1652.987766] RIP: 0033:0x7f3e8d50cb19 [ 1652.988209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.990209] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1652.991031] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1652.991823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1652.992621] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.993412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.994199] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:59:32 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 66) writev(0xffffffffffffffff, 0x0, 0x0) 17:59:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004800110000000000000000000a"], 0x1c}}, 0x0) 17:59:32 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x1, 0x8, 0x4, 0x3, 0x0, 0x1, 0xea10, 0x18, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000100)}, 0x2008, 0x6a8, 0x6, 0x4, 0x7fff, 0x100, 0x6, 0x0, 0x6, 0x0, 0x3}, 0xffffffffffffffff, 0x3, r0, 0x3) r1 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000002a40)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000001900)=[r0], 0x1) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[0xffffffffffffffff]}, 0x1) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[0xffffffffffffffff]}, 0x1) [ 1666.957696] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1666.994092] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 17:59:32 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = getpgrp(0x0) pidfd_open(r0, 0x0) prlimit64(r1, 0x4, &(0x7f0000000640)={0x7f, 0x1}, &(0x7f0000000680)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) r3 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r3, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697020060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000000000000000000000008000900090000001c00038008000300000000000800010001000000080001000200000008000400200000004c000280080006000300000005000d00010000000800050005001c283171ff89dee001000800070086000000080009007c000000080004000900000006000f0002000078e00006000b000a00"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r3, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000840)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) unshare(0x48020200) 17:59:32 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x8, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004900110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, 0x0) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:32 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x401, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1666.999185] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=9 17:59:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000024a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004900110000000000000000000a"], 0x1c}}, 0x0) [ 1667.042919] FAULT_INJECTION: forcing a failure. [ 1667.042919] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.046801] CPU: 0 PID: 10920 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1667.048259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.049974] Call Trace: [ 1667.050555] dump_stack+0x107/0x167 [ 1667.051352] should_fail.cold+0x5/0xa [ 1667.052199] ? create_object.isra.0+0x3a/0xa20 [ 1667.053175] should_failslab+0x5/0x20 [ 1667.053990] kmem_cache_alloc+0x5b/0x310 [ 1667.054863] ? mark_held_locks+0x9e/0xe0 [ 1667.055751] create_object.isra.0+0x3a/0xa20 [ 1667.056824] kmemleak_alloc_percpu+0xa0/0x100 [ 1667.057798] pcpu_alloc+0x4e2/0x1240 [ 1667.058712] alloc_vfsmnt+0xfd/0x680 [ 1667.059525] clone_mnt+0x6c/0xce0 [ 1667.060337] copy_tree+0x3b0/0xa60 [ 1667.061185] copy_mnt_ns+0x144/0xa00 [ 1667.061995] ? kmem_cache_alloc+0x2a6/0x310 [ 1667.062944] create_new_namespaces+0xd6/0xb20 [ 1667.064036] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1667.065084] ksys_unshare+0x449/0x8a0 [ 1667.065889] ? unshare_fd+0x1c0/0x1c0 [ 1667.066688] ? fput_many+0x2f/0x1a0 [ 1667.067467] ? ksys_write+0x1a9/0x260 [ 1667.068324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.069453] __x64_sys_unshare+0x2d/0x40 [ 1667.070308] do_syscall_64+0x33/0x40 [ 1667.071091] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1667.072188] RIP: 0033:0x7f3e8d50cb19 [ 1667.072965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.076699] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1667.078314] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1667.079814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1667.081374] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.082942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.084474] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:59:33 executing program 0: ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x69, 0x4, 0x0, 0x0, 0x0, 0x36, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x9}}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = dup2(0xffffffffffffffff, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000140)={0x0, 0x28, &(0x7f0000000080)={&(0x7f00000011c0)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0xd, 0x0, 0x0, @ipv4=@dev}]}]}, 0x28}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000780)=0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000001e00)={{r4}, r7, 0xc, @unused=[0x7f, 0x800, 0x5, 0x20000001000], @name="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"}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000340)={0x0, r0, 0x1, 0x0, 0xfffffffffffffffd, 0x100000000}) sendmsg$GTP_CMD_DELPDP(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="279df59cad75eb3d1bc8000000", @ANYRES16=0x0, @ANYBLOB="00042bbd70000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20004004) socket$netlink(0x10, 0x3, 0x0) 17:59:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0200004a00110000000000000000000a"], 0x1c}}, 0x0) 17:59:33 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x401, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00000f4a00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:33 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, 0x0) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1667.206735] mac80211_hwsim hwsim22 wlan1: refused to change device tx_queue_len 17:59:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 67) writev(0xffffffffffffffff, 0x0, 0x0) 17:59:33 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1667.267360] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1667.269961] EXT4-fs error (device loop6): __ext4_new_inode:1068: comm syz-executor.6: reserved inode found cleared - inode=9 17:59:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000007300110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1667.301814] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=10956 comm=syz-executor.5 [ 1667.310605] FAULT_INJECTION: forcing a failure. [ 1667.310605] name failslab, interval 1, probability 0, space 0, times 0 [ 1667.311870] CPU: 1 PID: 10954 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1667.312647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1667.313565] Call Trace: [ 1667.313871] dump_stack+0x107/0x167 [ 1667.314277] should_fail.cold+0x5/0xa [ 1667.314699] should_failslab+0x5/0x20 [ 1667.315124] __kmalloc_track_caller+0x79/0x370 [ 1667.315491] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=10958 comm=syz-executor.5 [ 1667.315616] ? kstrdup_const+0x53/0x80 [ 1667.315634] kstrdup+0x36/0x70 [ 1667.318873] kstrdup_const+0x53/0x80 [ 1667.319280] alloc_vfsmnt+0xb5/0x680 [ 1667.319722] clone_mnt+0x6c/0xce0 [ 1667.320125] copy_tree+0x3b0/0xa60 [ 1667.320527] copy_mnt_ns+0x144/0xa00 [ 1667.320936] ? kmem_cache_alloc+0x2a6/0x310 [ 1667.321419] create_new_namespaces+0xd6/0xb20 [ 1667.321909] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1667.322458] ksys_unshare+0x449/0x8a0 [ 1667.322876] ? unshare_fd+0x1c0/0x1c0 [ 1667.323300] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1667.323796] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1667.324407] ? ksys_write+0x1a9/0x260 [ 1667.324825] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1667.325385] __x64_sys_unshare+0x2d/0x40 [ 1667.325840] do_syscall_64+0x33/0x40 [ 1667.326254] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1667.326809] RIP: 0033:0x7f3e8d50cb19 [ 1667.327227] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1667.329290] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1667.330136] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1667.330933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1667.331736] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1667.332538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1667.333309] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 17:59:47 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 68) writev(0xffffffffffffffff, 0x0, 0x0) 17:59:47 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0x0) r1 = getpgrp(0x0) pidfd_open(r0, 0x0) prlimit64(r1, 0x4, &(0x7f0000000640)={0x7f, 0x1}, &(0x7f0000000680)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) r3 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000001340)=ANY=[@ANYBLOB, @ANYRES32]) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000005c0), 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYRESOCT, @ANYRES16=r3, @ANYBLOB="010029bd7000fcdbdf25040000004404004e24000014000300000000000000000000000000000000000c0007003000000004000000080005000400000008000b0e73697020060002005a00000038000280060002004e2100000800090000000000080006f54f00000014000100e000000200000000000000000000000008000900090000001c00038008000300000000000800010001000000080001000200000008000400200000004c000280080006000300000005000d00010000000800050005001c283171ff89dee001000800070086000000080009007c000000080004000900000006000f0002000078e00006000b000a00"], 0x100}, 0x1, 0x0, 0x0, 0x4804}, 0x44) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x5c, r3, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcd}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000840)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) unshare(0x48020200) 17:59:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0300004a00110000000000000000000a"], 0x1c}}, 0x0) 17:59:47 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 17:59:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000000f00110000000000000000000a00000f"], 0x1c}}, 0x0) 17:59:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(0x0, &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1681.148984] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=10982 comm=syz-executor.5 [ 1681.158260] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=10985 comm=syz-executor.5 [ 1681.160292] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1681.164463] FAULT_INJECTION: forcing a failure. [ 1681.164463] name failslab, interval 1, probability 0, space 0, times 0 [ 1681.166781] CPU: 1 PID: 10977 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1681.168160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1681.169816] Call Trace: [ 1681.170344] dump_stack+0x107/0x167 [ 1681.171076] should_fail.cold+0x5/0xa [ 1681.171836] ? create_object.isra.0+0x3a/0xa20 [ 1681.172756] should_failslab+0x5/0x20 [ 1681.173523] kmem_cache_alloc+0x5b/0x310 [ 1681.174335] ? find_held_lock+0x2c/0x110 [ 1681.175146] create_object.isra.0+0x3a/0xa20 [ 1681.176012] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1681.177069] kmem_cache_alloc+0x159/0x310 [ 1681.177901] alloc_vfsmnt+0x23/0x680 [ 1681.178650] clone_mnt+0x6c/0xce0 [ 1681.179345] copy_tree+0x3b0/0xa60 [ 1681.180065] copy_mnt_ns+0x144/0xa00 [ 1681.180812] ? kmem_cache_alloc+0x2a6/0x310 [ 1681.181678] create_new_namespaces+0xd6/0xb20 [ 1681.182583] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1681.183557] ksys_unshare+0x449/0x8a0 [ 1681.184327] ? unshare_fd+0x1c0/0x1c0 [ 1681.185085] ? fput_many+0x2f/0x1a0 [ 1681.185824] ? ksys_write+0x1a9/0x260 [ 1681.186591] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1681.187642] __x64_sys_unshare+0x2d/0x40 [ 1681.188490] do_syscall_64+0x33/0x40 [ 1681.189234] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1681.190255] RIP: 0033:0x7f3e8d50cb19 [ 1681.190992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1681.194708] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1681.196219] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 17:59:47 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x145, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 17:59:47 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, 0x0) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1681.197628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1681.199254] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1681.200697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1681.201454] EXT4-fs (loop6): inodes count not valid: 65535 vs 32 [ 1681.202133] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1681.222574] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 17:59:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0800004a00110000000000000000000a"], 0x1c}}, 0x0) 17:59:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001000110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x300, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:00 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 69) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0900004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:00 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = accept(0xffffffffffffffff, &(0x7f0000000340)=@phonet, &(0x7f00000003c0)=0x80) syz_io_uring_submit(r1, r2, &(0x7f0000001500)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f0000000400)=@nl=@kern={0x10, 0x0, 0x0, 0x8000000}}, 0x81) 18:00:00 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001100110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:00 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(0x0, &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f00000002c0)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r3) write$P9_RREADLINK(r1, &(0x7f0000000700)=ANY=[@ANYBLOB="c1125e61e20305ff6aeaa680d50d6126be5f2e40d29400b10f7db6f5db2823d28c81745c8c2b535f38892f671c195fa3699879f155bcfdda50e70087a0946f9e2da4f958326c7b5c9f5ab92986216fb2e822c3a64d82bde2b8a464a066792862bb9da4ccd0ee24b60934c3e296e981d3233903dca90f1ffed4424955f3809f9922347e"], 0x10) write(r2, &(0x7f0000000240)="01", 0x1) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ftruncate(r5, 0xffff) sendfile(r4, r5, &(0x7f0000000140)=0x240000000, 0x3) sendfile(r0, r1, 0x0, 0x20d315) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) getpgid(0x0) socket$packet(0x11, 0x3, 0x300) creat(&(0x7f00000000c0)='./file0\x00', 0x108) socket$inet_udplite(0x2, 0x2, 0x88) 18:00:00 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x500, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001200110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1694.891726] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 1694.920745] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1694.937010] EXT4-fs (loop6): inodes count not valid: 65535 vs 32 18:00:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0f00004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1694.985570] FAULT_INJECTION: forcing a failure. [ 1694.985570] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.988016] CPU: 1 PID: 11031 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1694.989432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.991148] Call Trace: [ 1694.991677] dump_stack+0x107/0x167 [ 1694.992418] should_fail.cold+0x5/0xa [ 1694.993184] should_failslab+0x5/0x20 [ 1694.993946] __kmalloc_track_caller+0x79/0x370 [ 1694.994858] ? kstrdup_const+0x53/0x80 [ 1694.995642] kstrdup+0x36/0x70 [ 1694.996291] kstrdup_const+0x53/0x80 [ 1694.997059] alloc_vfsmnt+0xb5/0x680 [ 1694.997811] clone_mnt+0x6c/0xce0 [ 1694.998515] copy_tree+0x3b0/0xa60 [ 1694.999248] copy_mnt_ns+0x144/0xa00 [ 1695.000002] ? kmem_cache_alloc+0x2a6/0x310 [ 1695.000880] create_new_namespaces+0xd6/0xb20 [ 1695.001791] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1695.002788] ksys_unshare+0x449/0x8a0 [ 1695.003563] ? unshare_fd+0x1c0/0x1c0 [ 1695.004353] ? fput_many+0x2f/0x1a0 [ 1695.005089] ? ksys_write+0x1a9/0x260 [ 1695.005866] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.006927] __x64_sys_unshare+0x2d/0x40 [ 1695.007746] do_syscall_64+0x33/0x40 [ 1695.008504] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1695.009531] RIP: 0033:0x7f3e8d50cb19 [ 1695.010282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.013997] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1695.015510] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1695.016948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1695.018368] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.019785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.021233] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:00:00 executing program 1: r0 = gettid() fstatfs(0xffffffffffffffff, 0x0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x4) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r1, 0x0) rt_sigqueueinfo(r0, 0xfffffffc, &(0x7f0000000140)={0xc, 0x0, 0x8}) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000003c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r6, 0x29, 0x3d, &(0x7f0000001300)=""/58, &(0x7f0000001540)=0x3a) r7 = fsmount(r3, 0x0, 0x80) ioctl$SG_GET_PACK_ID(r7, 0x227c, &(0x7f0000000480)) r8 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r8, 0x29, 0x3d, 0x0, &(0x7f0000001540)) kcmp(r4, r5, 0x3, r6, r8) ioctl$SG_IO(r3, 0x2284, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xff, 0x4, 0x1f, 0x0, 0x0, 0x8, 0x80, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x7}, 0x2050, 0x3ff, 0xfffffc00, 0x5, 0x0, 0x3, 0x9, 0x0, 0x7, 0x0, 0xeee}, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0x9) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000280)) get_robust_list(0x0, &(0x7f0000000100)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000180)=0x18) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c40000001d00210ccde40000000000000400020014001180c09801a7b0c7dba09475f251c743092f0800310043e6cf345f13be85938dbd3913a46302edb2e322cd66cc41d42d2e15d7257d5f442c68a36bda4e6af86dcddc5fc726a06e32d3cc6b633ce331fbd5a88c7e712b7b3e1d8d5ee6328c087fb55aef201760edcafe4aef661c63e04142ce2fe3dc089ef40ac2a7830a5493c7c39cc1a086d0d9ccd4d33e2df59ba86f03c0b0b0254ed798c5e7913b6379cc6ef82a25a1283ba5fd21a2b209d2239722d54fcd656fd3b17309fe39d11249fffbaaa6", @ANYRES32, @ANYBLOB="92001a800400060011fd4b89fa85a9"], 0xc4}, 0x1, 0x0, 0x0, 0x20008880}, 0x80) 18:00:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001300110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xec0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:01 executing program 0: syz_mount_image$nfs4(0x0, &(0x7f00000010c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x24}}, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x428082, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0xf8d3ae32b73bdc9) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup(r2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x2000, 0x0) renameat(r4, &(0x7f0000000300)='./file1\x00', r1, &(0x7f0000000340)='./file0\x00') r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x98000, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r0) sendmsg$NL80211_CMD_TDLS_MGMT(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r6, 0x2, 0x70bd2d, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7ff, 0x4e}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44041}, 0x40040) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="2503101e8bfc00005a6e1f"], 0x24}}, 0x0) recvmmsg(r3, &(0x7f0000002e80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) mkdirat(r3, &(0x7f0000000000)='./file1\x00', 0x131) creat(&(0x7f0000000280)='.\x00', 0x20) 18:00:01 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1cf000004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:01 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 70) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf00, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:01 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(0x0, &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001400110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1ce901004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1695.257458] FAULT_INJECTION: forcing a failure. [ 1695.257458] name failslab, interval 1, probability 0, space 0, times 0 [ 1695.259469] CPU: 0 PID: 11063 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1695.260173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1695.261018] Call Trace: [ 1695.261303] dump_stack+0x107/0x167 [ 1695.261701] should_fail.cold+0x5/0xa [ 1695.262106] ? create_object.isra.0+0x3a/0xa20 [ 1695.262592] should_failslab+0x5/0x20 [ 1695.262995] kmem_cache_alloc+0x5b/0x310 [ 1695.263448] ? find_held_lock+0x2c/0x110 [ 1695.263916] create_object.isra.0+0x3a/0xa20 [ 1695.264399] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1695.264957] kmem_cache_alloc+0x159/0x310 [ 1695.265426] alloc_vfsmnt+0x23/0x680 [ 1695.265834] clone_mnt+0x6c/0xce0 [ 1695.266232] copy_tree+0x3b0/0xa60 [ 1695.266661] copy_mnt_ns+0x144/0xa00 [ 1695.267073] ? kmem_cache_alloc+0x2a6/0x310 [ 1695.267567] create_new_namespaces+0xd6/0xb20 [ 1695.268081] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1695.268644] ksys_unshare+0x449/0x8a0 [ 1695.269061] ? unshare_fd+0x1c0/0x1c0 [ 1695.269480] ? fput_many+0x2f/0x1a0 [ 1695.269889] ? ksys_write+0x1a9/0x260 [ 1695.270327] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1695.270914] __x64_sys_unshare+0x2d/0x40 [ 1695.271364] do_syscall_64+0x33/0x40 [ 1695.271777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1695.272341] RIP: 0033:0x7f3e8d50cb19 [ 1695.272750] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.274674] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1695.275505] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1695.276279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1695.277064] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.277815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.278562] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1695.280025] EXT4-fs (loop6): inodes count not valid: 65535 vs 32 18:00:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x4501, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:01 executing program 1: ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)=0x0) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f00000000c0)={0x8, 0xfffffffffffffffc, 0x4, 0x7826, 0x3, [{0xfffffffffffffffa, 0x80, 0x1, '\x00', 0x2804}, {0x7, 0x0, 0x10000, '\x00', 0x280}, {0x9, 0x6, 0x9, '\x00', 0x200}]}) r1 = perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x67, 0x61, 0x3f, 0x4, 0x0, 0x1, 0x0, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x2201, 0x2, 0x9, 0x7, 0x401, 0x7, 0xf960, 0x0, 0x5, 0x0, 0x400}, r0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x3, 0x0, 0xffffffffffffffff, 0x0, r1}, 0x8) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0xfa, 0x2, 0xfd, 0x8, 0x0, 0x0, 0x90008, 0xd, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x44444, 0xd5, 0x10000, 0x0, 0x5, 0x8, 0x1000, 0x0, 0x2, 0x0, 0x200}, r0, 0x20000b, 0xffffffffffffffff, 0x1) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x1ff}, {&(0x7f00000002c0)="fbcbe4a22e382eae2b4fd6ce97a6fd", 0xf}], 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) [ 1695.322092] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1695.351269] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1695.356252] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 18:00:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xc00e, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:01 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ftruncate(r2, 0x8) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r1, 0x4b, 0x4077, 0x40) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) fcntl$dupfd(r3, 0x0, r0) 18:00:01 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0003004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001500110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1695.489669] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1695.490696] EXT4-fs (loop6): group descriptors corrupted! [ 1695.494622] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1695.496514] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 18:00:14 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 71) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001600110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0009004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:14 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = syz_io_uring_complete(0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r2 = epoll_create(0x83) syz_emit_ethernet(0x13e, &(0x7f0000000200)={@multicast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv4={0x800, @tipc={{0x45, 0x4, 0x0, 0x7, 0x130, 0x66, 0x0, 0x1, 0x6, 0x0, @multicast2, @remote, {[@end, @cipso={0x86, 0x64, 0x0, [{0x1, 0x4, "ef87"}, {0x7, 0x7, "2da0c0f79f"}, {0x2, 0x5, 'X5M'}, {0x5, 0xf, "210990b7b58282dfd4283bb60d"}, {0x1, 0x12, "b2d2a4357e66da1e6a2d91591ff5ef7d"}, {0x7, 0xa, "96a38034547f6e6e"}, {0x7, 0x11, "ed7f20f960c05def996454b6d3e749"}, {0x1, 0xf, "9db8ff011b2780c7ba6e5dbbe1"}, {0x1, 0x3, '>'}]}, @cipso={0x86, 0x32, 0xffffffffffffffff, [{0x6, 0xa, "f4019003ddc42079"}, {0x5, 0x10, "ff7545a62d61ea2e857ae1424255"}, {0x5, 0x12, "c1b1312e4e6fb4c1342da46a71a6d026"}]}, @rr={0x7, 0x17, 0x47, [@local, @multicast1, @empty, @empty, @local]}, @end, @ssrr={0x89, 0xf, 0x4a, [@multicast1, @broadcast, @broadcast]}, @timestamp_addr={0x44, 0x4, 0x7f, 0x1, 0x9}, @end, @rr={0x7, 0x7, 0x2a, [@remote]}, @timestamp_prespec={0x44, 0x34, 0xa1, 0x3, 0x8, [{@local, 0x1000}, {@local, 0x4}, {@remote, 0x2}, {@remote, 0x5}, {@empty, 0x7}, {@local, 0x2}]}]}}, @payload_conn={{{0x1c, 0x0, 0x0, 0x1, 0x1, 0x6, 0x1, 0x2, 0xa8, 0x0, 0x3, 0x1, 0x0, 0x0, 0xf7c0, 0x3, 0x2, 0x4e20, 0x4e23}}, [0x0, 0x0, 0x0, 0x0]}}}}}, &(0x7f0000000040)={0x0, 0x1, [0x4a5, 0xc03, 0xe62, 0xa40]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000001c0)) 18:00:14 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r2) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r5 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xfffffeff}}, './file0\x00'}) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000180)={0x0, 0xfffffffffffffe9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x34, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x34}}, 0x0) ftruncate(0xffffffffffffffff, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000740), r8) sendmsg$NLBL_MGMT_C_PROTOCOLS(r7, &(0x7f0000000980)={&(0x7f00000008c0), 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x1c, r9, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20010081}, 0x20000804) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r9, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1f}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x50}, 0x20000490) 18:00:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:14 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:14 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1708.274042] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.275145] EXT4-fs (loop6): group descriptors corrupted! 18:00:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xff00, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1708.334373] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:00:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c000f004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x41400, 0x0, 0x0, 0x0, 0x54}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) pwrite64(r0, &(0x7f00000002c0)="9d9d39689d8e376fd3eb8d87bd7dbe04261164776d5c9ff18a41ccb5ba6bba411622fa1ce8f0d6562e4735c2ce003353c901d1e6ad5aa5d0a7a5238ab84c03e70dade23e4e2d021771177ffa75e56cde5283bc17b8e5c826aa297b2c0c74758bb36e485d12518794f1b1b6b8c288251d8a18b3d3245649aa459769713f391e65272609558c01781e8bccccc06beeac1693bae979561949af398ea1c953ea6a96a3b22e0a42e187b859334826d107ac301b36d711fd01fa73e9a75590d0185a02c5818e543e8f4719b7f9e7635ec58039fc17fde87a6650fe1f6daaaa22f06d9aaedcde8a9804ca7a4f32860f16dfb835dbdf2e0a8062c4", 0xf7, 0x3ea43fa5) open_by_handle_at(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="100000000200000009000000000000000000000000000000dc9679bd41d7bf4eeec11474132eaceb44c71d2b773e04049a874e1359b9b2e3f905cdaeeed07b24344f0eed516c79ce7a431db64592512b046a61bd38258433515cc195aa91aba7fd24edf6e0ac292d35635e3e19a79a2e891b5960f1e75015ec2a33403cbd619aafdbe1412bf285823de08ce4c7f831348177"], 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000080)=""/61, 0x3d) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x4080) r1 = signalfd(r0, &(0x7f0000000000)={[0x6]}, 0x8) openat$procfs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './cgroup/cgroup.procs/file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r2, {0x1f}}, './cgroup/cgroup.procs/file0\x00'}) ftruncate(0xffffffffffffffff, 0x3) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000500)='./cgroup/cgroup.procs/file0\x00', 0x200, 0x4) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)='\\', 0x3fffff}]) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={@mcast1, @local, @loopback, 0x1, 0x7, 0x0, 0x500, 0x5}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x500000001) openat(r0, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x9aa00, 0x0) [ 1708.360451] FAULT_INJECTION: forcing a failure. [ 1708.360451] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.362435] CPU: 0 PID: 11132 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1708.363215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.364139] Call Trace: [ 1708.364445] dump_stack+0x107/0x167 [ 1708.364885] should_fail.cold+0x5/0xa [ 1708.365321] ? create_object.isra.0+0x3a/0xa20 [ 1708.365841] should_failslab+0x5/0x20 [ 1708.366273] kmem_cache_alloc+0x5b/0x310 [ 1708.366750] create_object.isra.0+0x3a/0xa20 [ 1708.367265] kmemleak_alloc_percpu+0xa0/0x100 [ 1708.367788] pcpu_alloc+0x4e2/0x1240 [ 1708.368257] alloc_vfsmnt+0xfd/0x680 [ 1708.368693] clone_mnt+0x6c/0xce0 [ 1708.369115] copy_tree+0x3b0/0xa60 [ 1708.369559] copy_mnt_ns+0x144/0xa00 [ 1708.369993] ? kmem_cache_alloc+0x2a6/0x310 [ 1708.370500] create_new_namespaces+0xd6/0xb20 [ 1708.371035] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1708.371604] ksys_unshare+0x449/0x8a0 [ 1708.372042] ? unshare_fd+0x1c0/0x1c0 [ 1708.372544] __x64_sys_unshare+0x2d/0x40 [ 1708.373020] do_syscall_64+0x33/0x40 [ 1708.373447] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1708.374024] RIP: 0033:0x7f3e8d50cb19 [ 1708.374445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.376464] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1708.377375] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1708.378168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1708.378971] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.379772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1708.380597] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:00:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001800110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:14 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x34000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c01e9004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:14 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001900110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1708.513907] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1708.516009] EXT4-fs (loop6): group descriptors corrupted! 18:00:28 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 72) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:28 executing program 0: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r2) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r5 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xfffffeff}}, './file0\x00'}) sendmsg$IEEE802154_ADD_IFACE(r1, &(0x7f0000000180)={0x0, 0xfffffffffffffe9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x34, r3, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x34}}, 0x0) ftruncate(0xffffffffffffffff, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000740), r8) sendmsg$NLBL_MGMT_C_PROTOCOLS(r7, &(0x7f0000000980)={&(0x7f00000008c0), 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x1c, r9, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20010081}, 0x20000804) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r9, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1f}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x50}, 0x20000490) 18:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001a00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:28 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x3b, 0x0, &(0x7f0000000080)=0x1f) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) accept4(r0, 0x0, 0x0, 0x80000) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', 0x0, 0x0, 0x0, 0x0, 0x290004, &(0x7f0000000800)=ANY=[]) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3006, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x67, 0x61, 0x3f, 0x4, 0x0, 0x1, 0x0, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x2201, 0x2, 0x9, 0x7, 0x401, 0x7, 0xf960, 0x0, 0x5, 0x0, 0x400}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x82080, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x0, 0xc8, 0x80, 0xff, 0x0, 0x7fff, 0x20002, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0xa02, 0x1, 0x7, 0x6, 0x3, 0x100, 0x0, 0x0, 0xfffffbff, 0x0, 0x9}, r2, 0xe, r3, 0x16) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) fork() write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000300)={0x9, 0x17, 0x2}, 0x9) connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) 18:00:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x80000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00f0004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1722.420946] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1722.422086] EXT4-fs (loop6): group descriptors corrupted! [ 1722.441728] FAULT_INJECTION: forcing a failure. [ 1722.441728] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.444151] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1722.445892] CPU: 1 PID: 11200 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1722.447281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.449053] Call Trace: [ 1722.449651] dump_stack+0x107/0x167 [ 1722.450388] should_fail.cold+0x5/0xa [ 1722.451161] ? create_object.isra.0+0x3a/0xa20 [ 1722.452080] should_failslab+0x5/0x20 [ 1722.452871] kmem_cache_alloc+0x5b/0x310 [ 1722.453711] create_object.isra.0+0x3a/0xa20 [ 1722.454600] kmemleak_alloc_percpu+0xa0/0x100 [ 1722.455504] pcpu_alloc+0x4e2/0x1240 [ 1722.456283] alloc_vfsmnt+0xfd/0x680 [ 1722.457182] clone_mnt+0x6c/0xce0 [ 1722.457965] copy_tree+0x3b0/0xa60 [ 1722.458705] copy_mnt_ns+0x144/0xa00 [ 1722.459458] ? kmem_cache_alloc+0x2a6/0x310 [ 1722.460337] create_new_namespaces+0xd6/0xb20 [ 1722.461257] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1722.462309] ksys_unshare+0x449/0x8a0 [ 1722.463075] ? unshare_fd+0x1c0/0x1c0 [ 1722.463839] ? fput_many+0x2f/0x1a0 [ 1722.464577] ? ksys_write+0x1a9/0x260 [ 1722.465374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1722.466422] __x64_sys_unshare+0x2d/0x40 [ 1722.467240] do_syscall_64+0x33/0x40 [ 1722.467987] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1722.469032] RIP: 0033:0x7f3e8d50cb19 [ 1722.469782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1722.473559] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1722.475079] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1722.476556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1722.478009] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.479458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1722.480888] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:00:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000007300110000000000000000000a"], 0x1c}}, 0x0) 18:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001c00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x400300, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1722.534831] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=11220 comm=syz-executor.4 18:00:28 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1722.550752] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=115 sclass=netlink_route_socket pid=11224 comm=syz-executor.4 18:00:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0002004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1722.652857] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1722.654843] EXT4-fs (loop6): group descriptors corrupted! 18:00:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001d00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf0ffff, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1722.881690] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1737.647223] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1737.656812] FAULT_INJECTION: forcing a failure. [ 1737.656812] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.658438] CPU: 1 PID: 11276 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1737.659328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.660374] Call Trace: [ 1737.660702] dump_stack+0x107/0x167 [ 1737.661167] should_fail.cold+0x5/0xa [ 1737.661642] ? alloc_vfsmnt+0x23/0x680 [ 1737.662124] should_failslab+0x5/0x20 [ 1737.662582] kmem_cache_alloc+0x5b/0x310 [ 1737.663077] ? copy_tree+0x61a/0xa60 [ 1737.663524] alloc_vfsmnt+0x23/0x680 [ 1737.663977] clone_mnt+0x6c/0xce0 [ 1737.664399] copy_tree+0x3b0/0xa60 [ 1737.664831] copy_mnt_ns+0x144/0xa00 [ 1737.665292] ? kmem_cache_alloc+0x2a6/0x310 [ 1737.665829] create_new_namespaces+0xd6/0xb20 [ 1737.666372] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1737.666960] ksys_unshare+0x449/0x8a0 [ 1737.667418] ? unshare_fd+0x1c0/0x1c0 [ 1737.667884] ? fput_many+0x2f/0x1a0 [ 1737.668325] ? ksys_write+0x1a9/0x260 18:00:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0003004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001e00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:43 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x3b, 0x0, &(0x7f0000000080)=0x1f) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) accept4(r0, 0x0, 0x0, 0x80000) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', 0x0, 0x0, 0x0, 0x0, 0x290004, &(0x7f0000000800)=ANY=[]) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3006, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x67, 0x61, 0x3f, 0x4, 0x0, 0x1, 0x0, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x2201, 0x2, 0x9, 0x7, 0x401, 0x7, 0xf960, 0x0, 0x5, 0x0, 0x400}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x82080, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x0, 0xc8, 0x80, 0xff, 0x0, 0x7fff, 0x20002, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0xa02, 0x1, 0x7, 0x6, 0x3, 0x100, 0x0, 0x0, 0xfffffbff, 0x0, 0x9}, r2, 0xe, r3, 0x16) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) fork() write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000300)={0x9, 0x17, 0x2}, 0x9) connect$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) 18:00:43 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 73) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:43 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000440)={{r0}, 0x9, 0x401, 0x8}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000001740)=ANY=[@ANYBLOB="48010000100001000000000000000000ac1e0001000000000000000000000000e00000020000000000000000000000004e2200004e200000000000003c000000e187855293998d37a8f956f1702e50286b942c55d25ed93ff2b7e508e12d690c8547ecb44488bd39ee641e55cb4df1ca719de10273b16f2d17fa3a6afbfe2acfd5f079ef55c0a3d07ce8ae15aeb820ea655161e2109bfcf32475965ce1a748fe876a9a61e41e1e8b4777262567b0a96dc0d47786028ee6f373412c7b8a4c86dce11c5b9f34731d5b854db8a648be5b0c758051a6eef4ec24cfe945e365fd25222ba17ecedf", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="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"], 0x148}}, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000240)={0x1, 0x22}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001640)={0xe4, 0x1d, 0xc21, 0x800000, 0x0, {0x2}, [@nested={0xd0, 0x0, 0x0, 0x1, [@generic="d5b0e8834ceaeb862bd44dd793ded093c2b00dc13a87d834ec2ce06eb1e37ac3c91aa2cef10c583c11faed3922580bd8fd32a7793c5fe5d7f78b9d40054446177ce585781bf82ab674e6ee568fccc609a69d17ff26d29e81d15e7281c28673785f8cace19c59a2e958807c037907567afa22e28ad149132682b58bff9ab2aee7833d4240c1f68f57a9e9e3d018cbdc74592ada9c6883543e7b9e09a8e18b92b0e26526b94f35cbcb222d9db31c7da55b9d5b92655d37ac9907a6d529eaf8dd9845a2a8c2d307f538531ca0ab"]}]}, 0xe4}}, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000001580)='./file0\x00', 0x1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000015c0)={'wlan1\x00'}) r4 = dup2(r0, 0xffffffffffffffff) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(r4, &(0x7f0000001540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) socket$nl_xfrm(0x10, 0x3, 0x6) close_range(r5, r6, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r2, 0x100}, {0xffffffffffffffff, 0x42}, {}], 0x3, &(0x7f0000000140)={r7, r8+60000000}, &(0x7f0000000180)={[0x6]}, 0x8) [ 1737.668790] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1737.669573] __x64_sys_unshare+0x2d/0x40 [ 1737.670068] do_syscall_64+0x33/0x40 [ 1737.670709] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1737.671456] RIP: 0033:0x7f3e8d50cb19 [ 1737.671943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1737.674295] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1737.675225] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1737.676102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1737.676994] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.677886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1737.678778] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:00:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x1000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:43 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:43 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0, 0x0, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1737.683421] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1737.684666] EXT4-fs (loop6): group descriptors corrupted! [ 1737.696726] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.0'. 18:00:43 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x2000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1737.752314] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:00:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0008004a00110000000000000000000a"], 0x1c}}, 0x0) 18:00:57 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000440)={{r0}, 0x9, 0x401, 0x8}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000001740)=ANY=[@ANYBLOB="48010000100001000000000000000000ac1e0001000000000000000000000000e00000020000000000000000000000004e2200004e200000000000003c000000e187855293998d37a8f956f1702e50286b942c55d25ed93ff2b7e508e12d690c8547ecb44488bd39ee641e55cb4df1ca719de10273b16f2d17fa3a6afbfe2acfd5f079ef55c0a3d07ce8ae15aeb820ea655161e2109bfcf32475965ce1a748fe876a9a61e41e1e8b4777262567b0a96dc0d47786028ee6f373412c7b8a4c86dce11c5b9f34731d5b854db8a648be5b0c758051a6eef4ec24cfe945e365fd25222ba17ecedf", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="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"], 0x148}}, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000240)={0x1, 0x22}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001640)={0xe4, 0x1d, 0xc21, 0x800000, 0x0, {0x2}, [@nested={0xd0, 0x0, 0x0, 0x1, [@generic="d5b0e8834ceaeb862bd44dd793ded093c2b00dc13a87d834ec2ce06eb1e37ac3c91aa2cef10c583c11faed3922580bd8fd32a7793c5fe5d7f78b9d40054446177ce585781bf82ab674e6ee568fccc609a69d17ff26d29e81d15e7281c28673785f8cace19c59a2e958807c037907567afa22e28ad149132682b58bff9ab2aee7833d4240c1f68f57a9e9e3d018cbdc74592ada9c6883543e7b9e09a8e18b92b0e26526b94f35cbcb222d9db31c7da55b9d5b92655d37ac9907a6d529eaf8dd9845a2a8c2d307f538531ca0ab"]}]}, 0xe4}}, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000001580)='./file0\x00', 0x1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000015c0)={'wlan1\x00'}) r4 = dup2(r0, 0xffffffffffffffff) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$ETHTOOL_MSG_WOL_GET(r4, &(0x7f0000001540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) socket$nl_xfrm(0x10, 0x3, 0x6) close_range(r5, r6, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r2, 0x100}, {0xffffffffffffffff, 0x42}, {}], 0x3, &(0x7f0000000140)={r7, r8+60000000}, &(0x7f0000000180)={[0x6]}, 0x8) 18:00:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002100110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x3000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:57 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:57 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 74) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:57 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0, 0x0, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:57 executing program 1: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1100, 0xd0563deb1e3c54b5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) getpgrp(0xffffffffffffffff) fcntl$getown(r0, 0x9) sendmsg$nl_generic(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000092b446f3d377540800000027bd7000fd"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40000c1) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000140)=0x8000, 0x0, 0x0) connect$802154_dgram(0xffffffffffffffff, 0x0, 0x0) connect$802154_dgram(r0, &(0x7f0000000080)={0x24, @long}, 0x14) sendmmsg$sock(r0, &(0x7f00000021c0)=[{{0x0, 0x0, 0x0}}], 0x324, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000180), 0x6) ioctl$sock_bt_hci(r2, 0x800448d7, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_vlan\x00'}) [ 1751.734880] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1751.735943] EXT4-fs (loop6): group descriptors corrupted! [ 1751.750644] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.0'. 18:00:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002200110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x4000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0009004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1751.820507] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1751.857731] FAULT_INJECTION: forcing a failure. [ 1751.857731] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.859232] CPU: 0 PID: 11307 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1751.860000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.860911] Call Trace: [ 1751.861220] dump_stack+0x107/0x167 [ 1751.861642] should_fail.cold+0x5/0xa [ 1751.862075] ? create_object.isra.0+0x3a/0xa20 [ 1751.862591] should_failslab+0x5/0x20 [ 1751.863015] kmem_cache_alloc+0x5b/0x310 [ 1751.863470] ? find_held_lock+0x2c/0x110 [ 1751.863939] create_object.isra.0+0x3a/0xa20 [ 1751.864428] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.865011] kmem_cache_alloc+0x159/0x310 [ 1751.865503] alloc_vfsmnt+0x23/0x680 [ 1751.865933] clone_mnt+0x6c/0xce0 [ 1751.866350] copy_tree+0x3b0/0xa60 [ 1751.866799] copy_mnt_ns+0x144/0xa00 [ 1751.867224] ? kmem_cache_alloc+0x2a6/0x310 [ 1751.867703] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1751.868321] create_new_namespaces+0xd6/0xb20 [ 1751.868844] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1751.869419] ksys_unshare+0x449/0x8a0 [ 1751.869849] ? unshare_fd+0x1c0/0x1c0 [ 1751.870282] ? fput_many+0x2f/0x1a0 [ 1751.870693] ? ksys_write+0x1a9/0x260 [ 1751.871138] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1751.871732] __x64_sys_unshare+0x2d/0x40 [ 1751.872190] do_syscall_64+0x33/0x40 [ 1751.872607] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1751.873187] RIP: 0033:0x7f3e8d50cb19 [ 1751.873604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1751.875600] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1751.876433] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1751.877227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1751.878015] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.878798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.879584] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:00:57 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000a40), 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10088, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x450, &(0x7f0000000040)={0x0, 0xa01d, 0x20, 0x1, 0x3df, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000140), &(0x7f00000002c0)=ANY=[@ANYBLOB="e6023600410008004b33fec0cefcedcc64456dc3026fc7270300a28ce2d10d69c19cc92a89e0e8006ce92d1ea02d49bcf41c21e99e30bd00ab"], 0x54, 0x1) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x16) r3 = dup2(r2, r2) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xb) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) 18:00:57 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:57 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 75) writev(0xffffffffffffffff, 0x0, 0x0) 18:00:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002400110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:57 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x5000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c000f004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1752.073738] FAULT_INJECTION: forcing a failure. [ 1752.073738] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.077429] CPU: 0 PID: 11343 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1752.078198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.079105] Call Trace: [ 1752.079413] dump_stack+0x107/0x167 [ 1752.079838] should_fail.cold+0x5/0xa [ 1752.080276] ? create_object.isra.0+0x3a/0xa20 [ 1752.080798] should_failslab+0x5/0x20 [ 1752.081242] kmem_cache_alloc+0x5b/0x310 [ 1752.081698] ? mark_held_locks+0x9e/0xe0 [ 1752.082170] create_object.isra.0+0x3a/0xa20 [ 1752.082681] kmemleak_alloc_percpu+0xa0/0x100 [ 1752.083210] pcpu_alloc+0x4e2/0x1240 [ 1752.083679] alloc_vfsmnt+0xfd/0x680 [ 1752.084112] clone_mnt+0x6c/0xce0 [ 1752.084529] copy_tree+0x3b0/0xa60 [ 1752.084977] copy_mnt_ns+0x144/0xa00 [ 1752.085421] ? kmem_cache_alloc+0x2a6/0x310 [ 1752.085937] create_new_namespaces+0xd6/0xb20 [ 1752.086481] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1752.087067] ksys_unshare+0x449/0x8a0 [ 1752.087505] ? unshare_fd+0x1c0/0x1c0 [ 1752.087943] ? fput_many+0x2f/0x1a0 [ 1752.088368] ? ksys_write+0x1a9/0x260 [ 1752.088847] __x64_sys_unshare+0x2d/0x40 [ 1752.089327] do_syscall_64+0x33/0x40 [ 1752.089754] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1752.090341] RIP: 0033:0x7f3e8d50cb19 [ 1752.090766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.092871] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1752.093739] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1752.094559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1752.095364] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.096173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.096979] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:00:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:00:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00f0004a00110000000000000000000a"], 0x1c}}, 0x0) [ 1752.120488] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1752.122610] EXT4-fs (loop6): group descriptors corrupted! 18:00:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002500110000000000000000000a00000f"], 0x1c}}, 0x0) 18:00:58 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:58 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0, 0x0, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:00:58 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x45010000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1752.346801] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1752.347959] EXT4-fs (loop6): group descriptors corrupted! [ 1752.386764] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:01:13 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x9effffff, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:01:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00e9014a00110000000000000000000a"], 0x1c}}, 0x0) 18:01:13 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0, 0x0, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002600110000000000000000000a00000f"], 0x1c}}, 0x0) 18:01:13 executing program 0: syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f0000001100)=[{&(0x7f0000000080)="c1d4bc942f77765c323741137a9f0362b46072604dc6f819dacc0c072cce749dfdc95086612917e3caeb8e6fd42caedfe38d2f9a94606833591ad39ff264ba0955cda39588110892864cadf896e65b929f78e2a7ca342e1b901b", 0x5a, 0x5}, {&(0x7f0000000100)="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", 0x1000, 0x7fff}], 0x4, &(0x7f00000011c0)={[{@numtail}, {@utf8no}, {@uni_xlateno}, {@fat=@gid={'gid', 0x3d, 0xee00}}, {@shortname_win95}], [{@appraise_type}, {@audit}, {@appraise}]}) 18:01:13 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 76) writev(0xffffffffffffffff, 0x0, 0x0) 18:01:13 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:13 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:13 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fcntl$setsig(r0, 0xa, 0x27) r2 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ftruncate(r2, 0x4) recvmmsg$unix(r2, &(0x7f0000000700)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000280)=""/58, 0x3a}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/234, 0xea}], 0x3, &(0x7f0000000500)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f00000005c0)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000640)=""/71, 0x47}], 0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYBLOB="0000000033c28c407d19e86807848c1cc4f8065d1167d35bb4efbab61578fc73b0b4327925e3f7c6aa5d68c0339921b1a8e341ba727cd12bdbc0864e2177224fd8e297beac6a528470371826a8374d8e7889947d671734b9d60000136e56c41088ad8fe5b1b234a5406035cf25512115c55478a19c1d5c1c1fd3afcc17dcd29e9c31f5db211ec6f3c5864962f0a49ceb8b2ea8913f2cfcee0049b8ebdb61c796426467c5101c690ef63be146c191461d9e208db87ddf13e20f80de81aa6c7c601f39ea7ad8caa373f579f335552cc067030322aa7bf22eee8b"], 0x30}}], 0x2, 0x10000, &(0x7f0000000780)={0x0, 0x989680}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x13, r3, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x20002, 0x11) r6 = epoll_create(0x83) r7 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r4, &(0x7f00000007c0)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x80) close(r7) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f00000001c0)) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x483000, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000004c0)) fchmod(r7, 0x0) [ 1767.637376] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1767.639176] EXT4-fs (loop6): group descriptors corrupted! 18:01:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000034a00110000000000000000000a"], 0x1c}}, 0x0) 18:01:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002800110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1767.875408] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1767.892468] FAULT_INJECTION: forcing a failure. [ 1767.892468] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.895015] CPU: 1 PID: 11403 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1767.896442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.898180] Call Trace: [ 1767.898730] dump_stack+0x107/0x167 [ 1767.899501] should_fail.cold+0x5/0xa [ 1767.900299] ? create_object.isra.0+0x3a/0xa20 [ 1767.901461] should_failslab+0x5/0x20 [ 1767.902265] kmem_cache_alloc+0x5b/0x310 [ 1767.903112] create_object.isra.0+0x3a/0xa20 [ 1767.904049] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1767.905129] __kmalloc_track_caller+0x177/0x370 [ 1767.906129] ? kstrdup_const+0x53/0x80 [ 1767.906941] kstrdup+0x36/0x70 [ 1767.907618] kstrdup_const+0x53/0x80 [ 1767.908388] alloc_vfsmnt+0xb5/0x680 [ 1767.909225] clone_mnt+0x6c/0xce0 [ 1767.910013] copy_tree+0x3b0/0xa60 [ 1767.910774] copy_mnt_ns+0x144/0xa00 [ 1767.911531] ? kmem_cache_alloc+0x2a6/0x310 [ 1767.912420] create_new_namespaces+0xd6/0xb20 [ 1767.913368] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1767.914391] ksys_unshare+0x449/0x8a0 [ 1767.915184] ? unshare_fd+0x1c0/0x1c0 [ 1767.915965] ? fput_many+0x2f/0x1a0 [ 1767.916711] ? ksys_write+0x1a9/0x260 [ 1767.917513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1767.918667] __x64_sys_unshare+0x2d/0x40 [ 1767.919530] do_syscall_64+0x33/0x40 [ 1767.920333] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1767.921432] RIP: 0033:0x7f3e8d50cb19 [ 1767.922221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1767.926117] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1767.927694] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1767.929148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1767.930620] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1767.932078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1767.933546] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1768.037387] audit: type=1400 audit(1701799273.995:76): avc: denied { getattr } for pid=287 comm="syz-executor.2" path="/syzkaller-testdir051428676/syzkaller.i6Us3k/211/file0" dev="sda" ino=15997 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 [ 1768.053003] audit: type=1400 audit(1701799274.004:77): avc: denied { read } for pid=287 comm="syz-executor.2" name="file0" dev="sda" ino=15997 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 [ 1768.073907] audit: type=1400 audit(1701799274.004:78): avc: denied { open } for pid=287 comm="syz-executor.2" path="/syzkaller-testdir051428676/syzkaller.i6Us3k/211/file0" dev="sda" ino=15997 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 [ 1768.093242] audit: type=1400 audit(1701799274.005:79): avc: denied { getattr } for pid=287 comm="syz-executor.2" path="/syzkaller-testdir051428676/syzkaller.i6Us3k/211/file0/file1" dev="sda" ino=15994 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=file permissive=1 [ 1768.099859] audit: type=1400 audit(1701799274.005:80): avc: denied { remove_name } for pid=287 comm="syz-executor.2" name="file1" dev="sda" ino=15994 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 [ 1768.110289] audit: type=1400 audit(1701799274.005:81): avc: denied { unlink } for pid=287 comm="syz-executor.2" name="file1" dev="sda" ino=15994 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=file permissive=1 [ 1768.116168] audit: type=1400 audit(1701799274.018:82): avc: denied { rmdir } for pid=287 comm="syz-executor.2" name="file0" dev="sda" ino=15997 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:autofs_device_t:s0 tclass=dir permissive=1 18:01:28 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 77) writev(0xffffffffffffffff, 0x0, 0x0) 18:01:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xc00e0000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:01:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:28 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ftruncate(r0, 0xffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_io_uring_setup(0x263d, &(0x7f0000000080)={0x0, 0xe009, 0x4, 0x2, 0x1e8, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, {0xffff}}, 0x8a1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x12345}, 0x2) r4 = fsmount(0xffffffffffffffff, 0x0, 0x88) syz_io_uring_submit(0x0, r3, &(0x7f0000000340)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1}, 0xe2) dup2(r4, r2) getsockopt$inet_opts(r4, 0x0, 0x0, &(0x7f0000000140)=""/230, &(0x7f0000000040)=0xe6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x80, 0xe8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r6 = openat(r4, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x100000001) 18:01:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002900110000000000000000000a00000f"], 0x1c}}, 0x0) 18:01:28 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:28 executing program 1: syz_mount_image$iso9660(0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa6491, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sr(0xffffffffffffff9c, 0x0, 0x224100, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) accept4$packet(r1, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000380)=0x14, 0x80800) sendmmsg$inet6(r1, &(0x7f0000001ac0)=[{{&(0x7f0000000140)={0xa, 0x4e24, 0xfffffffe, @rand_addr=' \x01\x00', 0x8001}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000180)="3a918520966d6566419b064bfe5a683a98eddb2644f579666b6819cf011def6c6fe832943db44f764395995aca48acab650749adf47a2b9229f4f0f302a6cbb1d173cbc9fb057d9fccb53fc76823c770c43f40ca92c0a48cab01ad84315fd2", 0x5f}, {&(0x7f0000000200)="a47efc09d510b942731688b96d4678aaa93ccf687bb72ce2157b987119d947759455d092635cd7181107c56222a086a3b1b58b8ae867d6e08e7b358ca3b23ac0d4dccafc97f4ad4adf41a57fa1784ff2ef80a1c3bf29016198a78ab7b8f23439b5e46606049836e4d717e488091f0d86323c37bdc497cc14849f54543ef30f4ade1c4f8a158fb57673edb190", 0x8c}, {&(0x7f00000002c0)="1e2a23ea170226a1262fa759174510db2283", 0x12}], 0x3, &(0x7f00000003c0)=[@hopopts_2292={{0x138, 0x29, 0x36, {0x1, 0x23, '\x00', [@ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @hao={0xc9, 0x10, @mcast1}, @pad1, @pad1, @enc_lim={0x4, 0x1, 0x8}, @pad1, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xff}, @generic={0x90, 0xdf, "da75afaf8ad9fa0b3b6956536d8aab2d7c045c07e53c17df7da8b9a78a1519f7f62aa5c0ff15cbbf74c1f8f22da344a80d6481d0b52af0b2b38a45b489ca7f4943e5b26542d9b133f3ebe8fefb31267050e049a35b2266c0d1fae4566341e38c38b842cd3cbca85becfd0bed1274cb084a0c7dfc13fa7a96fe9e89f93082de1ec2658f1812e30463c9a2bcb2c69384eb1e35b3b38226eb78cf5fafdfe6aba1b3b13683e535e9b847208fb56dce5196380886905bca4cdeb7f4fb70e8233d0dcee418add32d28a38bf443fb90077c40ea42ad224282fa9e8ef677d0b9944d94"}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}, r2}}}], 0x160}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000580)="323395158c5f5b8ad177e9111c53650e59c02e8c0bfc892c4577a8659e3f260df157b4fd4229002939aeb99b9b05ee6c940eadc1dc659fc02299d8e448c7fa04ff0e14e29d", 0x45}], 0x1, &(0x7f0000000640)=[@dstopts={{0x50, 0x29, 0x37, {0x2c, 0x6, '\x00', [@pad1, @calipso={0x7, 0x30, {0x2, 0xa, 0x1, 0xecb, [0x3f, 0xfffffffffffffff9, 0x8, 0xdb4, 0xcd]}}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x62, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7fff}]}}}, @dontfrag={{0x14}}, @flowinfo={{0x14, 0x29, 0xb, 0x7f}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0xb8}}, {{&(0x7f0000000700)={0xa, 0x4e24, 0x3ff, @rand_addr=' \x01\x00'}, 0x1c, &(0x7f0000001a40)=[{&(0x7f0000000740)="c66d8017ea57ae25bd2d74a578967a74e4bf4f317da283ea37dafa742fd844daddd7bd2c8378655729989e90e2534a292b0ff2cf50f52dcbf7e86e31336212009df60ba74be85c20012fad7fdf545714885b6d6bd359c4bde576a19aac9a6d6852e79131164fa1575f38f2c5e97e0f858c2433e5a1da914ced98d16a4884d1f03b77513527dd8371a2e48d3185b5f60673e01187dfe98a924d3ad40cf97921d3f44dedd5bad820bd4bc82c87ec7183444380ffedfa04c371c0207c616cf5a994aabc70d6462c31389ff407bf364c9180", 0xd0}, {&(0x7f0000000840)="4f8a7f06453e3022378b509bf5046d5655ee1147493e2947331c3f5bf17b938326d0bc71078738a1b0305d5804c32db4213e72834481ce187912863d16caf7f05e36adbd3d3dcf10790941393727ab53d41c9cd8369dba01e5edff37f3", 0x5d}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="466bd916431cde7daf507eaceddb32800de5ffbf45fce816929bdb4571faab493189f6900c1f38cfbb80818db09f9cf2d5b807c708872cfa2873e4240436517c7098b430a748a0511f579519e57396923e30a7e2d31ba124115baa3396a63f", 0x5f}, {&(0x7f0000001940)="f8d7743addd839a73274b0bde5e23a64b761464b3a1567c4a3f76518a33cff4dde285ec03376318fc30b187fe289a59cce04c5cd565f909255cce931ae390c743d1e11adfb639d371a7d056aa7331680181119541e4198ae428848a492b7c806e842528ca7f4c28cf7ef7bd303d4a7d21c1f10a3c72803235606b2d1ccb7e3842fb08288ee9a25954fc6db73b61a66804bdc24427a35f0eeb816060c22eac763e7d7b1cce5279f338be01d1e798884b4949828ec5e05b5f78e8b70b78e7466b502f1965b5f2f82a1b7", 0xc9}], 0x5}}], 0x3, 0x8000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000040)=0x2342, 0x4) clone3(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x41004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 18:01:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000094a00110000000000000000000a"], 0x1c}}, 0x0) [ 1782.337564] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1782.339553] EXT4-fs (loop6): group descriptors corrupted! [ 1782.371361] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:01:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002a00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:01:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00000f4a00110000000000000000000a"], 0x1c}}, 0x0) [ 1782.468837] FAULT_INJECTION: forcing a failure. [ 1782.468837] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.471330] CPU: 1 PID: 11447 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1782.472741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.474433] Call Trace: [ 1782.474971] dump_stack+0x107/0x167 [ 1782.475710] should_fail.cold+0x5/0xa [ 1782.476488] ? create_object.isra.0+0x3a/0xa20 [ 1782.477411] should_failslab+0x5/0x20 [ 1782.478191] kmem_cache_alloc+0x5b/0x310 [ 1782.479018] create_object.isra.0+0x3a/0xa20 [ 1782.479910] kmemleak_alloc_percpu+0xa0/0x100 [ 1782.480825] pcpu_alloc+0x4e2/0x1240 [ 1782.481615] alloc_vfsmnt+0xfd/0x680 [ 1782.482396] clone_mnt+0x6c/0xce0 [ 1782.483120] copy_tree+0x3b0/0xa60 [ 1782.483845] copy_mnt_ns+0x144/0xa00 [ 1782.484590] ? kmem_cache_alloc+0x2a6/0x310 [ 1782.485492] create_new_namespaces+0xd6/0xb20 [ 1782.486426] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1782.487432] ksys_unshare+0x449/0x8a0 [ 1782.488207] ? unshare_fd+0x1c0/0x1c0 [ 1782.488971] ? fput_many+0x2f/0x1a0 [ 1782.489706] ? ksys_write+0x1a9/0x260 [ 1782.490477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1782.491526] __x64_sys_unshare+0x2d/0x40 [ 1782.492339] do_syscall_64+0x33/0x40 [ 1782.493089] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1782.494125] RIP: 0033:0x7f3e8d50cb19 [ 1782.494894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1782.498683] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1782.500221] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1782.501666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1782.503119] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1782.504539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.505999] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:01:45 executing program 1: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x0) statx(0xffffffffffffffff, 0x0, 0x4000, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {r1, r2}}, './file1\x00'}) copy_file_range(r0, &(0x7f0000000440)=0x738, r3, &(0x7f0000000500)=0x9326004, 0x5, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_SET_CHANNEL(r4, &(0x7f0000000400)={&(0x7f00000000c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x3c, r5, 0x10, 0x70bd2c, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1f}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000c080}, 0x40000) socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) ioctl$AUTOFS_IOC_PROTOVER(r6, 0x80049363, &(0x7f0000000040)) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={0x0, 0x700, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 18:01:45 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x100000000005e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x40, 0x200}, 0x0, 0x20000000004, 0x7f, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000540)=@acquire={0x250, 0x17, 0x1, 0x0, 0x0, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}}, @in=@local, {@in=@empty, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee00}}, 0x0, 0x4}, [@algo_auth_trunc={0x126, 0x14, {{'sha384-ce\x00'}, 0x6d0, 0x180, "faa42a328de8bc9f415f5e16d11e92054ce16a6aea030a5ddc73b7519f28785bfb163b28a4880b6ed653a013d829055ed5c5bfab26806ad11722e12faee442b267607600e0ef56b3ec0f5c7c813be3f21674c2e5dcf80108a83e9d32df18d9e05f1eea953a85eb125ce27f42abae17b7ff7e75e7191e33f6a94ea7e4768c7312888a70db952b934349856e2571d3e458dcefe9eee31ae1d2a4e27f3850469b214ea46cebb32c19f3b794434e65dc8ed77f2521b8d3a2c01a6d1ed554a8497396ebd7dbac9d296536fbf65bf0533df3fc4b52e722c0d91c6e693f"}}]}, 0x250}}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYRES64=r0], 0x98a) creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000280), 0x238040, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000), 0x4) sendmsg$nl_generic(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000080)={0x14, 0x222, 0x69844ea0a6ddcd11}, 0x14}, 0x1, 0x0, 0x0, 0x4000825}, 0x0) unshare(0x48020200) 18:01:45 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:01:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002c00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:01:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0001e94a00110000000000000000000a"], 0x1c}}, 0x0) 18:01:45 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 78) writev(0xffffffffffffffff, 0x0, 0x0) 18:01:45 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xf0ffffff, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) [ 1799.331716] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=546 sclass=netlink_route_socket pid=11479 comm=syz-executor.0 [ 1799.370533] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1799.374994] EXT4-fs (loop6): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1799.376483] EXT4-fs (loop6): group descriptors corrupted! 18:01:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002d00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:01:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000f04a00110000000000000000000a"], 0x1c}}, 0x0) [ 1799.425002] FAULT_INJECTION: forcing a failure. [ 1799.425002] name failslab, interval 1, probability 0, space 0, times 0 [ 1799.428352] CPU: 1 PID: 11473 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1799.429883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.431680] Call Trace: [ 1799.432274] dump_stack+0x107/0x167 [ 1799.433087] should_fail.cold+0x5/0xa [ 1799.433929] ? create_object.isra.0+0x3a/0xa20 [ 1799.434960] should_failslab+0x5/0x20 [ 1799.435784] kmem_cache_alloc+0x5b/0x310 [ 1799.436677] create_object.isra.0+0x3a/0xa20 [ 1799.437710] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.438867] __kmalloc_track_caller+0x177/0x370 [ 1799.439864] ? kstrdup_const+0x53/0x80 [ 1799.440726] kstrdup+0x36/0x70 [ 1799.441437] kstrdup_const+0x53/0x80 [ 1799.442254] alloc_vfsmnt+0xb5/0x680 [ 1799.443060] clone_mnt+0x6c/0xce0 [ 1799.443848] copy_tree+0x3b0/0xa60 [ 1799.444651] copy_mnt_ns+0x144/0xa00 [ 1799.445469] ? kmem_cache_alloc+0x2a6/0x310 [ 1799.446438] create_new_namespaces+0xd6/0xb20 [ 1799.447433] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1799.448511] ksys_unshare+0x449/0x8a0 [ 1799.449363] ? unshare_fd+0x1c0/0x1c0 [ 1799.450213] ? fput_many+0x2f/0x1a0 [ 1799.451002] ? ksys_write+0x1a9/0x260 [ 1799.451831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1799.452984] __x64_sys_unshare+0x2d/0x40 [ 1799.453877] do_syscall_64+0x33/0x40 [ 1799.454713] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1799.455823] RIP: 0033:0x7f3e8d50cb19 [ 1799.456639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1799.460616] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1799.462253] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1799.463780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1799.465308] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1799.466850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.468394] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:01:45 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xff000000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:01:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000002e00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:01:45 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000", 0xc, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) [ 1799.657606] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=546 sclass=netlink_route_socket pid=11513 comm=syz-executor.0 [ 1799.672576] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 18:02:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003000110000000000000000000a00000f"], 0x1c}}, 0x0) 18:02:01 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000", 0xc, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000000f00110000000000000000000a"], 0x1c}}, 0x0) 18:02:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) pipe(&(0x7f0000000100)) close(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x3) signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x4) lseek(r1, 0x0, 0x2) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000040)=""/67, 0x43}], 0x1, 0x48, 0x0) r3 = syz_open_pts(r2, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r3, 0xf50f, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x67, 0x61, 0x3f, 0x4, 0x0, 0x1, 0x0, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0xd}, 0x2201, 0x2, 0x9, 0x7, 0x401, 0x7, 0xf960, 0x0, 0x5, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="00d4e475a054d94f0600"], 0x110}, 0x1, 0x0, 0x0, 0x40}, 0x4000801) finit_module(r2, &(0x7f00000000c0)=']\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r4, 0x0, r1, 0x0, 0x200f5ef, 0x0) 18:02:01 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:01 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xfffff000, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:02:01 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 79) writev(0xffffffffffffffff, 0x0, 0x0) 18:02:01 executing program 0: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000440)={{0x2, 0x0, 0x0, 0xee01}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) msgrcv(r0, &(0x7f0000000300)={0x0, ""/42}, 0x32, 0x0, 0x800) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0), 0xaa00, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ppoll(&(0x7f0000000140)=[{r1, 0x200}, {r1, 0x42f0}, {r2, 0x540}, {r3, 0x41}, {r4, 0x80c4}], 0x5, &(0x7f0000000180)={0x0, 0x3938700}, &(0x7f00000001c0)={[0x800]}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000200), 0x80, 0x8000) openat(r1, &(0x7f00000002c0)='./file1\x00', 0x100, 0x27) splice(r5, &(0x7f0000000240)=0x1, r4, &(0x7f0000000280)=0x1b4cbd4e, 0x5, 0x11) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x100000001) [ 1816.056156] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=11523 comm=syz-executor.4 [ 1816.079883] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1816.081703] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1816.090609] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15 sclass=netlink_route_socket pid=11544 comm=syz-executor.4 [ 1816.097865] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1816.123036] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1816.133800] FAULT_INJECTION: forcing a failure. [ 1816.133800] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.136181] CPU: 1 PID: 11541 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1816.137583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.139284] Call Trace: [ 1816.139823] dump_stack+0x107/0x167 [ 1816.140575] should_fail.cold+0x5/0xa [ 1816.141348] ? alloc_vfsmnt+0x23/0x680 [ 1816.142154] should_failslab+0x5/0x20 [ 1816.142923] kmem_cache_alloc+0x5b/0x310 [ 1816.143743] ? copy_tree+0x61a/0xa60 [ 1816.144512] alloc_vfsmnt+0x23/0x680 [ 1816.145268] clone_mnt+0x6c/0xce0 [ 1816.145996] copy_tree+0x3b0/0xa60 [ 1816.146744] copy_mnt_ns+0x144/0xa00 [ 1816.147583] ? kmem_cache_alloc+0x2a6/0x310 [ 1816.148533] create_new_namespaces+0xd6/0xb20 [ 1816.149453] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1816.150460] ksys_unshare+0x449/0x8a0 [ 1816.151230] ? unshare_fd+0x1c0/0x1c0 [ 1816.152017] ? __x64_sys_unshare+0x9/0x40 [ 1816.152860] __x64_sys_unshare+0x2d/0x40 [ 1816.153683] do_syscall_64+0x33/0x40 [ 1816.154448] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1816.155482] RIP: 0033:0x7f3e8d50cb19 [ 1816.156243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.159988] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1816.161529] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1816.162979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1816.164425] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.165870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1816.167330] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 18:02:02 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(0x0, &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r4, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) read(r4, 0x0, 0x0) 18:02:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001100110000000000000000000a"], 0x1c}}, 0x0) 18:02:02 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xffffff7f, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:02:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003100110000000000000000000a00000f"], 0x1c}}, 0x0) 18:02:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001200110000000000000000000a"], 0x1c}}, 0x0) 18:02:02 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 80) writev(0xffffffffffffffff, 0x0, 0x0) 18:02:02 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000", 0xc, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001300110000000000000000000a"], 0x1c}}, 0x0) [ 1816.354426] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1816.378453] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 18:02:02 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001400110000000000000000000a"], 0x1c}}, 0x0) 18:02:02 executing program 1: r0 = socket$inet(0x2, 0x3, 0xff) sendmmsg$inet(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000100)={0x2, 0x0, @local}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000280)="f8dfef5402746c30adc962258104de2e8bfca2030a4813069af541bf1675433b", 0x20}], 0x1}}, {{&(0x7f0000000680)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700000010000000000000000000060007499a42"], 0x20}}], 0x2, 0x0) 18:02:02 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xffffff9e, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:02:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003200110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1816.488785] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1816.496556] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 18:02:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001500110000000000000000000a"], 0x1c}}, 0x0) [ 1816.557098] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1816.566204] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1816.600911] FAULT_INJECTION: forcing a failure. [ 1816.600911] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.603332] CPU: 1 PID: 11568 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1816.604938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.606753] Call Trace: [ 1816.607329] dump_stack+0x107/0x167 [ 1816.608125] should_fail.cold+0x5/0xa [ 1816.608953] ? create_object.isra.0+0x3a/0xa20 [ 1816.609957] should_failslab+0x5/0x20 [ 1816.610786] kmem_cache_alloc+0x5b/0x310 [ 1816.611670] ? mark_held_locks+0x9e/0xe0 [ 1816.612557] create_object.isra.0+0x3a/0xa20 [ 1816.613519] kmemleak_alloc_percpu+0xa0/0x100 [ 1816.614516] pcpu_alloc+0x4e2/0x1240 [ 1816.615348] alloc_vfsmnt+0xfd/0x680 [ 1816.616161] clone_mnt+0x6c/0xce0 [ 1816.616923] copy_tree+0x3b0/0xa60 [ 1816.617715] copy_mnt_ns+0x144/0xa00 [ 1816.618537] ? kmem_cache_alloc+0x2a6/0x310 [ 1816.619484] create_new_namespaces+0xd6/0xb20 [ 1816.620469] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1816.621537] ksys_unshare+0x449/0x8a0 [ 1816.622381] ? unshare_fd+0x1c0/0x1c0 [ 1816.623206] ? fput_many+0x2f/0x1a0 [ 1816.623999] ? ksys_write+0x1a9/0x260 [ 1816.624836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.625992] __x64_sys_unshare+0x2d/0x40 [ 1816.626880] do_syscall_64+0x33/0x40 [ 1816.627689] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1816.628801] RIP: 0033:0x7f3e8d50cb19 [ 1816.629613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1816.633600] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1816.635263] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1816.636810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1816.638374] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1816.639921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1816.641466] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1816.650275] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1816.655328] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1816.666336] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1816.710264] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:02:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001600110000000000000000000a"], 0x1c}}, 0x0) 18:02:16 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 81) writev(0xffffffffffffffff, 0x0, 0x0) 18:02:16 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d400", 0xe, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:16 executing program 0: perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = epoll_create(0x83) r2 = perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x80, 0x6, 0x1, 0xff, 0x68, 0x0, 0x2, 0x40, 0x6, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6ce, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x8, 0x0, 0x2, 0x5, 0x3, 0x1, 0xf48c, 0x0, 0x80000001, 0x0, 0x4}, r0, 0x5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x2, 0x6, 0x34, 0x3f, 0x0, 0x9, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x100, 0x4, @perf_config_ext={0x157, 0xd91}, 0x200, 0x7fff, 0x76, 0x7, 0x6, 0x3, 0xff, 0x0, 0x3, 0x0, 0x8}, 0xffffffffffffffff, 0x5, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)) r3 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_audit(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000000040)=0x3f, 0x4) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r4, r3, 0x0, 0x500000001) 18:02:16 executing program 1: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000340)=ANY=[@ANYBLOB="010000050000000018000000", @ANYRES32, @ANYBLOB="00800000000000000900000000000000"]) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x90101, 0x0) r1 = dup(r0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat2(r2, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x444002, 0x2}, 0x18) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={[{@subsystem='freezer'}]}) openat$random(0xffffffffffffff9c, &(0x7f0000000280), 0x561001, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000f80)='./file1\x00', 0x400, 0x0) r5 = fsmount(0xffffffffffffffff, 0x1, 0x71) r6 = openat$incfs(r3, &(0x7f00000002c0)='.pending_reads\x00', 0x28000, 0x1) r7 = socket$nl_route(0x10, 0x3, 0x0) fcntl$dupfd(r6, 0x406, r7) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x8) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000001c00)) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000fc0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="00000000000000002e2f66696c65300039015d90db1e021d96a6261171c0a9f16f0aa8bd1e5636b12118e33661ba306673119b0db1d33d711223b004af195f9d42f92a0009d46193a64b7fdd8b574b6a71b728fbaa8cb4848a06f639e539c1113ad7c4dbc564c2e4276ccd85330058d3"]) 18:02:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001800110000000000000000000a"], 0x1c}}, 0x0) 18:02:16 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:16 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xfffffff0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:02:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003400110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1830.701400] FAULT_INJECTION: forcing a failure. [ 1830.701400] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.703748] CPU: 1 PID: 11624 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1830.705133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.706808] Call Trace: [ 1830.707344] dump_stack+0x107/0x167 [ 1830.708083] should_fail.cold+0x5/0xa [ 1830.708857] should_failslab+0x5/0x20 [ 1830.709620] __kmalloc_track_caller+0x79/0x370 [ 1830.710558] ? kstrdup_const+0x53/0x80 [ 1830.711343] kstrdup+0x36/0x70 [ 1830.711992] kstrdup_const+0x53/0x80 [ 1830.712738] alloc_vfsmnt+0xb5/0x680 [ 1830.713486] clone_mnt+0x6c/0xce0 [ 1830.714211] copy_tree+0x3b0/0xa60 [ 1830.714938] copy_mnt_ns+0x144/0xa00 [ 1830.715694] ? kmem_cache_alloc+0x2a6/0x310 [ 1830.716566] create_new_namespaces+0xd6/0xb20 [ 1830.717490] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1830.718491] ksys_unshare+0x449/0x8a0 [ 1830.719275] ? unshare_fd+0x1c0/0x1c0 [ 1830.720061] ? fput_many+0x2f/0x1a0 [ 1830.720798] ? ksys_write+0x1a9/0x260 [ 1830.721585] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1830.722675] __x64_sys_unshare+0x2d/0x40 [ 1830.723520] do_syscall_64+0x33/0x40 [ 1830.724280] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1830.725331] RIP: 0033:0x7f3e8d50cb19 [ 1830.726122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.729851] RSP: 002b:00007f3e8aa61188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1830.731426] RAX: ffffffffffffffda RBX: 00007f3e8d620020 RCX: 00007f3e8d50cb19 [ 1830.732887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1830.734356] RBP: 00007f3e8aa611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1830.735806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1830.737260] R13: 00007ffffdc2069f R14: 00007f3e8aa61300 R15: 0000000000022000 18:02:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001900110000000000000000000a"], 0x1c}}, 0x0) [ 1830.769267] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1830.802189] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 18:02:31 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fsopen(&(0x7f00000000c0)='ramfs\x00', 0x0) unshare(0x28060400) (fail_nth: 82) writev(0xffffffffffffffff, 0x0, 0x0) 18:02:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003a00110000000000000000000a00000f"], 0x1c}}, 0x0) 18:02:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0xffffffff, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:02:31 executing program 1: ftruncate(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x10, 0x5, 0x0, 0x0, 0x0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/asound/seq/clients\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r1, 0x66a5, 0x5828, 0x3, &(0x7f00000001c0)={[0x6]}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) getpid() r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x100000001) 18:02:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001a00110000000000000000000a"], 0x1c}}, 0x0) 18:02:31 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d400", 0xe, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:31 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x1a, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) close(r3) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:31 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = epoll_create(0x83) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000001c0)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) statx(0xffffffffffffffff, 0x0, 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r7, 0x407, 0x42800) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=0x0, @ANYBLOB=',dfltgid=', @ANYRESHEX=r5, @ANYBLOB="6c6f6f73652c76657273696f6e3d3970323030302e752c64666c746769643da43b65785a38893dbe75697bf8a80efac11fba43dec3229fea067d6f", @ANYRESHEX=0x0, @ANYBLOB=',version=9p2000,fowner=', @ANYRESDEC=r6, @ANYRESOCT=r7]) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000080)=0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@dfltgid={'dfltgid', 0x3d, r5}}, {@dfltuid={'dfltuid', 0x3d, r8}}, {@access_user}, {@version_u}, {@access_any}, {@noextend}, {@privport}], [{@smackfsdef={'smackfsdef', 0x3d, 'rfdno'}}]}}) [ 1845.687617] FAULT_INJECTION: forcing a failure. [ 1845.687617] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.689144] CPU: 0 PID: 11641 Comm: syz-executor.3 Not tainted 5.10.202 #1 [ 1845.689979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1845.691005] Call Trace: [ 1845.691413] dump_stack+0x107/0x167 [ 1845.691897] should_fail.cold+0x5/0xa [ 1845.692375] ? create_object.isra.0+0x3a/0xa20 [ 1845.692946] should_failslab+0x5/0x20 [ 1845.693416] kmem_cache_alloc+0x5b/0x310 [ 1845.693939] create_object.isra.0+0x3a/0xa20 [ 1845.694503] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1845.695137] __kmalloc_track_caller+0x177/0x370 [ 1845.695703] ? kstrdup_const+0x53/0x80 [ 1845.696209] kstrdup+0x36/0x70 [ 1845.696620] kstrdup_const+0x53/0x80 [ 1845.697084] alloc_vfsmnt+0xb5/0x680 [ 1845.697559] clone_mnt+0x6c/0xce0 18:02:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000003e00110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1845.698026] copy_tree+0x3b0/0xa60 [ 1845.698648] copy_mnt_ns+0x144/0xa00 [ 1845.699130] ? kmem_cache_alloc+0x2a6/0x310 [ 1845.699678] create_new_namespaces+0xd6/0xb20 [ 1845.700265] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1845.700883] ksys_unshare+0x449/0x8a0 [ 1845.701365] ? unshare_fd+0x1c0/0x1c0 [ 1845.701841] ? fput_many+0x2f/0x1a0 [ 1845.702318] ? ksys_write+0x1a9/0x260 [ 1845.702812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1845.703463] __x64_sys_unshare+0x2d/0x40 [ 1845.703980] do_syscall_64+0x33/0x40 [ 1845.704467] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1845.705103] RIP: 0033:0x7f3e8d50cb19 [ 1845.705585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1845.707807] RSP: 002b:00007f3e8aa82188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1845.708756] RAX: ffffffffffffffda RBX: 00007f3e8d61ff60 RCX: 00007f3e8d50cb19 [ 1845.709628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000028060400 [ 1845.710476] RBP: 00007f3e8aa821d0 R08: 0000000000000000 R09: 0000000000000000 [ 1845.711330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1845.712235] R13: 00007ffffdc2069f R14: 00007f3e8aa82300 R15: 0000000000022000 [ 1845.716769] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 18:02:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001c00110000000000000000000a"], 0x1c}}, 0x0) [ 1845.737207] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 18:02:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0x3d, 0x0, 0x2}}, 0x14}}, 0x0) [ 1845.778051] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10017 comm=kworker/1:0 18:02:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004200110000000000000000000a00000f"], 0x1c}}, 0x0) 18:02:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000001d00110000000000000000000a"], 0x1c}}, 0x0) 18:02:31 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d400", 0xe, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x8010, &(0x7f0000000280)=ANY=[]) setxattr$security_selinux(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)='system_u:object_r:autofs_device_t:s0\x00', 0x25, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ftruncate(r1, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc142, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x10a) write(r3, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f00000003c0)={0xffffffffffff0001, 0x4, 0x3, 0x7, 0x1, [{0x24000000, 0x8, 0x1000, '\x00', 0x3}]}) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x10) fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r2, 0x0, 0x20d315) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x40202, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "14a8e82f6acb5c1fdec6fd2a1d7050a2"}, 0x11, 0x6) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f00000002c0)) 18:02:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x3a, 0x7c15c02d21e6d5c5, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 18:02:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c0000004300110000000000000000000a00000f"], 0x1c}}, 0x0) [ 1845.931855] __nla_validate_parse: 2 callbacks suppressed [ 1845.931862] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1845.936432] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1845.969774] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1846.494320] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5 comm=kworker/0:0 VM DIAGNOSIS: 18:07:39 Registers: info registers vcpu 0 RAX=ffffffff83e5c500 RBX=0000000000000000 RCX=ffffffff83e445bc RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e5cb08 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85672548 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e5c50e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000561623e40678 CR3=000000000da54000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000040000000000000004 XMM02=57fc605a548efc7b3df849fc0401039a XMM03=0000060606020401fb4fce43fc0cc962 XMM04=727420636578650b006e656720636578 XMM05=6d696e696d20636578650d0065676169 XMM06=006873616d7320636578650a00657a69 XMM07=65786511006c61746f7420636578650a XMM08=65657320636578650a0073746e696820 XMM09=78650b006e6567206365786508007364 XMM10=20636578650d00656761697274206365 XMM11=7320636578650a00657a696d696e696d XMM12=6c61746f7420636578650a006873616d XMM13=617473657220726f7475636578651100 XMM14=0e007a7a756620636578650900737472 XMM15=00006574616469646e61632063657865 info registers vcpu 1 RAX=ffffffff83e5c500 RBX=0000000000000001 RCX=ffffffff83e445bc RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e5cb08 RBP=ffffed100112f000 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85672548 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e5c50e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb92708c010 CR3=000000000da54000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=000000000000000041765cbb00000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000