0200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:04 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:04 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000329bd7000fbdbdfeb257f00000006004800300000000600480062f3ffff05f94700610000000a00f500ffffffffffff00000a00f5003f0536f7532c00aeb7ffc040803a24671b3779f40014a40000000f6c8a5e3a49ee0385354cc0a1f62078298259b1bae5a1fa0a00f50008021100000000000a00f5008d95e18d5a850055474790115d15870d621f9fa0f792dafcd4650d242f1d867e27643ed586cc0c"], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file1\x00'}) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7f, 0x5, 0x2, 0x5, 0x0, 0xfffffffffffffbff, 0x41, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x7, 0x1}, 0xa000, 0x5, 0x0, 0x2, 0x3, 0x318, 0x80, 0x0, 0x9, 0x0, 0x7}, r1, 0xa, r2, 0x8) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:04 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) r1 = open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x6, 0x3d1abc84, 0x7c, 0x10}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r4, &(0x7f0000000380)=[{&(0x7f00000010c0)="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"/4096, 0x1000}, {&(0x7f0000000400)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x10}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}], 0x3, 0xf1, 0xb0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) 07:34:04 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2194.617943][T30697] overlayfs: 'file0' not a directory [ 2194.628856][T30697] overlayfs: filesystem on './bus' not supported as upperdir [ 2194.734775][T30702] overlayfs: unrecognized mount option "lower" or missing value [ 2194.834139][T30707] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2194.838329][T30708] overlayfs: unrecognized mount option "lowerdir" or missing value 07:34:05 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2194.896134][T30713] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:05 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:05 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2195.146242][T30709] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2195.187853][T30718] overlayfs: unrecognized mount option "lowerdir" or missing value [ 2195.216791][T30718] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:05 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:05 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(&(0x7f0000000140)='./file0/file0\x00', 0x140, 0x194) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732ca4da9510bcf07f93a8a6675501776f726b6469723d2e2f66716c65312c6c6f77"]) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:05 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:f']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:05 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2195.533483][T30709] overlayfs: 'file0' not a directory [ 2195.618641][T30727] overlayfs: filesystem on './bus' not supported as upperdir [ 2195.632280][T30730] overlayfs: failed to resolve './fil': -2 07:34:05 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:05 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), r1) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2195.687165][T30731] overlayfs: failed to resolve 'f': -2 [ 2195.724837][T30731] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:05 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:f']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:06 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r1 = open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x6, 0x3d1abc84, 0x7c, 0x10}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r4, &(0x7f0000000380)=[{&(0x7f00000010c0)="aabf75aa76c3ada74bf44ac8955581057e1778604df77693559ffad6cc78741642e0f21c507a79c29daba641a268ce55abe36b0fa2268a6fffbb8016b62549418cd3f951d1850854ec210ea8034faf1626e616a36c6bc0c9b4372b0e28213019e3db182fd0858a17e87ff7a5dddc89594225d78441a533082ed3e8047f12269778c40721cacf71f32543874a345938224419dce2fd44b7a62c1d0d98a0cf23c2fc16894ba549a2edfb7e300f14c30f64429d25ea9b26b9fbf839fb039e46bc8dcf12d7ce62c8cbc9f0d5ffff56a577edd86949d10e6e37e31297ce4e5585bc3d3ac00acbeec51d8164359204a918b4d1de4514705d55e2105084aece8a83f28fb3e46eb4f24b966af622fcf31c4cb601f5a2b82d42a2172ad0b1939c585891940b81aa9c5c6cdb0676b998025ea4ac0fc18aa24fd5d562b1dd4f23e3ac63f0233fb4465c5e5a96599ecc0fd8dd7e7d48a8b96db03630613905fd610ceec2eb9b6962645bd959cb08493806bb6d0ccb067a048c7ec34cc3ab4aec1b8e4253de22949b0c9a9d1dec77d903d6018eafd0e81dc7090ea108057e631003da3104c2eb839bc8428be6a497a051b03b80c02d8f8efc20330853a81ba6e36c41fcbc63e2345075a99164f8108452c298a49da500c16ecd20fca9577814e657a767c5f310d0c8a71b134a995e40c7924ec6ffe956ab10ff39e3a07b28af2a668df944869bffd39494fa0150a7a46491659c0afb122c91a50d08bd50e014bc4c1f7c9ff3fd2d1d813cd0cdd381510380c967aed0133055370c29cbf1b3e5d10ed2ae103de7dfa77e76ff55f41f1e1804e4f06bd013ce28511e3469817b0154e58378345928071d63e474e4d8ac2d50c5f7626fc769b2e1c3b2534fec20a8440fd333e2220de76c21ddf83c0e6156f12dbef610a98a0500aaafc0278ceb32591a8c27d7f05cbb1718da94a95df19f72b8072ae01be8d19a3e34ae4cb059cecc5fd95cb1d9116ba62bf1b8926a919a9d88491e8516a5070cd5b74fc46d26e36c5742aaca351dc5c98f97f06e9d7cbc9c318b00a0e73829acaba560cbf0c67c4e60321eeac2e56d355ca483868e76a7e0397a5009a8c83825be2fbbb4fd48e1a0682fab5997ca24046008d5d48740b614bba2c4f48ccc6777ee90ab07b0e6181f52d64f24ec0ad43b2125d2464d55e977d6b7eb62e11c2cf418dccbe16644a3cce78f68e3fa83f73cdd4369cbd3789efe4802d02f364ecac04aa6868b0fa95ec1ed1d50f403d2ea5c7e201e2e5563d940466d77b079d4daa1e633e83e4b5c090957812ab84232f70ba420981628c74f0bf5e363ef017fa6c9157b844b36f6188e7955f992d587cde528b85315f825ee3d7c3db57db62bca9dfca8ab4014a672d43c3c462aba6de5f17ab252e5ced731a0f5ed018cbf766290c28b6ad4f1ef378c056291172c8ae0f24b7a50e28e6964f72ca1345a13223637b4ebdc19aecf4f93b4c4819ba4380ccd51595938f2255cb22d4d9b270ebb2367b8045d950e9201da4466f1adaa6d19d6387b971ad37505c64e6ffd7f4f04cffb72fde1f0c08912de1c890ba83532839963f527149d4ae501baabe834eb1dc4a2c42c646c4cfc1b735a0c60acdf8a54cc200733282169a8ec10e23b34e713f47eb5c8d18b1700bb4ca77a0c04b55ec546f1f90211906a90738bd3827e9ec5aa2b64cc28b67a0d3b33e4a210b3b4f9e115907f2e660ee849677a99fd3ea2a8bbaf07369fc036d51d2b4bdd94a6ab7421db4686aeabebc3679960286ea0444694bde2d76e69fda96bdbfde78d7345c7a143abab5d0412269d833c5e315d7705e691cc5ce6f70d7f22f762bd3cd2e25d40bc4e5af3e9ee651e1400daa8edf2e6e3d7026f1e22c88a15cb4fa909375999bcc34ef12d0a40b3f3cdcb0be3400edd8c04991ee8cd7778f88b54c517deb9c955d8a43a3606aeef44c6db656bab1164dddc312d1a2b74a520b988fb62fcf08de1b82e9093db5adca8222340257fffb5da79b82adb6f49473cef3a65cbb20a9ffe5760d1f4c6a3f3cc9db3eb1dd9eb44c6a84074f13feed4d45b47037280c7a096da61b397e8002093c6428d00d2a0d249d518636a8ae42f0778bddd723e8410209ca1ebce297d2d88781a378d0e7b8695080f2ec5f907f5cdbf1a8ae0b0d23b523979e7cd8f304cb561be61d68ff3ec90b6bf30f693fa2bb416d935f107e445eb0f492071df1cfcbc9e34173bf3feadfa3d64f99b078f603a5a504704625bd8d85e8a5454edfaf92b0ab95036c8aebc297f4fb8c51ff97740f82f5c220fcaeed0d77ee9007636dc70252d891f2a00ef010ac48153e5d5fd83f88b5c0010e41d312f368a660c50d1574d07242270b814f59abc8c25a26e5cb6ed8915eed0ed188c13f45045afe44e0d8a5e37e51bb7da9b715541c2b54fb5d2e827be94530b6fdd299d67898e89d3d68e0730375d9e8b425b06c61fe3e41b93eed3a239df5df59e6add4c8b8cf48c1b175bf9125a51798ed5647377e52a38792ff2263c426c40cc8602113f5664986858939d097f767d67b706053268a36c7f9903cf148a88d4012136ed96057c43922fafd67393afa0f4f245e9e1a8b53a27087bc8bde767208841c412a487cbf7fa9a83bee749a8f095bb35f8bd519766d428f246c47b8f50ffd52aacbdd84696fb7c5761b99a15b0809c3465e10ef658d3d2e26a5b018740ab4f64b76a414bf41184d3334af3f7c7f5349e55ad2e96669da6f6105b7c0a74d8448bea966656612982f86c55fcad791c2532dc1dbd27ddda624f75159ee40cb33fab8b4770a4947cad4d936aa5b7694c0e57b793fe33aa8d5e896a2c28eb804471eb9aa17abf8c3eb72ef8223995376e5795b9bcd553307b557d27ab1cfa50d0eea759391ad9f6d62d1b1000278633e90cfbf3502e2a39f3b05b051ed1200d57c96a9eed32883733c22604a1b45dd2aa1a85a0777b3484bc500d2215f8a3d03c96de14125ed53db3413f08d7396dfd2897708a0cac7c98b61525646fb984fb2a7237238fee9e4cc7938ac8d5b7672007be062040b703fbadd4b249689edf00c0cabda644fd0ab2f608e91e5d59af827d0f48ffbffaa2854f62cbd895a6ccd0267f88f343a727c27156f72cd80a3834f327fd500a8fde965a59de1a7c1fea7d519b0e33535499970307eb6ea015a2e51677c1ff711d6e288d070a4ea34fc3e9188398bdc4e4cf8bf79482acdae43ce11a01fd113c0fd67679c8cc1cc81051214a62a8da68a123e1bbda8d624262f795c1252f690e89d0abdefdecb0630b97635d87748581da0101c8fbe09362bc5d62685e8f8a81d24e1c25066460e4fea9fc3d8767112c6b084f9c17491f7d667132a5a00a55f93c974f6da6687b4b437a3a842aa9b0e07144e5f04ab32fe3e637ecb23078698b325b1de6ca629e535e8b69423dab9d25bcfb962b5dab26dc183ed4f305b39f4ef93832bb72d1a705c57937c34222ed878af19c20d220b2213e96618b5b784644da0dfceb639cbba8685a38091dd4ba285026d912b2ba97b592d06a1a8600f04149ac6c69e5714670275639357b2f2b40bc1180ac613a54429a17b81eb7d845ec5b4a6d31eea4de29e4591425a6ec94789370fff872352118768a6e477c3fc5978f7ffd430a50a201276faad56db177dab31e4d592c9156551bf4e472b43f0783b5848f5f51650dbc4e3da1d454f93004415f8dd454ff87997a351853d24123e6ff9c84a4193ef53c77b742204cf94370d3336d7c88b768a3d2766346801efade0baa37964c4fd10003f48fb51ccf669c146a8edf0ccf0353b0313684c7dd23185940b8e6387fc01e80e87a6bd219c5fd2437eb74fa7aa8e172c2a2cf33cc2e990323a8b14636906ca639c0d4c37f0735e227d48f752b72720f8961f60f3e14722b4cd3adc5fb233595929035d82d45ee4cfca3745303cea020aad4487e7bee26e34260e2783ad0fb0e6a3d38a6aa1ced141dbbc3291a7de961184c3c22f7f6235629cb59d68db14103f4db0956af921a312782052e79f0b88e0d8621966c229449dbac54637a34a519050d670b7203eb53407c24e2fe3ff2f82f57a3d266363fdab8d955a070c897eb9c807afcaca9c50ae0575e327c8158330c786750b608cd407e116b68391a743b36d3eabb05a0d4df0c723376dfb28e5d665cee44a75038ea309094446db302fcac6ebeebd8098f21a9dccf3058fc2790b28e1b752713029473a491dd76c6eb5bac47cc78e3aca0dde814f265751977a492ebf14c2c0b3a90020d9ff2137ed0fe79cc9fa2ac64d06dc1773058ebd83b746a8696e8777b3f267eb71545fb099419576d166b6b0279187f6233032b5c0e9170f699b1edeef6fa10081e5fe4c3e64499226a10dd1f474a2f3c7d136e4243116e0f620a46f1dcc69d90677675ea180fc7420150c2acdfa5c9880e8fb8bdcfbcd223c440515e5f35c0726ac8c027244b0d54fe8f66dec9b0dab14b8ac2893f2159e3fdb9c2443944072462afd57da8c7dde2e619c790bbec8dd73dfcbf8e366820a88829c28856596f6cc498849b00cbff3bb1e775ab92977804e494cb062d3815ff40ff0fbf092ba54ef50e269474ded2d2da15b998e63502f02d48461a9862bef3c7eb72c2b84a157e604236761d6b334708c0b3c91fa51ee0196ef6662e0134fd937cc5c5be1126a8b0b0190a5824eed558afae75a07612f3b290eddc7b57bb26a1e29a04059cc131a86a949702475244b918b822d11dcfa07d49d257d270a59032a8244f4b931ddd017836a4d8d6a2a3e78f4f343dd96a12e46b45150ac2e310c07c3fe88f2106ac01485fb3cb39fa0aca6e5c3e727cf1839b8546aa893d984977f5858a35f37b3488d83c048c33fd6339ac4cdc7560c60d53dc9f8e0bb54dff79523b5bd99699e23bb83165a83c7688b4fa2daedb96d6934ec3d876943023a20d181eb4864b71cda5555d63f2c9b88ffceda8d4c9ea83038072907ec881573a23901d87d965476e596663ba56cf36a9afcc8b47a1c5bc48f540f4c5d483c8228caf11ebb34f35b3248622f863da6ff3e96c8655e667edf5d908ad409b0bb20a4b80c2b109141ba4d02957d937289e889f858f3ae2eeb0b3961e840b3c95334391e623f3b2d22b6e9390c7a2554c3c4532df0df4bd0d0b4e36ed517218425c388b5e0b8e5bbc917f58df74d92f6230fa7b2c7eb8010f833ab02ca46e443b3093bbb75d533883850fe380482dee2260035a5414ccd4652ff947f71a8016fa425f6d7f9d29a313f12e83c8c7b89dd3f84f503bff1a01a31fa771f37500227a603ac805588ce49b09405c0feafdc2a285213274f7e76561fcbc5868de9c844bacb649be31e219d10ee5b355ef3846a6633d53ea21d973673d856b18f59a237677bed37255e1a1113181e079dcf590d4be7909015ba4832b541a48f08d503178dab0f2f82b8f818bb5e304ff9d211f6edd8d200418a9e60c0449ed1644ef3cf61c667311474884f76d11f6cd95a1766fdd3b0444af4298d1b244dd89f7f6a48a49d0c1f8a4cb05e3b6bbfe4ff7a9960718b4e739d4ab056daf441046bbf030ea89d2dd16308355c2412ca444c4a7b59780e9ab74da2f7107230259b5d71b9d94b292ac7ea46060f24231727e9bf357b89d2aeebda4db020d26d59ac9ddd17b81e4b9cb8f248f3c085020efd1a6403a1c852ba82543ca09d51fa5c6a2b9743a5becfc16b7fe2cdae1958494956c6bcf81aee662959aa742e0de61c252e3fbee94a5dd8f8f45fb6f00"/4096, 0x1000}, {&(0x7f0000000400)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x10}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}], 0x3, 0xf1, 0xb0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) [ 2195.911567][T30742] overlayfs: failed to resolve 'f': -2 [ 2195.936319][T30742] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2195.962579][T30740] overlayfs: failed to resolve './fil': -2 [ 2196.339499][T30744] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2196.378707][T30735] overlayfs: unrecognized mount option "¤Ú•¼ð“¨¦gUworkdir=./fqle1" or missing value 07:34:06 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:06 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:f']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:06 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2196.506251][T30744] overlayfs: 'file0' not a directory [ 2196.520243][T30744] overlayfs: filesystem on './bus' not supported as upperdir [ 2196.591348][T30735] overlayfs: 'file0' not a directory [ 2196.649576][T30735] overlayfs: unrecognized mount option "¤Ú•¼ð“¨¦gUworkdir=./fqle1" or missing value [ 2196.680283][T30756] overlayfs: failed to resolve 'f': -2 07:34:06 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f00000002c0)='./bus/file0\x00', 0xe1a, 0x1, &(0x7f0000000300)=[{&(0x7f00000005c0)="c9c40a640c2e57176c827e518a0a67662b06cb00fd73386de71a76d68795c4a4c9f19aca67e596b5e93b37bc2c2437d6b49a5db0895608eedb75f0d925261ff620d43542e860eec5c2b1c89382d898d840c049ac979d69aad86fb10a7c4a0f09903f6dd808c311cf782da725cb1276fa4f88a919c4eef2ae7c3c3a08f21276166c666bdf1d29080c477ab6e65589a9aa5d5512ebd151d907205a47d8d8fa2919eb210221e766b71ea939c540ccc7b38c444f2678913e2f179d6d3793e06a033d1739f7f6cf582c19eccbfe7561c6a67b2113a16c837911c6f9d12130", 0xdc, 0x8}], 0x1058800, &(0x7f00000006c0)={[{@user_xattr}, {@nouser_xattr}, {@bsdgroups}, {@grpjquota_path={'grpjquota', 0x3d, './file2'}}], [{@fowner_lt={'fowner<', 0xee00}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@dont_appraise}, {@audit}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@pcr={'pcr', 0x3d, 0x8}}, {@hash}]}) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2196.697451][T30755] overlayfs: failed to resolve './fil': -2 [ 2196.726533][T30756] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:06 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:07 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:fil']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2197.040465][T30766] overlayfs: failed to resolve './file': -2 07:34:07 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2197.096433][T30769] overlayfs: failed to resolve 'fil': -2 07:34:07 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10080000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f00000000c0), 0x4}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r1 = open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/keys\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x6, 0x3d1abc84, 0x7c, 0x10}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7ffffbff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r4, &(0x7f0000000380)=[{&(0x7f00000010c0)="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"/4096, 0x1000}, {&(0x7f0000000400)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x10}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}], 0x3, 0xf1, 0xb0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) [ 2197.140272][T30769] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2197.160841][T30762] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:07 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:fil']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2197.209527][T30761] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2197.354199][T30776] overlayfs: failed to resolve './file': -2 [ 2197.362573][T30779] overlayfs: failed to resolve 'fil': -2 [ 2197.478184][T30779] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2197.709444][T30773] loop4: detected capacity change from 0 to 7 07:34:07 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() rmdir(&(0x7f0000000340)='./bus\x00') sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="75707065726469723d2e2f627573c006fe6469723d2e2f5a696c65312c6c6f0000000000000000000000000000000071cbb8a283fcd79051fb83a7e5efb3303a759adbe2bf36346974611b49e01f6b8500000000000000012ac3a3ef333c58df7402544e6809299d3d7a9ef365ef99e727cfdf6e5655feb382c9cb4d5ca8a1d1c261d8bdd713b4f9175ae7851ebcbdeabd9db39871221de005e67bb514259ffab499395ca767901e2e53a6b12d5760a1caed62c849c805d5d5654c84"]) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:07 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:07 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:fil']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:07 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2197.766383][T30762] overlayfs: 'file0' not a directory [ 2197.787541][T30762] overlayfs: filesystem on './bus' not supported as upperdir [ 2197.881048][T30793] overlayfs: failed to resolve 'fil': -2 [ 2197.893356][T30792] overlayfs: failed to resolve './file': -2 [ 2197.919262][T30793] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:08 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:08 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2198.105767][T30799] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2198.239255][T30802] overlayfs: failed to resolve 'file': -2 [ 2198.274125][T30791] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2198.277531][T30802] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:08 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:08 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 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_config_ext, 0x0, 0x0, 0x4000, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(0x0, 0x2, &(0x7f00000004c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r1 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sched_rr_get_interval(0x0, &(0x7f0000000380)) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000500)='./bus/file0\x00') ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000140)={0x2, 0xd167, {r0}, {0xee00}, 0x4, 0x80000001}) rt_sigqueueinfo(r3, 0x3d, &(0x7f00000002c0)={0x27, 0x1, 0x8}) 07:34:08 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2198.455518][T30805] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2198.467668][T30807] overlayfs: failed to resolve 'file': -2 [ 2198.499236][T30807] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:08 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2198.689607][T30813] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2198.698368][T30816] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2198.838100][T30813] overlayfs: 'file0' not a directory 07:34:09 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(0x0, &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x56) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './bus\x00'}) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x58, 0x4, 0x6, 0x3, 0x0, 0x0, {0x1, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) setresuid(0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000740)='./bus/file0\x00', &(0x7f0000000780), 0x701002, &(0x7f0000000980)={[{@workdir={'workdir', 0x3d, './file1'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@xino_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@nfs_export_off}, {@xino_on}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@nfs_export_on}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@dont_hash}, {@subj_type={'subj_type', 0x3d, '$'}}, {@dont_appraise}, {@uid_lt}, {@pcr={'pcr', 0x3d, 0x2d}}, {@audit}, {@hash}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 5: getpid() r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r2 = open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r3, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000200)={0x6, 0x3d1abc84, 0x7d, 0x10, 0x0, 0x1f}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r5, 0x40047438, &(0x7f0000000180)=""/246) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f00000010c0)="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"/4096, 0x1000}, {&(0x7f0000000400)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x78}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}, {&(0x7f0000000740)="a70100000000000000c110269a96e2983a2956d269ca79a5c10993ec8a87e1a562fa0900000000000000bcfa7c5ea4b4698fb0a56fd4ba0033e41f7ad095f8af86f56e53762e34154d62963ab2c13b22c98867f684978b348dffdf2ac6405ff379165554385cf5b722271134b647b48a15b793de8321ab10da839adaaa6e011c25cb2eb0c508ae1488b3f4659e329b4e52b04af8231947da99325b5343923b879d7f6a5c00"/176, 0xb0}], 0x4, 0xef, 0xb0) ioctl$PPPIOCSFLAGS1(r5, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000280)=0xe) [ 2198.889609][T30813] overlayfs: filesystem on './bus' not supported as upperdir [ 2198.989892][T30823] overlayfs: failed to resolve 'file': -2 [ 2199.106593][T30823] overlayfs: overlapping lowerdir path [ 2199.151112][T30824] overlayfs: overlapping lowerdir path 07:34:09 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(0x0, &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus/file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000680)={[{@index_on}, {@xino_auto}, {@metacopy_on}, {@metacopy_off}, {@xino_off}, {@index_on}, {@nfs_export_off}, {@nfs_export_on}], [{@subj_type}, {@pcr={'pcr', 0x3d, 0x31}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@seclabel}]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723df3d69edde5f8f3"]) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') chdir(&(0x7f0000000300)='./file0\x00') [ 2199.371872][T30825] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:09 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(0x0, &(0x7f0000000440)='./file0\x00') [ 2199.470538][T30838] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:09 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:09 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2199.735369][T30845] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:10 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', 0x0) 07:34:10 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:10 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', 0x0) [ 2200.038258][T30840] overlayfs: failed to resolve 'óÖžÝåøó': -2 [ 2200.038484][T30855] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2200.212599][T30862] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2200.466466][T30840] overlayfs: 'file0' not a directory [ 2200.467279][T30825] overlayfs: 'file0' not a directory [ 2200.535515][T30825] overlayfs: filesystem on './bus' not supported as upperdir [ 2200.554728][T30840] overlayfs: failed to resolve 'óÖžÝåøó': -2 07:34:10 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010000000000000000001f"], 0x30}}, 0x0) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)={0x94, r0, 0x10, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x0, 0x7f}}}}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}, @NL80211_ATTR_FRAME={0x25, 0x33, @action={@with_ht={{{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x7}, @device_b, @device_b, @random="f4f8afe73231", {0x8, 0x4}}, @ver_80211n={0x0, 0x4b, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}}, @tdls_setup_cfm={0xc, 0x2, {0xc, 0x4}}}}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x37}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x6}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x3}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x3}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x37f}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}], @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000}, 0x4000001) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:10 executing program 0: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', 0x0) [ 2200.691800][T30866] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:10 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x80040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffa, 0x4, 0x0, 0x0, 0x419}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xc7}, 0x0, 0x50eb7666, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r1 = open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x6, 0x3d1abc84, 0x7c, 0x10}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r4, &(0x7f0000000380)=[{&(0x7f00000010c0)="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"/4096, 0x1000}, {&(0x7f0000000400)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x10}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}], 0x3, 0xf1, 0xb0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) 07:34:10 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:10 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:10 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c756f726b6469723d2e2f66696c6528ed82527d6f20dd312c6c6f776572646972"]) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:10 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f00000002c0)='./bus/file0\x00', 0xe1a, 0x1, &(0x7f0000000300)=[{&(0x7f00000005c0)="c9c40a640c2e57176c827e518a0a67662b06cb00fd73386de71a76d68795c4a4c9f19aca67e596b5e93b37bc2c2437d6b49a5db0895608eedb75f0d925261ff620d43542e860eec5c2b1c89382d898d840c049ac979d69aad86fb10a7c4a0f09903f6dd808c311cf782da725cb1276fa4f88a919c4eef2ae7c3c3a08f21276166c666bdf1d29080c477ab6e65589a9aa5d5512ebd151d907205a47d8d8fa2919eb210221e766b71ea939c540ccc7b38c444f2678913e2f179d6d3793e06a033d1739f7f6cf582c19eccbfe7561c6a67b2113a16c837911c6f9d12130", 0xdc, 0x8}], 0x1058800, &(0x7f00000006c0)={[{@user_xattr}, {@nouser_xattr}, {@bsdgroups}, {@grpjquota_path={'grpjquota', 0x3d, './file2'}}], [{@fowner_lt={'fowner<', 0xee00}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@dont_appraise}, {@audit}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@pcr={'pcr', 0x3d, 0x8}}, {@hash}]}) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2200.879310][T30868] overlayfs: failed to resolve 'file0€': -2 07:34:11 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2201.158461][T30875] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:11 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:11 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2201.370765][T30874] overlayfs: unrecognized mount option "uorkdir=./file(í‚R}o Ý1" or missing value [ 2201.405234][T30892] overlayfs: missing 'lowerdir' [ 2201.488716][T30868] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2201.554100][T30895] overlayfs: missing 'lowerdir' 07:34:11 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:11 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2201.693070][T30899] overlayfs: missing 'lowerdir' [ 2201.777121][T30874] overlayfs: 'file0' not a directory [ 2201.952741][T30868] overlayfs: failed to resolve 'file0€': -2 [ 2201.965974][T30874] overlayfs: unrecognized mount option "uorkdir=./file(í‚R}o Ý1" or missing value [ 2201.974559][T30893] overlayfs: filesystem on './bus' not supported as upperdir [ 2201.994815][T30905] overlayfs: missing 'lowerdir' [ 2202.034513][T30883] overlayfs: './file0' not a directory 07:34:12 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r1 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\x00'/16], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000500)=0x0) perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0xfc, 0x4, 0x4, 0x5, 0x0, 0xfffffffffffff000, 0x90000, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000004c0), 0x8}, 0x20, 0x4, 0x2, 0x4, 0x8, 0x4, 0x8, 0x0, 0x4, 0x0, 0x6}, r2, 0xe, 0xffffffffffffffff, 0x1) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:12 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:12 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:12 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() chdir(&(0x7f0000000140)='./bus\x00') sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) r1 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000900)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') sendmsg$kcm(r1, &(0x7f0000000840)={&(0x7f00000004c0)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'team_slave_0\x00'}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000980)="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0x1000}, {&(0x7f0000000240)="88441da6a5cc5f", 0x7}, {&(0x7f0000000300)="4493fe2e687f5d19fc4bca9afcbe389070a4a383548e52be9e3ab5bf635ee6d88a", 0x21}, {&(0x7f0000001980)="c6ec3b6c3fe39ed96755396f609dbe405be70b014e20630153618e162e0c6e24027593dab715dca82b29809dc2fa4e89594bf43a823478e335655fb497de60abf644f197bb16665c", 0x48}, {&(0x7f0000000380)="ffd5a29d33d5c085fade64847a6ee4a493ee4b16059f68504db7d3cbce61905061a68fad60278bd2499c839eb3494f7535bf5ef1a00782f9d574dc", 0x3b}, {&(0x7f0000001a00)="529af4b71c39f36998a963ef8f21d3e9ac54e1690ef8a6f1f151a082d437c60b5f925af12aea28f92ba5fa1c8bd2e7e0e2156cbe29983ca0dae3add7b2cfc7c68f3457fe34b950ba73564951803ee26d7dfb5f02f743fc86f261", 0x5a}, {&(0x7f0000001a80)="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", 0x1000}], 0x7}, 0x4000000) 07:34:12 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r1 = open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"/2001], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x6, 0x3, 0x7c, 0x10}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r4, &(0x7f0000000380)=[{&(0x7f00000010c0)="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"/4096, 0x1000}, {&(0x7f0000000400)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x10}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}], 0x3, 0xf1, 0xb0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) [ 2202.257168][T30916] overlayfs: missing 'lowerdir' 07:34:12 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2202.592390][T30927] overlayfs: missing 'lowerdir' [ 2202.640757][T30917] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2203.008215][T30923] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:13 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000329bd7000fbdbdfeb257f00000006004800300000000600480062f3ffff05f94700610000000a00f500ffffffffffff00000a00f5003f0536f7532c00aeb7ffc040803a24671b3779f40014a40000000f6c8a5e3a49ee0385354cc0a1f62078298259b1bae5a1fa0a00f50008021100000000000a00f5008d95e18d5a850055474790115d15870d621f9fa0f792dafcd4650d242f1d867e27643ed586cc0c"], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000640)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file1\x00'}) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x7f, 0x5, 0x2, 0x5, 0x0, 0xfffffffffffffbff, 0x41, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x7, 0x1}, 0xa000, 0x5, 0x0, 0x2, 0x3, 0x318, 0x80, 0x0, 0x9, 0x0, 0x7}, r1, 0xa, r2, 0x8) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:13 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:13 executing program 1: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:13 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="6c6f77657264080000003a66696c65303d89c0c7be9db9b6d6ca7cee01550d7559a41cbee1fa7fabdaf946071d9830257f186b5d3d90205e48dffd568d072c1356dba316f082bcef2fd959a3b127e89b5fde7dc7b6e209fc66fdb5fa24f6308c756c5464ca9ab69ff4221d501b49c5fe7fe6529440067f9f028ff6b146afefcb500929c6be8b9504e092f036d7"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') sched_setscheduler(r0, 0x6, &(0x7f0000000140)=0xff) [ 2203.215246][T30937] overlayfs: unrecognized mount option "lowerd" or missing value [ 2203.248357][T30939] overlayfs: missing 'lowerdir' 07:34:13 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2203.554661][T30945] overlayfs: missing 'lowerdir' 07:34:13 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2203.595628][T30937] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2203.725811][T30938] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2203.831913][T30949] overlayfs: missing 'lowerdir' [ 2203.987180][T30923] overlayfs: 'file0' not a directory [ 2204.038806][T30933] syz-executor.5: vmalloc error: size 4096, page order 0, failed to allocate pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 2204.083483][T30933] CPU: 1 PID: 30933 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 2204.092638][T30933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2204.102693][T30933] Call Trace: [ 2204.102944][T30937] overlayfs: unrecognized mount option "lowerd" or missing value [ 2204.106138][T30933] [ 2204.106201][T30933] dump_stack_lvl+0xcd/0x134 [ 2204.106233][T30933] warn_alloc.cold+0x87/0x17a [ 2204.122365][T30953] overlayfs: filesystem on './bus' not supported as upperdir [ 2204.126427][T30933] ? zone_watermark_ok_safe+0x290/0x290 [ 2204.126465][T30933] ? __kmalloc_node+0x62/0x390 [ 2204.126514][T30933] ? __vmalloc_node_range+0x574/0xab0 [ 2204.126546][T30933] __vmalloc_node_range+0x883/0xab0 [ 2204.154725][T30933] ? vfree_atomic+0xe0/0xe0 [ 2204.159242][T30933] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2204.165059][T30933] ? __ldsem_down_read_nested+0x850/0x850 [ 2204.170789][T30933] ? __wake_up_common+0x650/0x650 [ 2204.175905][T30933] ? n_tty_open+0x16/0x170 [ 2204.180330][T30933] vzalloc+0x67/0x80 [ 2204.184234][T30933] ? n_tty_open+0x16/0x170 [ 2204.188644][T30933] n_tty_open+0x16/0x170 [ 2204.192878][T30933] ? n_tty_set_termios+0x1010/0x1010 [ 2204.198164][T30933] tty_ldisc_open+0x9b/0x110 [ 2204.202873][T30933] tty_ldisc_setup+0x43/0x100 [ 2204.207570][T30933] tty_init_dev.part.0+0x1f4/0x610 [ 2204.212677][T30933] ? pty_unix98_compat_ioctl+0x50/0x50 [ 2204.218131][T30933] tty_init_dev+0x5b/0x80 [ 2204.222461][T30933] ptmx_open+0x112/0x360 [ 2204.226714][T30933] ? pty_unix98_compat_ioctl+0x50/0x50 [ 2204.232161][T30933] chrdev_open+0x266/0x770 [ 2204.236572][T30933] ? cdev_device_add+0x210/0x210 [ 2204.241501][T30933] ? fsnotify_perm.part.0+0x22d/0x620 [ 2204.246874][T30933] do_dentry_open+0x4c8/0x1250 [ 2204.251633][T30933] ? cdev_device_add+0x210/0x210 [ 2204.256562][T30933] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2204.262795][T30933] ? may_open+0x1f6/0x420 [ 2204.267118][T30933] path_openat+0x1cad/0x2750 [ 2204.271711][T30933] ? path_lookupat+0x860/0x860 [ 2204.276468][T30933] ? perf_trace_lock+0xeb/0x4d0 [ 2204.281318][T30933] ? check_path.constprop.0+0x50/0x50 [ 2204.286690][T30933] do_filp_open+0x1aa/0x400 [ 2204.291187][T30933] ? may_open_dev+0xf0/0xf0 [ 2204.295868][T30933] ? rwlock_bug.part.0+0x90/0x90 [ 2204.300799][T30933] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2204.307037][T30933] ? _find_next_bit+0x1e3/0x260 [ 2204.311907][T30933] ? _raw_spin_unlock+0x24/0x40 [ 2204.316753][T30933] ? alloc_fd+0x2f0/0x670 [ 2204.321089][T30933] do_sys_openat2+0x16d/0x4d0 [ 2204.325937][T30933] ? build_open_flags+0x6f0/0x6f0 [ 2204.330959][T30933] ? __context_tracking_exit+0xb8/0xe0 [ 2204.336410][T30933] ? lock_downgrade+0x6e0/0x6e0 [ 2204.341254][T30933] __x64_sys_openat+0x13f/0x1f0 [ 2204.346101][T30933] ? __ia32_sys_open+0x1c0/0x1c0 [ 2204.351039][T30933] ? syscall_enter_from_user_mode+0x21/0x70 [ 2204.356941][T30933] do_syscall_64+0x35/0xb0 [ 2204.361353][T30933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2204.367243][T30933] RIP: 0033:0x7f327799eae9 [ 2204.371648][T30933] 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 [ 2204.391269][T30933] RSP: 002b:00007f3274ef3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 2204.399673][T30933] RAX: ffffffffffffffda RBX: 00007f3277ab2020 RCX: 00007f327799eae9 [ 2204.407635][T30933] RDX: 0000000000000000 RSI: 0000000020000140 RDI: ffffffffffffff9c [ 2204.415593][T30933] RBP: 00007f32779f8f6d R08: 0000000000000000 R09: 0000000000000000 [ 2204.423550][T30933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2204.431508][T30933] R13: 00007ffda974985f R14: 00007f3274ef3300 R15: 0000000000022000 [ 2204.439571][T30933] [ 2204.525003][T30943] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2204.536134][T30952] overlayfs: filesystem on './bus' not supported as upperdir 07:34:14 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x70, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0xf}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x4}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x40, r0, 0x4, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x61}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x45}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x70}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x24000840) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(&(0x7f00000004c0)='./bus\x00', 0x400000, 0x1c3) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:14 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:14 executing program 1: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:14 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() mount(&(0x7f0000000140)=@filename='./bus/file0\x00', &(0x7f0000000380)='\x00', &(0x7f00000004c0)='tracefs\x00', 0x48000, &(0x7f0000000500)='system.posix_acl_access\x00') r1 = gettid() rt_sigqueueinfo(r1, 0x29, &(0x7f00000002c0)={0xb, 0x8, 0xfffffffd}) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2204.679604][T30933] Mem-Info: [ 2204.737070][T30933] active_anon:4754 inactive_anon:167377 isolated_anon:0 [ 2204.737070][T30933] active_file:17702 inactive_file:131744 isolated_file:0 [ 2204.737070][T30933] unevictable:770 dirty:13 writeback:0 [ 2204.737070][T30933] slab_reclaimable:24329 slab_unreclaimable:99056 [ 2204.737070][T30933] mapped:62326 shmem:13492 pagetables:2160 bounce:0 [ 2204.737070][T30933] kernel_misc_reclaimable:0 [ 2204.737070][T30933] free:1118438 free_pcp:9399 free_cma:0 [ 2204.797277][T30958] overlayfs: missing 'lowerdir' [ 2204.894166][T30933] Node 0 active_anon:19008kB inactive_anon:668884kB active_file:70688kB inactive_file:526976kB unevictable:1544kB isolated(anon):0kB isolated(file):0kB mapped:249304kB dirty:152kB writeback:0kB shmem:51516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 290816kB writeback_tmp:0kB kernel_stack:10256kB pagetables:8736kB all_unreclaimable? no [ 2205.063797][T30961] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2205.240085][T30933] Node 1 active_anon:8kB inactive_anon:908kB active_file:120kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? no [ 2205.263255][T30967] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2205.357697][T30933] Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2205.384227][T30967] overlayfs: 'file0' not a directory [ 2205.393024][T30933] lowmem_reserve[]: 0 2645 2645 2645 2645 [ 2205.399147][T30933] Node 0 DMA32 free:511876kB boost:0kB min:35676kB low:44592kB high:53508kB reserved_highatomic:0KB active_anon:19008kB inactive_anon:664552kB active_file:70688kB inactive_file:527000kB unevictable:1544kB writepending:164kB present:3129332kB managed:2716764kB mlocked:8kB bounce:0kB free_pcp:39768kB local_pcp:19420kB free_cma:0kB [ 2205.422700][T30967] overlayfs: filesystem on './bus' not supported as upperdir [ 2205.437327][T30933] lowmem_reserve[]: 0 0 0 0 0 [ 2205.444717][T30933] Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:400kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2205.476585][T30933] lowmem_reserve[]: 0 0 0 0 0 [ 2205.482845][T30933] Node 1 Normal free:3946708kB boost:0kB min:54224kB low:67780kB high:81336kB reserved_highatomic:0KB active_anon:8kB inactive_anon:908kB active_file:120kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:2364kB local_pcp:1300kB free_cma:0kB [ 2205.529420][T30933] lowmem_reserve[]: 0 0 0 0 0 [ 2205.535251][T30933] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 2205.549373][T30933] Node 0 DMA32: 4481*4kB (UME) 650*8kB (UM) 133*16kB (UME) 215*32kB (UME) 96*64kB (UME) 30*128kB (UME) 11*256kB (ME) 8*512kB (UM) 6*1024kB (ME) 3*2048kB (M) 110*4096kB (UM) = 511876kB [ 2205.571106][T30933] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 2205.593130][T30933] Node 1 Normal: 153*4kB (UME) 50*8kB (UME) 28*16kB (UME) 137*32kB (UME) 72*64kB (UE) 28*128kB (UME) 6*256kB (U) 4*512kB (UE) 1*1024kB (U) 2*2048kB (M) 958*4096kB (M) = 3946708kB [ 2205.612538][T30933] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2205.622589][T30933] Node 0 hugepages_total=2 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2205.632580][T30933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2205.642399][T30933] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 2205.652095][T30933] 72655 total pagecache pages [ 2205.657036][T30933] 0 pages in swap cache [ 2205.661896][T30933] Swap cache stats: add 0, delete 0, find 0/0 [ 2205.667965][T30933] Free swap = 0kB [ 2205.672304][T30933] Total swap = 0kB [ 2205.676015][T30933] 2097051 pages RAM 07:34:15 executing program 5: getpid() perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000600)={0x0, 0x8, 0x4, @thr={&(0x7f0000000240)="1e4bbeb2e1727b2ad564b98098235e32090ce9cd00bb7edbdfd924597ffaecc4927f8304c0edc7077b8360db152427e43df75c11e89b8c9de94400607eb480592a542884161659d533f77cbad54aef88fd860ff836b2f7d4ed72da024d3c12d1167aa0ea9cff50ad553232ba7cbb54eb8faf734bec085587f5e97527d9314e2aa41c731583a9cf287b36de1c9755415600abf7d4a021f5ecf073293ebd85993584055886572087f37ac0f128149a7ec387c3ab55dc32d8ed31e50b10", &(0x7f00000003c0)="39e9285f95c9b01fdf0883dd05578ee63f336d4c7b97b6289d500ac9285c71e162374f163a0512f9393373211aef0b90154fe1720d3594442c8bf42dbff7df5261c5d8b0315becc7e608d32d1b035e303ba7423c1245b9c2735f6abb363dce2d33f2a86728016c2fa7d2e99df3da88615b871934b84b660bc016cf23c0e3ff8edd2eb318321bd5ee47a6098d4a02b31f65b403b27e6c01968a652b35184814960dc7d1f17d9dfba159e3cce8d3d1ea1aa0b805d3d05e64b3b68c977f06f5737f61bdb6d22afaf9aee35373c350b2a79d8a3a586f8373bb155bdca06fa88317c461e2898641f5b1"}}, &(0x7f0000000640)) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r1 = open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r2, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"], 0x46a) openat$procfs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/asound/seq/timer\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x6, 0x3d1abc84, 0x7c, 0x10}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0xe) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x40f00, 0x4, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x1a01, 0x0) ioctl$EVIOCGPROP(r4, 0x40047438, &(0x7f0000000180)=""/246) pwritev(r4, &(0x7f0000000380)=[{&(0x7f00000010c0)="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"/4096, 0x1000}, {&(0x7f00000000c0)="3d9c7e9dd799fe2bb80020307877a48044b9f07025b476cc9127b6e1eff4f9fa6fa5537f1aea08d69d9bcdf479048f3555947e65a377a8001e3d8bf10f2e7a5daf50d19abf72a0cc32ff58e90d413f6351ea9269253f916aeb15306392cd85d7cb00825ad0147d323c474d8b32f3d98fc3ac9092b4491263", 0x78}, {&(0x7f0000000480)="ddbf2011806e6720f319cf732857834412720676d84a2850003de9db12cfcf678f019c76b79320582d67d9d9e571b973616e6b40781ec3f1b435b3f02989f94c0f97948d7ea00fa30d34ab7b60e54947269ebf42004d943feb7c6aaf40e305797c4d8ee502250ecfa8969a5e46512b84d3910adadd7baf16836512e01c6600bf3dba330f622a890b81cfe7e3f5198eaa479f8fb4bb6cb29da01738d3c731118d05cc82b7018f2fb6b312aad5a940880f1c43ecb052624e41d8cbc7a05194ce7de7c588ea428b45cdc50c07b5fceb3f16ff584cb3e676a5ebf4113730733e88e1f9fa3fc220dc2ee0233d", 0xea}], 0x3, 0xf1, 0xb0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f0000000300)=0x8281336) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) 07:34:15 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:15 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xfffffffffffffffd, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') 07:34:15 executing program 0: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:15 executing program 1: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:15 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0xfffffe8c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000180)={0x0, 0x0, 0x9, 0x116fa87d}, 0xfffffffffffffe62, 0xffffffffffffffff}, 0x78) r1 = add_key$user(&(0x7f0000000040), &(0x7f0000000300)={'syz', 0x0}, &(0x7f0000000240)="fa6a0b65cd491d534bbcf9614d8f3505000000000000008388c9569fb2e24b72d0", 0x21, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xcd, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r2, r1}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2205.680211][T30933] 0 pages HighMem/MovableOnly [ 2205.685062][T30933] 384515 pages reserved [ 2205.689395][T30933] 0 pages cma reserved [ 2205.694034][T30933] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 2205.829486][T30979] overlayfs: missing 'lowerdir' 07:34:16 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=.']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:16 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2206.052276][T30990] overlayfs: missing 'lowerdir' [ 2206.069136][T30978] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2206.089017][T30981] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2206.191276][T30980] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2206.219465][T30993] overlayfs: unrecognized mount option "lower" or missing value 07:34:16 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2206.435497][T30981] overlayfs: 'file0' not a directory 07:34:16 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lower']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2206.495353][T30999] overlayfs: unrecognized mount option "lower" or missing value [ 2206.520781][T30986] overlayfs: 'file0' not a directory 07:34:16 executing program 1: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2206.615205][T30986] overlayfs: filesystem on './bus' not supported as upperdir [ 2206.639528][T31003] overlayfs: unrecognized mount option "lower" or missing value [ 2206.649575][T31000] overlayfs: filesystem on './bus' not supported as upperdir 07:34:16 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2206.927437][T31006] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2207.165630][T30983] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:17 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:17 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:17 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$binder(0x0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f00000002c0), 0x3002010, &(0x7f0000000300)={[{@max={'max', 0x3d, 0x4}}], [{@smackfstransmute={'smackfstransmute', 0x3d, ')'}}]}) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,wo@kdir=./file10\x00'/47]) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)=ANY=[@ANYBLOB="00000038250df6fe75796328844da80100000000000000", @ANYRES32=0x0, @ANYBLOB="10000000000000002000010000000000"], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:17 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a8123f9eb5508a9, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:17 executing program 1: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:17 executing program 0: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:17 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2207.726366][T31018] overlayfs: unrecognized mount option "wo@kdir=./file10" or missing value 07:34:18 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2207.953245][T31023] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2208.126353][T31021] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2208.127482][T31039] overlayfs: failed to resolve './fil': -2 [ 2208.167089][T31018] overlayfs: 'file0' not a directory 07:34:18 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:18 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2208.335359][T31045] overlayfs: failed to resolve './fil': -2 07:34:18 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000500)='ns/ipc\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./bus\x00', &(0x7f0000000380), 0x501, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=unix,afid=0x0000000000008001,cache=none,privport,posixacl,fowner<', @ANYRESDEC=0xee00, @ANYBLOB="2cf365636c6162656c2c6673757569743d656262540c3965342d633863002d324663612d633632342d30383434666166392c7375626a5f757365723d2a405b2c7569643d", @ANYRESDEC=0xee00, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fowner<', @ANYRESDEC, @ANYBLOB=',audit,smackfstransmute=,\x00']) open(&(0x7f00000004c0)='./file1\x00', 0x70b842, 0x100) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:18 executing program 1: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2208.447895][T31019] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2208.506014][T31047] overlayfs: failed to resolve './fil': -2 [ 2208.623801][T31049] 9pnet: p9_fd_create_unix (31049): problem connecting socket: ./file0: -2 [ 2208.753951][T31049] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2209.024612][T31051] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2209.194849][T31049] 9pnet: p9_fd_create_unix (31049): problem connecting socket: ./file0: -111 [ 2209.260773][T31019] overlayfs: 'file0' not a directory [ 2209.282663][T31049] overlayfs: 'file0' not a directory [ 2209.312811][T31056] overlayfs: filesystem on './bus' not supported as upperdir [ 2209.312814][T31025] overlayfs: filesystem on './bus' not supported as upperdir [ 2209.466997][T31028] overlayfs: overlapping lowerdir path 07:34:19 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:19 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:19 executing program 0: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:19 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x3f, 0x7, 0xc8, 0x3f, 0x0, 0x0, 0x8004, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x8}, 0x0, 0xcad8, 0x10000, 0x8, 0x4, 0x7, 0x0, 0x0, 0x2, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:19 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:19 executing program 4: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000500)={{0x1, 0x1, 0x18, r0, {r0}}, './file1\x00'}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000004c0)=@reiserfs_6={0x18, 0x6, {0x5, 0x8, 0x6bf, 0x10000, 0x4, 0xa65}}, 0x610100) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdile0\x00\x00\x00\x00\x00\x00']) r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x3f7, 0x300, 0x70bd2b, 0x25dfdbfe, {0x7, 0x5, './file0', './bus'}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2209.710199][T31064] overlayfs: failed to resolve './file': -2 07:34:19 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2210.054743][T31062] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2210.116148][T31065] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2210.173919][T31072] overlayfs: unrecognized mount option "lowerdile0" or missing value [ 2210.191215][T31078] overlayfs: failed to resolve './file': -2 07:34:20 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2210.457997][T31083] overlayfs: failed to resolve './file': -2 [ 2210.513432][T31072] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:20 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:20 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2210.685531][T31072] overlayfs: unrecognized mount option "lowerdile0" or missing value [ 2210.692354][T31089] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2210.710165][T31076] overlayfs: filesystem on './bus' not supported as upperdir 07:34:21 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000000003c950020000100000000005c32ed3c4729800514ba18f930efcd072fa272aaed615fd169c8da063e638c6e77a82e4a8cae2d95b24899aa6f00db9771ba47de2b9845a5e180bc38d65c5e6597944ccfc6e25bdcee8d62b58ab4"], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2211.010776][T31063] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2211.064408][T31092] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:21 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2211.451921][T31095] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2211.453334][T31100] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2211.480462][T31062] overlayfs: 'file0' not a directory [ 2211.647728][T31062] overlayfs: filesystem on './bus' not supported as upperdir [ 2211.692709][T31071] overlayfs: overlapping lowerdir path [ 2211.864955][T31095] overlayfs: 'file0' not a directory [ 2211.899378][T31095] overlayfs: filesystem on './bus' not supported as upperdir 07:34:22 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:22 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(0x0, &(0x7f0000000440)='./file0\x00') 07:34:22 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:22 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:22 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file1\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() creat(&(0x7f0000000640)='./bus/file0\x00', 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r1 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') openat2(r1, &(0x7f00000004c0)='./bus\x00', &(0x7f0000000500)={0x40, 0x52, 0x8}, 0x18) 07:34:22 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(0x0, &(0x7f0000000440)='./file0\x00') [ 2212.169895][T31111] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2212.281939][T31114] overlayfs: overlapping lowerdir path [ 2212.475212][T31112] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2212.503025][T31119] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:22 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(0x0, &(0x7f0000000440)='./file0\x00') [ 2212.537451][T31114] overlayfs: workdir and upperdir must reside under the same mount [ 2212.658611][T31113] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2212.784524][T31127] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:23 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', 0x0) [ 2212.861223][T31114] overlayfs: 'file0' not a directory [ 2212.975411][T31117] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2213.011747][T31114] overlayfs: workdir and upperdir must reside under the same mount 07:34:23 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', 0x0) [ 2213.058344][T31130] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:23 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) openat$vsock(0xffffffffffffff9c, &(0x7f0000000300), 0xdea277470c91e43e, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x1, 0x3, &(0x7f00000004c0)=[{&(0x7f00000005c0)="842ac649d516203ca77ff6440724d4653d984b4020d041ef5554a782054e0346e388b83208aa718ac111e67bc2a4dd91f10e02ef375fcd90c403c758bbb1de33abacff5a812e6b5b2bef725c3739d3f766bdd2372146b1879bd3a6784f9862ba5f80c80fcb03669a82b8be50022f813794b29485221883e7e6de8f0137e40bb4c930cce809d36b22f6aaeca3d970db3733db887e52c24cc75d0b65b43f6254529472bdf35ab1b4c249b93d00eb21b4fdc0b6a7b49b02562dc73830f084546998c797da47", 0xc4, 0x3}, {&(0x7f00000006c0)="a225f09bb76858cd809c91c07904dba978c50037d34335d5d018aec509652239a763f15648063039cf65cab73dc3a33bb59c1f46ac8d4df6e1c647837c082984dad611d19db2794c2af2b43fbc51ec929b04a81d0ec7f6550dfb2b38663e0f1db70fbccfb84069f05710d597cf66224d2583c52670286d2da5624a9d8298ad5e6cd95bdb9d3440c60b30c4d99cab303cf18b7bc52d21ed62310607912ce9e12b9d8f5b7f19d8954f775a51a1c9bbf095f4746774c5642d", 0xb7, 0x1000}, {&(0x7f0000000300), 0x0, 0x2}], 0xc0c20, &(0x7f0000000380)={[{@nogrpid}], [{@fsname={'fsname', 0x3d, ')'}}, {@fsname={'fsname', 0x3d, '#'}}, {@fowner_lt}]}) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:23 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', 0x0) [ 2213.381793][T31135] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:23 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x3f, 0x7, 0xc8, 0x3f, 0x0, 0x0, 0x8004, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x8}, 0x0, 0xcad8, 0x10000, 0x8, 0x4, 0x7, 0x0, 0x0, 0x2, 0x0, 0x9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2213.529082][T31141] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2213.777116][T31139] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2213.839932][T31139] loop4: detected capacity change from 0 to 16 07:34:24 executing program 5: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:24 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:24 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x14, 0x0, 0x220, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, r0, 0x800, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x40) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0xf8, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2214.063925][T31146] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2214.162211][T31154] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2214.464989][T31139] overlayfs: 'file0' not a directory [ 2214.505475][T31160] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2214.536669][T31158] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2214.584353][T31139] overlayfs: filesystem on './bus' not supported as upperdir [ 2214.814115][T31139] loop4: detected capacity change from 0 to 16 [ 2214.887198][T31154] overlayfs: 'file0' not a directory [ 2214.897823][T31154] overlayfs: filesystem on './bus' not supported as upperdir 07:34:25 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:25 executing program 5: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000500)={{0x1, 0x1, 0x18, r0, {r0}}, './file1\x00'}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000004c0)=@reiserfs_6={0x18, 0x6, {0x5, 0x8, 0x6bf, 0x10000, 0x4, 0xa65}}, 0x610100) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdile0\x00\x00\x00\x00\x00\x00']) r2 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x3f7, 0x300, 0x70bd2b, 0x25dfdbfe, {0x7, 0x5, './file0', './bus'}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:25 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)={0x94, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_PMKID={0x14, 0x55, "6fb7b80484fd58bfb6d32d97b44ac83b"}, @NL80211_ATTR_PMKID={0x14, 0x55, "a19192e31dd2ace1e53f35635d0e753f"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_PMKID={0x14, 0x55, "89f073a6e05ebc2a8497ec69b902a785"}]}, 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f00000004c0)='./file0\x00', 0x32) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='btrfs\x00', 0x80400, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f6965726469723da95718696c6530"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) setgid(r1) fchownat(0xffffffffffffffff, &(0x7f0000000640)='./file0\x00', 0x0, r1, 0x1000) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="1000000000000000200001403da7f3fdce4e2ca3750219e60000000000"], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2215.138098][T31174] overlayfs: unrecognized mount option "lowerdile0" or missing value [ 2215.291902][T31178] overlayfs: unrecognized mount option "loierdir=©Wile0" or missing value [ 2215.354675][T31178] overlayfs: failed to resolve './file1': -2 [ 2215.371452][T31177] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:25 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2215.475839][T31178] overlayfs: unrecognized mount option "loierdir=©Wile0" or missing value [ 2215.498165][T31174] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2215.561870][T31181] overlayfs: failed to resolve './file1': -2 07:34:25 executing program 3: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2215.747246][T31185] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:25 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0xa4) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75708565726469723d2e050000002c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c6530f3e18186b066c55fafd9e66a3358bcd67c34953c173cec03364b0fa17ba0dd9cd42b1f156223f6a0218de8b804bc5eb0759250928eb3e1c916ed76cf82bb1f92ec3123981db3046540d5cde517e35d9b648cb5a2abf009073b90dcb280fda483fd1202164503240678"]) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) setgid(r3) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000002c0), 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000680)=""/248, 0xf8}, {&(0x7f0000000180)=""/7, 0x7}, {&(0x7f0000000780)=""/176, 0xb0}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000340)=""/84, 0x54}], 0x5, &(0x7f0000001980)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}, 0x100) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000001a80)={{}, {0x1, 0x4}, [{0x2, 0x2, r2}, {0x2, 0x6, r2}, {0x2, 0x2, r4}, {0x2, 0x4}], {}, [{0x8, 0x4, r3}], {0x10, 0x6}, {0x20, 0x1}}, 0x4c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:26 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) openat$vsock(0xffffffffffffff9c, &(0x7f0000000300), 0xdea277470c91e43e, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000002c0)='./file0\x00', 0x1, 0x3, &(0x7f00000004c0)=[{&(0x7f00000005c0)="842ac649d516203ca77ff6440724d4653d984b4020d041ef5554a782054e0346e388b83208aa718ac111e67bc2a4dd91f10e02ef375fcd90c403c758bbb1de33abacff5a812e6b5b2bef725c3739d3f766bdd2372146b1879bd3a6784f9862ba5f80c80fcb03669a82b8be50022f813794b29485221883e7e6de8f0137e40bb4c930cce809d36b22f6aaeca3d970db3733db887e52c24cc75d0b65b43f6254529472bdf35ab1b4c249b93d00eb21b4fdc0b6a7b49b02562dc73830f084546998c797da47", 0xc4, 0x3}, {&(0x7f00000006c0)="a225f09bb76858cd809c91c07904dba978c50037d34335d5d018aec509652239a763f15648063039cf65cab73dc3a33bb59c1f46ac8d4df6e1c647837c082984dad611d19db2794c2af2b43fbc51ec929b04a81d0ec7f6550dfb2b38663e0f1db70fbccfb84069f05710d597cf66224d2583c52670286d2da5624a9d8298ad5e6cd95bdb9d3440c60b30c4d99cab303cf18b7bc52d21ed62310607912ce9e12b9d8f5b7f19d8954f775a51a1c9bbf095f4746774c5642d", 0xb7, 0x1000}, {&(0x7f0000000300), 0x0, 0x2}], 0xc0c20, &(0x7f0000000380)={[{@nogrpid}], [{@fsname={'fsname', 0x3d, ')'}}, {@fsname={'fsname', 0x3d, '#'}}, {@fowner_lt}]}) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2215.979014][T31187] overlayfs: failed to resolve './file': -2 07:34:26 executing program 3: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000500)='ns/ipc\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./bus\x00', &(0x7f0000000380), 0x501, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=unix,afid=0x0000000000008001,cache=none,privport,posixacl,fowner<', @ANYRESDEC=0xee00, @ANYBLOB="2cf365636c6162656c2c6673757569743d656262540c3965342d633863002d324663612d633632342d30383434666166392c7375626a5f757365723d2a405b2c7569643d", @ANYRESDEC=0xee00, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fowner<', @ANYRESDEC, @ANYBLOB=',audit,smackfstransmute=,\x00']) open(&(0x7f00000004c0)='./file1\x00', 0x70b842, 0x100) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:26 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000500)='ns/ipc\x00') mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./bus\x00', &(0x7f0000000380), 0x501, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=unix,afid=0x0000000000008001,cache=none,privport,posixacl,fowner<', @ANYRESDEC=0xee00, @ANYBLOB="2cf365636c6162656c2c6673757569743d656262540c3965342d633863002d324663612d633632342d30383434666166392c7375626a5f757365723d2a405b2c7569643d", @ANYRESDEC=0xee00, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fowner<', @ANYRESDEC, @ANYBLOB=',audit,smackfstransmute=,\x00']) open(&(0x7f00000004c0)='./file1\x00', 0x70b842, 0x100) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2216.086066][T31189] overlayfs: unrecognized mount option "up…erdir=." or missing value [ 2216.314786][T31193] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2216.354090][T31189] overlayfs: unrecognized mount option "up…erdir=." or missing value 07:34:26 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2216.375864][T31195] 9pnet: p9_fd_create_unix (31195): problem connecting socket: ./file0: -2 [ 2216.463017][T31197] 9pnet: p9_fd_create_unix (31197): problem connecting socket: ./file0: -2 07:34:26 executing program 4: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0), 0x4800, &(0x7f0000000140)=ANY=[@ANYBLOB="5374065f333d12e48c4b7ab6069f6401d852e6e3048b95449eaa057e6d58"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) rename(&(0x7f0000000200)='./bus/file0\x00', &(0x7f00000002c0)='./file0\x00') setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2216.778976][T31199] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:27 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2216.827329][T31203] overlayfs: unrecognized mount option "St_3=äŒKz¶ŸdØRæã‹•Džª~mX" or missing value [ 2216.896211][T31203] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2216.961254][T31195] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2217.078378][T31197] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2217.164829][T31205] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2217.346409][T31203] overlayfs: unrecognized mount option "St_3=äŒKz¶ŸdØRæã‹•Džª~mX" or missing value 07:34:27 executing program 0: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2217.489567][T31203] overlayfs: filesystem on './bus' not supported as upperdir 07:34:27 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:28 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2217.942200][T31213] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2217.975872][T31211] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:28 executing program 5: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:28 executing program 3: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:28 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:28 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2218.504929][T31216] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2218.723218][T31227] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:29 executing program 0: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2219.010796][T31224] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2219.328669][T31228] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2219.356757][T31219] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:29 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2219.478389][T31231] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:29 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:30 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:30 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) rt_sigqueueinfo(0xffffffffffffffff, 0x3f, &(0x7f00000002c0)={0x3d, 0x7, 0x1}) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2220.295290][T31234] overlayfs: overlapping lowerdir path [ 2220.384524][T31237] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2220.493139][T31239] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:30 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:31 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2220.831130][T31243] overlayfs: './file0' not a directory [ 2221.020832][ T1223] ieee802154 phy0 wpan0: encryption failed: -22 [ 2221.027165][ T1223] ieee802154 phy1 wpan1: encryption failed: -22 07:34:31 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:31 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2221.312213][T31250] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2221.603312][T31248] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2221.623824][T31252] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:32 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2221.905152][T31254] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2222.254489][T31258] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:32 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) rt_sigqueueinfo(0xffffffffffffffff, 0x3f, &(0x7f00000002c0)={0x3d, 0x7, 0x1}) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:32 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:33 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2222.925230][T31262] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:33 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2223.105346][T31263] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:33 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2223.308199][T31270] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2223.539353][T31273] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2223.585135][T31275] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:34 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:34 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:34 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:34 executing program 5: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2224.182396][T31280] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2224.206636][T31279] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:34 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:34 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2224.683887][T31284] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2224.766126][T31288] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2224.872580][T31282] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:35 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:35 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2225.194675][T31290] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:35 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:35 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2225.533816][T31296] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:35 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2225.728353][T31300] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:36 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:36 executing program 5: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:36 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2226.247608][T31304] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2226.545806][T31309] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:36 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:37 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2226.970881][T31311] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:37 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:37 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="33a48cce", @ANYRES16=0x0, @ANYBLOB="000329bd7000fbdbdf257f0000000600480030000000060048006200000006004800710000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f50068fac29120210000"], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x10) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="758083aa3cd4f4a97070340eb727a052c07b6275732c776f7210976c04473ef6c0a9a01222ee3b6b6469723d2e2f3dd93007c1e42067fe3b6c8914048e2a29519db9a2a7a7386bc41789e7ffffffffb8478072997008628ea28d858e748f6d7d7f6bd93a3f7e2f53caa5e30be002848f35046d264e9a0f91fdffffffffffffff272af2389c54b21b70f28fd839de281340598b6dc13094ca3f00000000000000"]) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2227.061149][T31315] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2227.283895][T31319] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2227.523412][T31323] overlayfs: overlapping lowerdir path [ 2227.539812][T31322] overlayfs: unrecognized mount option "u€ƒª<Ôô©pp4·' RÀ{bus" or missing value 07:34:37 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:37 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:37 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) sendfile(r1, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000002c0)={0x0, 0x80, 0xbc, 0x81, 0x0, 0x6, 0x0, 0x3, 0x1008, 0x5, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000140), 0x9}, 0x4080, 0x8, 0x8e, 0x5, 0x68a5, 0x7, 0x8, 0x0, 0x8, 0x0, 0x8000}) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:37 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2228.149440][T31328] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2228.218436][T31327] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:38 executing program 3: r0 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000740)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfc, 0x8}, 0xc, &(0x7f0000001080)=[{&(0x7f00000005c0)={0x38, 0x39, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@generic="5aeaf59c24715eb9dfea3c6339d66443979634eda86db6e67bfb5e1a378da78e75faac66c4a1d999"]}, 0x38}, {&(0x7f00000006c0)={0x70, 0x22, 0x1, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x25, 0x0, 0x0, @uid}, @generic="d5526963dc918ac14a5642d88012b74acb39d2cd0e84f5d7cba9544fd6ef2c85ecf3e05d57ddd9b1e7fdfacc6ae8a4b1435d25fac345a55ebf965eefcfa36d00bc05882e94f8e49975bd06e5b9d014513468776a8211"]}, 0x70}, {&(0x7f0000000980)={0x278, 0x2a, 0x100, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x22e, 0x71, 0x0, 0x1, [@typed={0x1c, 0xd, 0x0, 0x0, @str='system.posix_acl_access\x00'}, @typed={0x8, 0x2f, 0x0, 0x0, @fd}, @typed={0xb5, 0x56, 0x0, 0x0, @binary="00a7fbe309f0e570659e16d9ed478441d5b8ad5d354a0f0cb7e6a23d5f80d8a47184e57c5d4c9ed4e8b0aca853952a67c622808e192a136adeb7aaced21c6b6448bb8f87d04c2ce1f684332d143e41548b3d0bb22ce32dfd1bdf84e3848c37c3b897cad5b0f17ce95e6a452cea092d69b873d2daf8976e2e4432ea59bf4023f492843930de948add7390c7a42f6fe191e45d9490036c1c0af4c8fb9d396144bf3b72889831dcb4bdc1640072d8622f9576"}, @typed={0x9, 0x26, 0x0, 0x0, @str='&\'(%\x00'}, @typed={0x8, 0x16, 0x0, 0x0, @ipv4=@multicast2}, @generic="00bb405518d7a7962628758efa89a055bd94b6bc5c4c1b56cd12e86f309290bd6e743a45772a8ca5efbca5cb4f1e4b4fc88849ec4cd21434043561748435915ae8b1c6ff9113340af21c68d37c4943c28d157473f9a9721701fe6dea66212c29ed0892b555799e0c0d6cac9091bffb6d1fdb62b66cc03e228642700dd4dec0b1c592602c0e9ea08ccb664835e3f368fc6ea1d8e9c23ee025e8a3d52ac9513b62716b48b705d62ea2ae", @generic="15cfad02a552115a8219cfe31b351223d22447bb88293c2b6b0e8b091f550b97204ac902", @generic="c4e0096e466f5b89632bbd11e2cf2306aba8570021043de9b0372cc0a53ac46bb45ea2807655ac6aee4d286029f18987855ff10e334aa209b55e4c45bbf58875051ff90eeda46c6b87bb0c33fe514ee5c94f83ef838c05ce5e9f66579f643eb033399e301c", @typed={0x8, 0x52, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @typed={0xc, 0x10, 0x0, 0x0, @u64=0x5}, @generic="b0b5285d7a2c23a0503c43df7b880a558af50edea2078f7f2704c4e3488d455f06d0", @typed={0x8, 0x10, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}]}, 0x278}, {&(0x7f0000000c00)={0x284, 0x25, 0x800, 0x70bd26, 0x25dfdbfd, "", [@nested={0x188, 0xe, 0x0, 0x1, [@typed={0xc, 0x71, 0x0, 0x0, @u64=0x80000000}, @typed={0x14, 0x81, 0x0, 0x0, @ipv6=@mcast1}, @generic="cf5639", @typed={0x8, 0x4d, 0x0, 0x0, @u32=0xfffffffc}, @typed={0x8, 0x67, 0x0, 0x0, @uid=r0}, @generic="1500331ffab6f257cf0a836de419f0f57a4f5596d1b1fb85a7ffb4c3e88db72aeaa1622ed0882de4952de6c48bf7bf90b50b07fbfc7511088725c8dd09eb199432e5f53cbad80f30bb965fe59353ad0c5e1cbf39a137a70a41cde1ac9b5a800ef9d93038bbfcaa80e3b7677185aa9682f0b239ac74710c4579c9c53a85092fad7f", @generic="140193dd0ee750bd28dbc683cd65696c2c44b508b4b9fc07fa2c0f76c60705ab9a781ae3dffe49850c0642569d2b31a8f2a7039b92d9208f88e5d6a0fec462a8fb24ca51c1a5d0c0068d292c705e8009007517b2fe185e0ac319d7ab06d6805155de85003df811356b3b6fdba20498838345e3ba1a8557f0e150ab25fe243c5697eb48939253da89d909bd729c4a1357f21ffdade0f947aed8f2a5fa14d05aedb61c7afe0d986578a4f2fcfd9a452ac5598e990fb3b933926ce3f7e194f3f4b7332836b6434c907c3bab6b90eade50e3"]}, @generic="1ee4448561e05700257498ed7d62ffca43e6cb94686db36645b8f3c72fa9d2329c30c108991a0ef680974bdac9aca9b87af87324394c502382f4db77cd2ca44362fa9d2298", @typed={0xd, 0x7a, 0x0, 0x0, @str='}-$-++@\\\x00'}, @generic="e7ff318f7556c7038945f1896929589181da725656593467068f2eae411fe8068077e52eedc147ddf4ae2976306ed5500b6e04abd89c9f60911e5af5eab548f4b8c327754104db178ea0247b8e12019ceea774e3f2da829876a9adf35983aabeaec1e5f62d143231424509baebd137594162075aac5dc0f3ff1e6db036b31eec95ad0fef338f70", @generic="53c415377f71a3806aca2d80911efe4a"]}, 0x284}, {&(0x7f0000000ec0)={0x1c0, 0x1c, 0x400, 0x70bd28, 0x25dfdbff, "", [@nested={0x1b0, 0x71, 0x0, 0x1, [@typed={0x8, 0xb, 0x0, 0x0, @pid}, @typed={0x8, 0x1d, 0x0, 0x0, @pid=r1}, @generic, @typed={0xc, 0x69, 0x0, 0x0, @str='overlay\x00'}, @generic="82f4fb07ac5197ba1994e086e38230c02b22ecc16d08613cf59295d39e4684667710a94faab538d924be9ed332d3e3b6f5d8e40d7aa3f4a5b3c84c888f27435a106d1fd6177446", @generic="d00883c65d917c8e698340a8fe153fc83dc08ac5eecd4fb7d25df5359d10623803a2771ec4a5579b08c971dbbca133eab28397248fba29c9498ead9d77354f6159778363516a513976dc77febb1432b3ac1d0dfc9b57a78b5afa7c89283dc9cba475f16a97291b028a538bf5a42f90ac8a9a4d149f9281bdc72d321e7080599838dbeea4d930607f0a4b630c1f622d411acd25a54313269d61eed02f4f1da44a8129e9200623c9cee1e96d7cae2a86f64626f577057e9791d870836b42cc3460de1a9b4ba4091a", @generic="c8b5eab1c9101478d1be4cdc6ae39ce5359142ad8d181589ae1513b00bbb73a3eccc4e3ccc47a6ee47c059", @typed={0x8, 0x1a, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x35}}, @generic="9e28a95036e12cfe78b6b8047568b5d01d55dc435282b1142f1726e139accf4b8bf745c93e93d0255fe48d5e1c80aea0c87ee911df61ad0e54fd9079d4b893587614d5b0f278d1794d06b245f23a04"]}]}, 0x1c0}, {&(0x7f0000000780)={0x9c, 0x38, 0x20, 0x70bd2b, 0x25dfdbfd, "", [@generic="23b861c1eed0a407ff71cadaff29358dcbcd414c9756489edb8d4f4c15b85a523faed2f5b72b20e9ba7b939840e2599b5cd0afc249ccc3665b0e666d80e3e8a3f78a5a338d3d4b89ea2ae04b1f05e4062a95db49f5f45abdf86ae0d3aab953494e39d6df0191852ea19daedc7920c9c24aaedfd378525699bd9d7310e469f036fb", @typed={0x8, 0x7e, 0x0, 0x0, @ipv4=@loopback}]}, 0x9c}], 0x6}, 0x4040005) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x161401, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r2, 0xc038943b, &(0x7f0000000300)={0x8, 0x8, '\x00', 0x1, &(0x7f00000002c0)=[0x0]}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000a65c6ffbcbb1638f772b682801c39e5df8b6ddbc792ccf0e4e1121577633a0905b304f863fe3a5c88767ebbd073f5edb728088ea8658c35bc0e7d9540e4aef", @ANYRES32=0x0, @ANYBLOB="10000000000000002000010000000000"], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:38 executing program 4: r0 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000740)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfc, 0x8}, 0xc, &(0x7f0000001080)=[{&(0x7f00000005c0)={0x38, 0x39, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@generic="5aeaf59c24715eb9dfea3c6339d66443979634eda86db6e67bfb5e1a378da78e75faac66c4a1d999"]}, 0x38}, {&(0x7f00000006c0)={0x70, 0x22, 0x1, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x25, 0x0, 0x0, @uid}, @generic="d5526963dc918ac14a5642d88012b74acb39d2cd0e84f5d7cba9544fd6ef2c85ecf3e05d57ddd9b1e7fdfacc6ae8a4b1435d25fac345a55ebf965eefcfa36d00bc05882e94f8e49975bd06e5b9d014513468776a8211"]}, 0x70}, {&(0x7f0000000980)={0x278, 0x2a, 0x100, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x22e, 0x71, 0x0, 0x1, [@typed={0x1c, 0xd, 0x0, 0x0, @str='system.posix_acl_access\x00'}, @typed={0x8, 0x2f, 0x0, 0x0, @fd}, @typed={0xb5, 0x56, 0x0, 0x0, @binary="00a7fbe309f0e570659e16d9ed478441d5b8ad5d354a0f0cb7e6a23d5f80d8a47184e57c5d4c9ed4e8b0aca853952a67c622808e192a136adeb7aaced21c6b6448bb8f87d04c2ce1f684332d143e41548b3d0bb22ce32dfd1bdf84e3848c37c3b897cad5b0f17ce95e6a452cea092d69b873d2daf8976e2e4432ea59bf4023f492843930de948add7390c7a42f6fe191e45d9490036c1c0af4c8fb9d396144bf3b72889831dcb4bdc1640072d8622f9576"}, @typed={0x9, 0x26, 0x0, 0x0, @str='&\'(%\x00'}, @typed={0x8, 0x16, 0x0, 0x0, @ipv4=@multicast2}, @generic="00bb405518d7a7962628758efa89a055bd94b6bc5c4c1b56cd12e86f309290bd6e743a45772a8ca5efbca5cb4f1e4b4fc88849ec4cd21434043561748435915ae8b1c6ff9113340af21c68d37c4943c28d157473f9a9721701fe6dea66212c29ed0892b555799e0c0d6cac9091bffb6d1fdb62b66cc03e228642700dd4dec0b1c592602c0e9ea08ccb664835e3f368fc6ea1d8e9c23ee025e8a3d52ac9513b62716b48b705d62ea2ae", @generic="15cfad02a552115a8219cfe31b351223d22447bb88293c2b6b0e8b091f550b97204ac902", @generic="c4e0096e466f5b89632bbd11e2cf2306aba8570021043de9b0372cc0a53ac46bb45ea2807655ac6aee4d286029f18987855ff10e334aa209b55e4c45bbf58875051ff90eeda46c6b87bb0c33fe514ee5c94f83ef838c05ce5e9f66579f643eb033399e301c", @typed={0x8, 0x52, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @typed={0xc, 0x10, 0x0, 0x0, @u64=0x5}, @generic="b0b5285d7a2c23a0503c43df7b880a558af50edea2078f7f2704c4e3488d455f06d0", @typed={0x8, 0x10, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}]}, 0x278}, {&(0x7f0000000c00)={0x284, 0x25, 0x800, 0x70bd26, 0x25dfdbfd, "", [@nested={0x188, 0xe, 0x0, 0x1, [@typed={0xc, 0x71, 0x0, 0x0, @u64=0x80000000}, @typed={0x14, 0x81, 0x0, 0x0, @ipv6=@mcast1}, @generic="cf5639", @typed={0x8, 0x4d, 0x0, 0x0, @u32=0xfffffffc}, @typed={0x8, 0x67, 0x0, 0x0, @uid=r0}, @generic="1500331ffab6f257cf0a836de419f0f57a4f5596d1b1fb85a7ffb4c3e88db72aeaa1622ed0882de4952de6c48bf7bf90b50b07fbfc7511088725c8dd09eb199432e5f53cbad80f30bb965fe59353ad0c5e1cbf39a137a70a41cde1ac9b5a800ef9d93038bbfcaa80e3b7677185aa9682f0b239ac74710c4579c9c53a85092fad7f", @generic="140193dd0ee750bd28dbc683cd65696c2c44b508b4b9fc07fa2c0f76c60705ab9a781ae3dffe49850c0642569d2b31a8f2a7039b92d9208f88e5d6a0fec462a8fb24ca51c1a5d0c0068d292c705e8009007517b2fe185e0ac319d7ab06d6805155de85003df811356b3b6fdba20498838345e3ba1a8557f0e150ab25fe243c5697eb48939253da89d909bd729c4a1357f21ffdade0f947aed8f2a5fa14d05aedb61c7afe0d986578a4f2fcfd9a452ac5598e990fb3b933926ce3f7e194f3f4b7332836b6434c907c3bab6b90eade50e3"]}, @generic="1ee4448561e05700257498ed7d62ffca43e6cb94686db36645b8f3c72fa9d2329c30c108991a0ef680974bdac9aca9b87af87324394c502382f4db77cd2ca44362fa9d2298", @typed={0xd, 0x7a, 0x0, 0x0, @str='}-$-++@\\\x00'}, @generic="e7ff318f7556c7038945f1896929589181da725656593467068f2eae411fe8068077e52eedc147ddf4ae2976306ed5500b6e04abd89c9f60911e5af5eab548f4b8c327754104db178ea0247b8e12019ceea774e3f2da829876a9adf35983aabeaec1e5f62d143231424509baebd137594162075aac5dc0f3ff1e6db036b31eec95ad0fef338f70", @generic="53c415377f71a3806aca2d80911efe4a"]}, 0x284}, {&(0x7f0000000ec0)={0x1c0, 0x1c, 0x400, 0x70bd28, 0x25dfdbff, "", [@nested={0x1b0, 0x71, 0x0, 0x1, [@typed={0x8, 0xb, 0x0, 0x0, @pid}, @typed={0x8, 0x1d, 0x0, 0x0, @pid=r1}, @generic, @typed={0xc, 0x69, 0x0, 0x0, @str='overlay\x00'}, @generic="82f4fb07ac5197ba1994e086e38230c02b22ecc16d08613cf59295d39e4684667710a94faab538d924be9ed332d3e3b6f5d8e40d7aa3f4a5b3c84c888f27435a106d1fd6177446", @generic="d00883c65d917c8e698340a8fe153fc83dc08ac5eecd4fb7d25df5359d10623803a2771ec4a5579b08c971dbbca133eab28397248fba29c9498ead9d77354f6159778363516a513976dc77febb1432b3ac1d0dfc9b57a78b5afa7c89283dc9cba475f16a97291b028a538bf5a42f90ac8a9a4d149f9281bdc72d321e7080599838dbeea4d930607f0a4b630c1f622d411acd25a54313269d61eed02f4f1da44a8129e9200623c9cee1e96d7cae2a86f64626f577057e9791d870836b42cc3460de1a9b4ba4091a", @generic="c8b5eab1c9101478d1be4cdc6ae39ce5359142ad8d181589ae1513b00bbb73a3eccc4e3ccc47a6ee47c059", @typed={0x8, 0x1a, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x35}}, @generic="9e28a95036e12cfe78b6b8047568b5d01d55dc435282b1142f1726e139accf4b8bf745c93e93d0255fe48d5e1c80aea0c87ee911df61ad0e54fd9079d4b893587614d5b0f278d1794d06b245f23a04"]}]}, 0x1c0}, {&(0x7f0000000780)={0x9c, 0x38, 0x20, 0x70bd2b, 0x25dfdbfd, "", [@generic="23b861c1eed0a407ff71cadaff29358dcbcd414c9756489edb8d4f4c15b85a523faed2f5b72b20e9ba7b939840e2599b5cd0afc249ccc3665b0e666d80e3e8a3f78a5a338d3d4b89ea2ae04b1f05e4062a95db49f5f45abdf86ae0d3aab953494e39d6df0191852ea19daedc7920c9c24aaedfd378525699bd9d7310e469f036fb", @typed={0x8, 0x7e, 0x0, 0x0, @ipv4=@loopback}]}, 0x9c}], 0x6}, 0x4040005) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140), 0x161401, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r2, 0xc038943b, &(0x7f0000000300)={0x8, 0x8, '\x00', 0x1, &(0x7f00000002c0)=[0x0]}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000a65c6ffbcbb1638f772b682801c39e5df8b6ddbc792ccf0e4e1121577633a0905b304f863fe3a5c88767ebbd073f5edb728088ea8658c35bc0e7d9540e4aef", @ANYRES32=0x0, @ANYBLOB="10000000000000002000010000000000"], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2228.556895][T31335] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2228.669419][T31341] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:39 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:39 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2229.077556][T31346] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2229.113454][T31348] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:39 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:39 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2229.208321][T31350] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:39 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2229.334326][T31354] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2229.468257][T31355] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:39 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2229.679073][T31358] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2229.709141][T31360] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:39 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:40 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) [ 2229.949095][T31330] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2229.958112][T31362] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:40 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) sendfile(r1, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000002c0)={0x0, 0x80, 0xbc, 0x81, 0x0, 0x6, 0x0, 0x3, 0x1008, 0x5, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000140), 0x9}, 0x4080, 0x8, 0x8e, 0x5, 0x68a5, 0x7, 0x8, 0x0, 0x8, 0x0, 0x8000}) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:40 executing program 3: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) 07:34:40 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:40 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:40 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2230.270178][T31364] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2230.746506][T31375] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2230.805806][T31372] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2231.109518][T31370] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2231.149756][T31366] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:41 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:41 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2231.352380][T31378] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2231.543894][T31386] overlayfs: overlapping lowerdir path 07:34:41 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:41 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2231.701993][T31386] overlayfs: overlapping lowerdir path 07:34:42 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r1 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) read$FUSE(r1, &(0x7f0000000980)={0x2020}, 0x2020) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2231.811429][T31388] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2231.884373][T31396] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2232.188112][T31393] overlayfs: failed to resolve './file0': -2 07:34:42 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2232.430418][T31398] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:42 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2232.728188][T31405] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2232.747813][T31403] overlayfs: overlapping lowerdir path 07:34:43 executing program 5: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) sendfile(r1, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000002c0)={0x0, 0x80, 0xbc, 0x81, 0x0, 0x6, 0x0, 0x3, 0x1008, 0x5, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000140), 0x9}, 0x4080, 0x8, 0x8e, 0x5, 0x68a5, 0x7, 0x8, 0x0, 0x8, 0x0, 0x8000}) sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:43 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:43 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:43 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:43 executing program 0: prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x7c, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2233.341151][T31409] overlayfs: overlapping lowerdir path 07:34:43 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2233.504211][T31411] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:43 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2233.558179][T31419] overlayfs: overlapping lowerdir path [ 2233.763473][T31428] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:44 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2233.963489][T31427] overlayfs: overlapping lowerdir path [ 2234.025607][T31412] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2234.054613][T31415] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:44 executing program 3: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000300)=0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f00000002c0), 0x102000, &(0x7f00000005c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@subj_role={'subj_role', 0x3d, 'tmpfs\x00'}}, {@permit_directio}, {@subj_role={'subj_role', 0x3d, '())\x00'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@obj_user}, {@uid_lt={'uid<', r1}}, {@smackfshat={'smackfshat', 0x3d, 'tmpfs\x00'}}, {@smackfshat={'smackfshat', 0x3d, '@\'^'}}, {@seclabel}]}) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000000700)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="5df0f2b081fd33aac5daf3b4bb8a502735a19e5b0d1663daaa98f7925882db4cf745dcf5e278752d2d1b9cd9ee023160b99ad06ef0535ed6aeaa1b170db16acd0bffde15d50dfab8930526a77cf3a016aa61184dc4b21d510e2c6b354255cf010c412e1d70ff26bb90b0a4f4754997f14f31a37b1322fd4ab75c6b3095cd53a82aa7f9e59aa24a72b3f26c610027a5"], 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') mount$overlay(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f00000004c0), 0x2201008, &(0x7f0000000680)={[{@metacopy_off}, {@xino_on}, {@default_permissions}], [{@fowner_lt}, {@obj_user={'obj_user', 0x3d, '(%-#('}}]}) 07:34:44 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:44 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2234.477802][T31437] overlayfs: overlapping lowerdir path [ 2234.563634][T31434] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:44 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2234.835558][T31435] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2234.840398][T31441] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:45 executing program 5: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, 0x0, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_io_uring_setup(0x28c1, &(0x7f0000000340)={0x0, 0x10003}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r4 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r4, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRES64=r3, @ANYRES16, @ANYRESHEX], 0x1e0}, 0x0, 0x4011}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x3ece, 0x3a, 0x3, 0x1ba, 0x0, r0}, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index, 0x0, &(0x7f0000000280), 0x0, 0x16, 0x1}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_POLL_ADD, 0x0) r6 = accept$ax25(r4, &(0x7f0000000400)={{0x3, @rose}, [@bcast, @remote, @default, @bcast, @bcast, @netrom, @default, @netrom]}, &(0x7f0000000000)=0x48) fcntl$setpipe(r0, 0x407, 0x1) syz_io_uring_submit(r2, r1, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd_index=0x9, 0x0, 0x0, 0x6, 0x4, 0x1, {0x0, 0x0, r6}}, 0x5) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0) 07:34:45 executing program 0: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:45 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2235.269973][T31445] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2235.427207][T31447] overlayfs: overlapping lowerdir path [ 2235.517959][T31451] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:45 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:45 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:45 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e54, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f00000002c0)='./bus\x00', 0x7f, 0x8, &(0x7f0000001b40)=[{&(0x7f00000005c0)="6c99a6aaee06c967ad6777c335f3a129943ec7c0b5273400299933ff0619099394b96957417434a4334e066242c612160a08d998b03811c5e3364529191d617f1f087b3f651837f536f9c36f6aa9b502b828391db235957fc9f1e2a862243c475d9008889bd88d7ee0566515f9359b6ea83a8c9bdea502e2ea8ebbdb436593cdb1bbec1871cdf5c02b492837fafe05f6a1a4089502b7c2a3fef9c051bdec95c762469075ff50b7587b0e8d126225f6e1cc08d14255f3b3d5a1f3d8ce08de40b39746bc236bdd06a2c62849dd2a718af6934023f1ab4236176a74ccb04304d74ff316b945e64d08ec2d08075dc978fe2e0b3c086b941b1857ff", 0xf9, 0x6}, {&(0x7f00000006c0)="e8012a3e3302b521dc98449d670454061b4aa2c5448676cb0bf9e36f44a722f8fd7ced69e872b78414f3efd4ce42f03a0401234be5ce772f38560df0178c8e5740475f84a2b462397186a582897e747800bacceb1600eea5f8086bc8815ad117853cd350cd9b7d078ddb7786b1bf46d274fa15b2f80b816f6c09e80e337599bc091a0ae9b52e9218f85d01ed0ea7dc2ecf687819aab12ccf1224670d6a7276fc75ef9b9d108fcf187f0a7fc12c268be4", 0xb0, 0x3}, {&(0x7f0000000980)="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", 0x1000, 0x3}, {&(0x7f00000004c0)="ff5fdc29a7f3f8762ab6c90d7698124ed978eaa4dcec8661fbdbd1700846af1e905aa350495d6945a06fa9bc0b28d3a73f6707ddc9298b9a36ad9daef3c6172d92d0b6e1", 0x44, 0x202c}, {&(0x7f0000000300)="43d5443a55b0e6ce097e37e2151e668e64", 0x11, 0x5}, {&(0x7f0000000780)="0fa109070da212ad86e85b6b5fd7e69537707e399d800e62b7978701f6d25caecbed09977fab628543e0e4118f4a2b0ebd79a4ce9cbb44c8a13140821d1a0a028c7a4bb77bb3b4bd31ff56d48fd1cb91ba56305eba8d204772a87a725dcab994adff4fa3d4c482e3a2bae71464b2a29cf77c209844b2d0c375dcb278c4010d63430cf1eaec137757166862d9b79dd6f8fdde39def87df4e65be8fd8dc750b0ef474846a382e03f90f68c8795747d95e84c81b5a65375b11c504e545eaf201f", 0xbf, 0xc85f}, {&(0x7f0000001980)="13273552c9a04774c92ebfd5f51ebc1b746307247452f483bb1d7f95ac98ecba9c11a9b24bb73d04656fbf9e877c0e304c9ca5b9c6785444639f8f993c9a00d0345caf0e7d7937650201237b5436548b9a9aad30f421d3b660a4df1dd71a69981def68f66cacb8f68b86ebec00a7d17fb8945acec89a02e90ada1e8bfa28495f41069d5f0adbf82850ffb019fcfc735f", 0x90, 0xcd9}, {&(0x7f0000001a40)="0b2bfc9e828d5622f2fbd48d55f8684317557ff6b56896a8633a794cb2564776d3f872a1d87463a3bb2c7ff3c777b43b5fb1b967be87cec10da1e0e7122de7037d3f72b49e477dbc2ee7e22889c07190801911f14168834b9d8c47ac073e96fd8df8a7a0635336b5d2d3d70aa58bb5ff0bcb88bcc2098896d6379c5f05ece2432812ec046125140b2fb802bd18443a688ca77ff1974c96c5b99dabc1e2f3ce73e658b1d655871bf079913f27743015d3a8d6495a2a5a7384a50c78c31aa70fbe0c4b4ffc76bc927863d7bb8f5780530f98a53504ac394ffedbbbbfcfc6e1f1c9c89efd", 0xe3, 0x7}], 0x1000000, &(0x7f0000001c00)={[{@order_strict}, {@nodiscard}, {@order_strict}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_gt={'uid>', 0xee01}}, {@obj_user={'obj_user', 0x3d, '($'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:45 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:45 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2236.036133][T31467] overlayfs: overlapping lowerdir path [ 2236.468859][T31472] overlayfs: overlapping lowerdir path [ 2236.539023][T31465] overlayfs: overlapping lowerdir path [ 2236.551181][T31460] overlayfs: './file0' not a directory 07:34:46 executing program 3: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:46 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2236.618269][T31463] overlayfs: overlapping lowerdir path 07:34:46 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2236.955720][T31473] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2236.976024][T31479] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2236.997011][T31481] overlayfs: overlapping lowerdir path 07:34:47 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e54, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f00000002c0)='./bus\x00', 0x7f, 0x8, &(0x7f0000001b40)=[{&(0x7f00000005c0)="6c99a6aaee06c967ad6777c335f3a129943ec7c0b5273400299933ff0619099394b96957417434a4334e066242c612160a08d998b03811c5e3364529191d617f1f087b3f651837f536f9c36f6aa9b502b828391db235957fc9f1e2a862243c475d9008889bd88d7ee0566515f9359b6ea83a8c9bdea502e2ea8ebbdb436593cdb1bbec1871cdf5c02b492837fafe05f6a1a4089502b7c2a3fef9c051bdec95c762469075ff50b7587b0e8d126225f6e1cc08d14255f3b3d5a1f3d8ce08de40b39746bc236bdd06a2c62849dd2a718af6934023f1ab4236176a74ccb04304d74ff316b945e64d08ec2d08075dc978fe2e0b3c086b941b1857ff", 0xf9, 0x6}, {&(0x7f00000006c0)="e8012a3e3302b521dc98449d670454061b4aa2c5448676cb0bf9e36f44a722f8fd7ced69e872b78414f3efd4ce42f03a0401234be5ce772f38560df0178c8e5740475f84a2b462397186a582897e747800bacceb1600eea5f8086bc8815ad117853cd350cd9b7d078ddb7786b1bf46d274fa15b2f80b816f6c09e80e337599bc091a0ae9b52e9218f85d01ed0ea7dc2ecf687819aab12ccf1224670d6a7276fc75ef9b9d108fcf187f0a7fc12c268be4", 0xb0, 0x3}, {&(0x7f0000000980)="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", 0x1000, 0x3}, {&(0x7f00000004c0)="ff5fdc29a7f3f8762ab6c90d7698124ed978eaa4dcec8661fbdbd1700846af1e905aa350495d6945a06fa9bc0b28d3a73f6707ddc9298b9a36ad9daef3c6172d92d0b6e1", 0x44, 0x202c}, {&(0x7f0000000300)="43d5443a55b0e6ce097e37e2151e668e64", 0x11, 0x5}, {&(0x7f0000000780)="0fa109070da212ad86e85b6b5fd7e69537707e399d800e62b7978701f6d25caecbed09977fab628543e0e4118f4a2b0ebd79a4ce9cbb44c8a13140821d1a0a028c7a4bb77bb3b4bd31ff56d48fd1cb91ba56305eba8d204772a87a725dcab994adff4fa3d4c482e3a2bae71464b2a29cf77c209844b2d0c375dcb278c4010d63430cf1eaec137757166862d9b79dd6f8fdde39def87df4e65be8fd8dc750b0ef474846a382e03f90f68c8795747d95e84c81b5a65375b11c504e545eaf201f", 0xbf, 0xc85f}, {&(0x7f0000001980)="13273552c9a04774c92ebfd5f51ebc1b746307247452f483bb1d7f95ac98ecba9c11a9b24bb73d04656fbf9e877c0e304c9ca5b9c6785444639f8f993c9a00d0345caf0e7d7937650201237b5436548b9a9aad30f421d3b660a4df1dd71a69981def68f66cacb8f68b86ebec00a7d17fb8945acec89a02e90ada1e8bfa28495f41069d5f0adbf82850ffb019fcfc735f", 0x90, 0xcd9}, {&(0x7f0000001a40)="0b2bfc9e828d5622f2fbd48d55f8684317557ff6b56896a8633a794cb2564776d3f872a1d87463a3bb2c7ff3c777b43b5fb1b967be87cec10da1e0e7122de7037d3f72b49e477dbc2ee7e22889c07190801911f14168834b9d8c47ac073e96fd8df8a7a0635336b5d2d3d70aa58bb5ff0bcb88bcc2098896d6379c5f05ece2432812ec046125140b2fb802bd18443a688ca77ff1974c96c5b99dabc1e2f3ce73e658b1d655871bf079913f27743015d3a8d6495a2a5a7384a50c78c31aa70fbe0c4b4ffc76bc927863d7bb8f5780530f98a53504ac394ffedbbbbfcfc6e1f1c9c89efd", 0xe3, 0x7}], 0x1000000, &(0x7f0000001c00)={[{@order_strict}, {@nodiscard}, {@order_strict}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_gt={'uid>', 0xee01}}, {@obj_user={'obj_user', 0x3d, '($'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:47 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:47 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2237.077398][T31482] overlayfs: overlapping lowerdir path 07:34:47 executing program 5: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2237.388144][T31494] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2237.616854][T31495] overlayfs: overlapping lowerdir path [ 2237.690075][T31496] overlayfs: overlapping lowerdir path [ 2237.838924][T31500] overlayfs: overlapping lowerdir path [ 2237.890943][T31495] overlayfs: './file0' not a directory 07:34:48 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:48 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:48 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:48 executing program 5: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = dup(0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000980)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f00000005c0)={{r2, 0x43, 0x7ff, 0x3, 0x7f, 0x2, 0x40, 0xfffffffa, 0x3f, 0xfff, 0x2, 0x9, 0xfffffffffffffff8, 0x6}, 0x18, [0x0, 0x0, 0x0]}) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:48 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:48 executing program 0: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e54, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f00000002c0)='./bus\x00', 0x7f, 0x8, &(0x7f0000001b40)=[{&(0x7f00000005c0)="6c99a6aaee06c967ad6777c335f3a129943ec7c0b5273400299933ff0619099394b96957417434a4334e066242c612160a08d998b03811c5e3364529191d617f1f087b3f651837f536f9c36f6aa9b502b828391db235957fc9f1e2a862243c475d9008889bd88d7ee0566515f9359b6ea83a8c9bdea502e2ea8ebbdb436593cdb1bbec1871cdf5c02b492837fafe05f6a1a4089502b7c2a3fef9c051bdec95c762469075ff50b7587b0e8d126225f6e1cc08d14255f3b3d5a1f3d8ce08de40b39746bc236bdd06a2c62849dd2a718af6934023f1ab4236176a74ccb04304d74ff316b945e64d08ec2d08075dc978fe2e0b3c086b941b1857ff", 0xf9, 0x6}, {&(0x7f00000006c0)="e8012a3e3302b521dc98449d670454061b4aa2c5448676cb0bf9e36f44a722f8fd7ced69e872b78414f3efd4ce42f03a0401234be5ce772f38560df0178c8e5740475f84a2b462397186a582897e747800bacceb1600eea5f8086bc8815ad117853cd350cd9b7d078ddb7786b1bf46d274fa15b2f80b816f6c09e80e337599bc091a0ae9b52e9218f85d01ed0ea7dc2ecf687819aab12ccf1224670d6a7276fc75ef9b9d108fcf187f0a7fc12c268be4", 0xb0, 0x3}, {&(0x7f0000000980)="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", 0x1000, 0x3}, {&(0x7f00000004c0)="ff5fdc29a7f3f8762ab6c90d7698124ed978eaa4dcec8661fbdbd1700846af1e905aa350495d6945a06fa9bc0b28d3a73f6707ddc9298b9a36ad9daef3c6172d92d0b6e1", 0x44, 0x202c}, {&(0x7f0000000300)="43d5443a55b0e6ce097e37e2151e668e64", 0x11, 0x5}, {&(0x7f0000000780)="0fa109070da212ad86e85b6b5fd7e69537707e399d800e62b7978701f6d25caecbed09977fab628543e0e4118f4a2b0ebd79a4ce9cbb44c8a13140821d1a0a028c7a4bb77bb3b4bd31ff56d48fd1cb91ba56305eba8d204772a87a725dcab994adff4fa3d4c482e3a2bae71464b2a29cf77c209844b2d0c375dcb278c4010d63430cf1eaec137757166862d9b79dd6f8fdde39def87df4e65be8fd8dc750b0ef474846a382e03f90f68c8795747d95e84c81b5a65375b11c504e545eaf201f", 0xbf, 0xc85f}, {&(0x7f0000001980)="13273552c9a04774c92ebfd5f51ebc1b746307247452f483bb1d7f95ac98ecba9c11a9b24bb73d04656fbf9e877c0e304c9ca5b9c6785444639f8f993c9a00d0345caf0e7d7937650201237b5436548b9a9aad30f421d3b660a4df1dd71a69981def68f66cacb8f68b86ebec00a7d17fb8945acec89a02e90ada1e8bfa28495f41069d5f0adbf82850ffb019fcfc735f", 0x90, 0xcd9}, {&(0x7f0000001a40)="0b2bfc9e828d5622f2fbd48d55f8684317557ff6b56896a8633a794cb2564776d3f872a1d87463a3bb2c7ff3c777b43b5fb1b967be87cec10da1e0e7122de7037d3f72b49e477dbc2ee7e22889c07190801911f14168834b9d8c47ac073e96fd8df8a7a0635336b5d2d3d70aa58bb5ff0bcb88bcc2098896d6379c5f05ece2432812ec046125140b2fb802bd18443a688ca77ff1974c96c5b99dabc1e2f3ce73e658b1d655871bf079913f27743015d3a8d6495a2a5a7384a50c78c31aa70fbe0c4b4ffc76bc927863d7bb8f5780530f98a53504ac394ffedbbbbfcfc6e1f1c9c89efd", 0xe3, 0x7}], 0x1000000, &(0x7f0000001c00)={[{@order_strict}, {@nodiscard}, {@order_strict}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@audit}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_gt={'uid>', 0xee01}}, {@obj_user={'obj_user', 0x3d, '($'}}, {@fsmagic={'fsmagic', 0x3d, 0x4}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2238.349294][T31513] overlayfs: overlapping lowerdir path 07:34:48 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2238.568678][T31515] overlayfs: failed to resolve './file1': -2 [ 2238.595416][T31513] overlayfs: overlapping lowerdir path [ 2238.725609][T31512] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2238.823646][T31527] overlayfs: failed to resolve './file1': -2 [ 2238.869395][T31523] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:49 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(0x0, 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2239.038889][T31516] overlayfs: './file0' not a directory 07:34:49 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2239.242359][T31530] overlayfs: failed to resolve './file1': -2 07:34:49 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, 0x0, &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:49 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2239.434348][T31532] overlayfs: overlapping lowerdir path 07:34:49 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) syz_io_uring_setup(0x183, &(0x7f00000002c0)={0x0, 0x8fc3, 0x0, 0x0, 0xffffffff}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000040)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1}, 0x7fffffff) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x36) 07:34:50 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:50 executing program 3: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, 0x0, &(0x7f0000000040)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_io_uring_setup(0x28c1, &(0x7f0000000340), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r6 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x3ece, 0x3a, 0x3, 0x1ba, 0x0, r0}, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000580)={0x1, 0x3942b57863d6c07e, 0x1000, 0xad, &(0x7f0000000400)="d67c38eeeae7fedf1570620a725882401cbaeee6f8e338cdf03c52febbb1f5a75582976ad04443f85627c694dc2689af4b8cc2454635487f384beac866694a1851f17f93cc47b7bb37ce768ea1cdd7314e01bdff2c49226affcae2d09a39cc9c75f948d165f963ad57f9de952cc48080d8baad717cfc54d7bf9ab8504ab0b7364d7fea202efa2c8b12b4ea8cf3373c73e0de017ace2df7e941a0e3bd0bd043bcc83b52318404894be93a0a68f9", 0x88, 0x0, &(0x7f00000004c0)="56cb63200d2515507edc3475fff3663cacad18e3603de3e3af3cf827ddcd5fdcb56c82e0e23b2334be2d106dfe827ec1c9cd348291dab40249462a6a0da6ef7189b4500bfa51e81d2f922ccbae34ae68cf10638092ee80d752ed4d029e549ba8ba47fdfb31b39c9356a3a0c971c53ded24876098ec40c576d840e8568e1116586b823a3f712bf517"}) syz_io_uring_submit(0x0, r7, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index, 0x0, &(0x7f0000000280), 0x0, 0x16, 0x1}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) io_uring_enter(r3, 0x229d, 0xf08f, 0x0, &(0x7f0000000000)={[0x6]}, 0x8) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_POLL_ADD, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0) 07:34:50 executing program 4: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000329bd7000fbdbdf257f0000000600480030000000060048006200000006004800610000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f50068fac29120210000"], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') setxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@random={'osx.', 'system.posix_acl_access\x00'}, &(0x7f0000000640)='overlay\x00', 0x8, 0x2) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:50 executing program 5: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000329bd7000fbdbdf257f0000000600480030000000060048006200000006004800610000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f50068fac29120210000"], 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') setxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@random={'osx.', 'system.posix_acl_access\x00'}, &(0x7f0000000640)='overlay\x00', 0x8, 0x2) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2240.093082][T31534] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:50 executing program 3: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000400)={0x0, 0x0, 0x1, 0x0, 0x13a}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, 0x0, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x1028c1, &(0x7f0000000340)={0x0, 0x1, 0x8, 0x0, 0x211, 0x0, r0}, &(0x7f00005eb000/0x3000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = dup(r5) sendfile(r5, r6, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xd, 0xe1013, r6, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x3ece, 0x3a, 0x3, 0x1ba, 0x0, r0}, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r9 = dup(r8) sendfile(r8, r9, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r9, 0x0) fsetxattr$trusted_overlay_opaque(r9, &(0x7f0000000000), &(0x7f0000000140), 0x2, 0x2) syz_io_uring_submit(0x0, r7, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index, 0x0, &(0x7f0000000280), 0x0, 0x16, 0x1}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_POLL_ADD, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0) 07:34:50 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2240.665819][T31545] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2240.875171][T31551] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:34:51 executing program 3: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, 0x0, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_io_uring_setup(0x28c1, &(0x7f0000000340), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r4 = socket(0x22, 0x2, 0x1) r5 = syz_io_uring_setup(0x183, &(0x7f00000002c0)={0x0, 0x8fc3, 0x0, 0x0, 0xffffffff}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000040)) io_uring_enter(r5, 0x45f5, 0x8001a0, 0x0, 0x0, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001bc0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20040000, 0x0, {0x0, r6}}, 0x74) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1, {0x0, r6}}, 0x7fffffff) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r8 = dup(r7) sendfile(r7, r8, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r8, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r4, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYRES64=r8, @ANYBLOB="a65c3f750091d54324e3c446ea93d3abf41b819d30bcffa5a41011b7bd6389fa1bd3032db780ff98075d44e577fa3510c9323adb2a4c5418826835cde478fa70b90ad720085b9e6098e018af11269c435b4c27fda16bf9be78cb1af4649ce57f4c54"], 0x1e0}, 0x0, 0x4011, 0x1, {0x0, r6}}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x3ece, 0x3a, 0x3, 0x1ba, 0x0, r0}, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index, 0x0, &(0x7f0000000280), 0x0, 0x16, 0x1}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_POLL_ADD, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0) 07:34:51 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2241.046238][T31560] overlayfs: overlapping lowerdir path [ 2241.452696][T31567] overlayfs: overlapping lowerdir path 07:34:51 executing program 4: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYRESHEX=r0]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065010100000000000069ab93106d66694f015d8c8bead0118abf0c94a3c5926c65312c6c6f77650600"]) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:51 executing program 0: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, 0x0, &(0x7f0000000040)=0x0) syz_io_uring_setup(0x7f4, &(0x7f0000000480)={0x0, 0x7fff, 0x8, 0x0, 0x1ff, 0x0, r0}, &(0x7f0000eea000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000280), &(0x7f0000000300)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x28c1, &(0x7f0000000340), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r5 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x3ece, 0x3a, 0x3, 0x1ba, 0x0, r0}, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) syz_io_uring_setup(0x7812, &(0x7f0000000400)={0x0, 0x354, 0x10, 0x2, 0x383, 0x0, r2}, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000eea000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000140)) syz_io_uring_submit(0x0, r6, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index, 0x0, &(0x7f0000000280), 0x0, 0x16, 0x1}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_POLL_ADD, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0) 07:34:51 executing program 3: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, 0x0, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_io_uring_setup(0x28c1, &(0x7f0000000340)={0x0, 0x0, 0x2}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ee8000/0x1000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_setup(0x7018, &(0x7f0000000400)={0x0, 0x6a23, 0x4, 0x3, 0xcf}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r6 = dup(r5) sendfile(r5, r6, 0x0, 0x80006) syz_io_uring_submit(r2, r4, &(0x7f0000000300)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000280)={0x10002000}, r5}, 0x9) r7 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r7, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x3ece, 0x3a, 0x3, 0x1ba, 0x0, r0}, &(0x7f0000eeb000/0x2000)=nil, &(0x7f0000ee9000/0x2000)=nil, &(0x7f0000000100), &(0x7f00000001c0)=0x0) syz_io_uring_submit(0x0, r8, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x0, 0x2004, @fd_index, 0x0, &(0x7f0000000280), 0x0, 0x16, 0x1}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_POLL_ADD, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0) 07:34:51 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2241.718225][T31566] overlayfs: overlapping lowerdir path [ 2241.762922][T31571] overlayfs: failed to resolve './file0': -2 07:34:52 executing program 3: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) setregid(0x0, 0x0) setgid(0x0) setxattr$system_posix_acl(&(0x7f0000000700)='./bus\x00', &(0x7f0000000740)='system.posix_acl_default\x00', &(0x7f0000004ec0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, 0xee00}, {0x2, 0x3}, {0x2, 0x2}], {0x4, 0x7}, [{0x8, 0x1}, {}, {0x8, 0x3}, {0x8, 0x7}, {0x8, 0x5, 0xee00}, {}], {0x10, 0x4}, {0x20, 0x1}}, 0x74, 0x3) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r1 = creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000880)='./bus\x00', &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x0) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') mount_setattr(r1, &(0x7f0000000680)='./bus\x00', 0x8000, &(0x7f00000006c0)={0x0, 0x80, 0x80000}, 0x20) syz_mount_image$afs(&(0x7f0000000140), &(0x7f00000002c0)='./file1\x00', 0x7a73, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000300)="fb9aa6bc78237e10af8fc81fa7d7dd413a67212d30b98d7e3678d2ab761aaaa14dcef180239bfa831ccc26b0616c8cafb3b72278ff6979", 0x37, 0x1f19}, {&(0x7f0000000380)="e8509f9d852c2d11f3d378ffa61af3b2329e57e0d0a42e5c4f6c", 0x1a, 0xa14e}, {&(0x7f00000005c0)="7ad99ec1db6b05c989d723f3e798bf94c7387d0bbee3aa39ff0a2173545e17da613154f33d6e43d8054a840d9766845321a701b4392cc5debeb7111728b582b4d9c3a9a51a999086031022ae8a3b9493c8c23ef1589ea559c00eb6bb9a8edc0e5e5ae1d71401c8c128d399e390d018c9a6352112b9d9336b5c711134bf0d7acd37ff7ea20eee4e0ce82fd2c1d3c28e5b81f29bf784f93c043c1cb9be76bdfccd60154c4a", 0xa4, 0x3ff}], 0x200000, &(0x7f0000000980)=ANY=[@ANYBLOB="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"/459]) 07:34:52 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2241.911737][T31577] overlayfs: unrecognized mount option "0x0000000000000003" or missing value 07:34:52 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 1) [ 2242.143508][T31587] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2242.164938][T31587] FAULT_INJECTION: forcing a failure. [ 2242.164938][T31587] name failslab, interval 1, probability 0, space 0, times 0 [ 2242.225603][T31587] CPU: 0 PID: 31587 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 2242.234425][T31587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2242.244502][T31587] Call Trace: [ 2242.247800][T31587] [ 2242.250752][T31587] dump_stack_lvl+0xcd/0x134 [ 2242.255383][T31587] should_fail.cold+0x5/0xa [ 2242.259976][T31587] ? getname_flags.part.0+0x50/0x4f0 [ 2242.265292][T31587] should_failslab+0x5/0x10 [ 2242.269930][T31587] kmem_cache_alloc+0x5e/0x3a0 [ 2242.274810][T31587] getname_flags.part.0+0x50/0x4f0 [ 2242.280040][T31587] getname_flags+0x9a/0xe0 [ 2242.284576][T31587] __x64_sys_rename+0x56/0xa0 [ 2242.289289][T31587] do_syscall_64+0x35/0xb0 [ 2242.293732][T31587] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2242.297103][T31581] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2242.299649][T31587] RIP: 0033:0x7fd755f6dae9 [ 2242.299675][T31587] 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 [ 2242.299698][T31587] RSP: 002b:00007fd7534e3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2242.299722][T31587] RAX: ffffffffffffffda RBX: 00007fd756080f60 RCX: 00007fd755f6dae9 [ 2242.299738][T31587] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2242.299751][T31587] RBP: 00007fd7534e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2242.299771][T31587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 07:34:52 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 1) 07:34:52 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2242.299784][T31587] R13: 00007fff74a4301f R14: 00007fd7534e3300 R15: 0000000000022000 [ 2242.299812][T31587] [ 2242.376990][T31577] overlayfs: unrecognized mount option "uppe" or missing value 07:34:52 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 2) [ 2242.499048][T31585] overlayfs: failed to resolve './file0': -2 [ 2242.595763][T31593] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2242.623660][T31593] FAULT_INJECTION: forcing a failure. [ 2242.623660][T31593] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2242.637511][T31593] CPU: 0 PID: 31593 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 2242.646294][T31593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2242.656365][T31593] Call Trace: [ 2242.659744][T31593] [ 2242.662692][T31593] dump_stack_lvl+0xcd/0x134 [ 2242.667315][T31593] should_fail.cold+0x5/0xa [ 2242.671848][T31593] strncpy_from_user+0x34/0x3e0 [ 2242.676722][T31593] getname_flags.part.0+0x95/0x4f0 [ 2242.681863][T31593] getname_flags+0x9a/0xe0 [ 2242.686299][T31593] __x64_sys_rename+0x56/0xa0 [ 2242.690996][T31593] do_syscall_64+0x35/0xb0 [ 2242.695435][T31593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2242.701435][T31593] RIP: 0033:0x7fd755f6dae9 [ 2242.705856][T31593] 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 [ 2242.725565][T31593] RSP: 002b:00007fd7534e3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2242.727096][T31598] overlayfs: overlapping lowerdir path [ 2242.734427][T31593] RAX: ffffffffffffffda RBX: 00007fd756080f60 RCX: 00007fd755f6dae9 [ 2242.734448][T31593] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2242.734460][T31593] RBP: 00007fd7534e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2242.734472][T31593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2242.734484][T31593] R13: 00007fff74a4301f R14: 00007fd7534e3300 R15: 0000000000022000 [ 2242.734512][T31593] [ 2242.825570][T31599] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2242.841017][T31595] FAULT_INJECTION: forcing a failure. [ 2242.841017][T31595] name failslab, interval 1, probability 0, space 0, times 0 [ 2242.868470][T31595] CPU: 0 PID: 31595 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 2242.871348][T31591] overlayfs: failed to resolve './file0': -2 [ 2242.877371][T31595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2242.877391][T31595] Call Trace: [ 2242.877400][T31595] [ 2242.877408][T31595] dump_stack_lvl+0xcd/0x134 [ 2242.877437][T31595] should_fail.cold+0x5/0xa [ 2242.877464][T31595] ? getname_flags.part.0+0x50/0x4f0 [ 2242.877489][T31595] should_failslab+0x5/0x10 [ 2242.877512][T31595] kmem_cache_alloc+0x5e/0x3a0 [ 2242.877540][T31595] getname_flags.part.0+0x50/0x4f0 [ 2242.877567][T31595] getname_flags+0x9a/0xe0 [ 2242.931620][T31581] loop3: detected capacity change from 0 to 161 [ 2242.933654][T31595] __x64_sys_rename+0x56/0xa0 [ 2242.933691][T31595] do_syscall_64+0x35/0xb0 [ 2242.933719][T31595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2242.933745][T31595] RIP: 0033:0x7f327799eae9 [ 2242.959779][T31595] 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 [ 2242.961672][T31581] kAFS: unparsable volume name [ 2242.979405][T31595] RSP: 002b:00007f3274f14188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2242.979438][T31595] RAX: ffffffffffffffda RBX: 00007f3277ab1f60 RCX: 00007f327799eae9 [ 2242.979451][T31595] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2242.979464][T31595] RBP: 00007f3274f141d0 R08: 0000000000000000 R09: 0000000000000000 07:34:53 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 3) [ 2242.979478][T31595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2242.979491][T31595] R13: 00007ffda974985f R14: 00007f3274f14300 R15: 0000000000022000 [ 2242.979522][T31595] 07:34:53 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2243.246436][T31607] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2243.298928][T31611] FAULT_INJECTION: forcing a failure. [ 2243.298928][T31611] name failslab, interval 1, probability 0, space 0, times 0 [ 2243.331046][T31611] CPU: 0 PID: 31611 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 2243.340031][T31611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2243.341731][T31605] overlayfs: failed to resolve './file0': -2 [ 2243.350103][T31611] Call Trace: [ 2243.350117][T31611] [ 2243.350126][T31611] dump_stack_lvl+0xcd/0x134 [ 2243.350153][T31611] should_fail.cold+0x5/0xa [ 2243.350180][T31611] ? getname_flags.part.0+0x50/0x4f0 [ 2243.350206][T31611] should_failslab+0x5/0x10 [ 2243.350228][T31611] kmem_cache_alloc+0x5e/0x3a0 [ 2243.386087][T31611] getname_flags.part.0+0x50/0x4f0 [ 2243.391218][T31611] getname_flags+0x9a/0xe0 [ 2243.395648][T31611] __x64_sys_rename+0x65/0xa0 [ 2243.400337][T31611] do_syscall_64+0x35/0xb0 [ 2243.404852][T31611] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2243.410753][T31611] RIP: 0033:0x7fd755f6dae9 [ 2243.415177][T31611] 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 [ 2243.435006][T31611] RSP: 002b:00007fd7534c2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 07:34:53 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 1) 07:34:53 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 2) 07:34:53 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 1) 07:34:53 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2243.443604][T31611] RAX: ffffffffffffffda RBX: 00007fd756081020 RCX: 00007fd755f6dae9 [ 2243.451585][T31611] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2243.459560][T31611] RBP: 00007fd7534c21d0 R08: 0000000000000000 R09: 0000000000000000 [ 2243.467883][T31611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2243.476498][T31611] R13: 00007fff74a4301f R14: 00007fd7534c2300 R15: 0000000000022000 [ 2243.484522][T31611] 07:34:53 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 4) [ 2243.562654][T31616] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2243.583619][T31616] FAULT_INJECTION: forcing a failure. [ 2243.583619][T31616] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2243.677812][T31616] CPU: 0 PID: 31616 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 2243.686669][T31616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2243.688554][T31620] FAULT_INJECTION: forcing a failure. [ 2243.688554][T31620] name failslab, interval 1, probability 0, space 0, times 0 [ 2243.696739][T31616] Call Trace: [ 2243.696768][T31616] [ 2243.696777][T31616] dump_stack_lvl+0xcd/0x134 [ 2243.696817][T31616] should_fail.cold+0x5/0xa [ 2243.696862][T31616] strncpy_from_user+0x34/0x3e0 [ 2243.696898][T31616] getname_flags.part.0+0x95/0x4f0 [ 2243.735058][T31616] getname_flags+0x9a/0xe0 [ 2243.739496][T31616] __x64_sys_rename+0x56/0xa0 [ 2243.744198][T31616] do_syscall_64+0x35/0xb0 [ 2243.748737][T31616] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2243.754661][T31616] RIP: 0033:0x7f327799eae9 [ 2243.759092][T31616] 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 [ 2243.779063][T31616] RSP: 002b:00007f3274f14188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2243.787540][T31616] RAX: ffffffffffffffda RBX: 00007f3277ab1f60 RCX: 00007f327799eae9 [ 2243.795559][T31616] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2243.803546][T31616] RBP: 00007f3274f141d0 R08: 0000000000000000 R09: 0000000000000000 [ 2243.811630][T31616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2243.819836][T31616] R13: 00007ffda974985f R14: 00007f3274f14300 R15: 0000000000022000 [ 2243.827836][T31616] [ 2243.830865][T31620] CPU: 1 PID: 31620 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2243.839784][T31620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2243.849886][T31620] Call Trace: [ 2243.853192][T31620] [ 2243.856156][T31620] dump_stack_lvl+0xcd/0x134 [ 2243.860785][T31620] should_fail.cold+0x5/0xa [ 2243.865329][T31620] should_failslab+0x5/0x10 [ 2243.869863][T31620] kmem_cache_alloc_bulk+0x4b/0x720 [ 2243.875086][T31620] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 2243.880920][T31620] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2243.887198][T31620] io_submit_sqes.cold+0x20b/0x43d [ 2243.892359][T31620] ? __do_sys_io_uring_enter+0xf60/0x1f50 [ 2243.898113][T31620] ? find_held_lock+0x2d/0x110 [ 2243.902903][T31620] ? io_async_task_func+0x550/0x550 [ 2243.908135][T31620] ? __do_sys_io_uring_enter+0x35a/0x1f50 [ 2243.913884][T31620] ? lock_downgrade+0x6e0/0x6e0 [ 2243.918750][T31620] ? __fget_files+0x23d/0x3e0 [ 2243.923451][T31620] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2243.929186][T31620] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2243.934762][T31620] ? io_submit_sqes+0x8a20/0x8a20 [ 2243.939801][T31620] ? find_held_lock+0x2d/0x110 [ 2243.944576][T31620] ? __context_tracking_exit+0xb8/0xe0 [ 2243.950049][T31620] ? lock_downgrade+0x6e0/0x6e0 [ 2243.954940][T31620] ? lock_downgrade+0x6e0/0x6e0 [ 2243.959814][T31620] ? syscall_enter_from_user_mode+0x21/0x70 [ 2243.965816][T31620] do_syscall_64+0x35/0xb0 [ 2243.970246][T31620] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2243.976153][T31620] RIP: 0033:0x7fc883381ae9 [ 2243.980581][T31620] 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 [ 2244.000210][T31620] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2244.008741][T31620] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2244.016729][T31620] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 07:34:54 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 3) [ 2244.024710][T31620] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2244.032693][T31620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2244.040676][T31620] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2244.048677][T31620] [ 2244.111128][T31618] overlayfs: failed to resolve './file0': -2 [ 2244.192955][T31630] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2244.209516][T31630] FAULT_INJECTION: forcing a failure. [ 2244.209516][T31630] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2244.236151][T31630] CPU: 1 PID: 31630 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 2244.244974][T31630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2244.255050][T31630] Call Trace: [ 2244.258333][T31630] [ 2244.261432][T31630] dump_stack_lvl+0xcd/0x134 [ 2244.266025][T31630] should_fail.cold+0x5/0xa [ 2244.270543][T31630] strncpy_from_user+0x34/0x3e0 [ 2244.275410][T31630] getname_flags.part.0+0x95/0x4f0 [ 2244.280537][T31630] getname_flags+0x9a/0xe0 [ 2244.284958][T31630] __x64_sys_rename+0x65/0xa0 [ 2244.289716][T31630] do_syscall_64+0x35/0xb0 [ 2244.294137][T31630] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2244.300045][T31630] RIP: 0033:0x7fd755f6dae9 [ 2244.304539][T31630] 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 [ 2244.324147][T31630] RSP: 002b:00007fd7534e3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2244.332564][T31630] RAX: ffffffffffffffda RBX: 00007fd756080f60 RCX: 00007fd755f6dae9 [ 2244.340883][T31630] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2244.348847][T31630] RBP: 00007fd7534e31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2244.356823][T31630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2244.364802][T31630] R13: 00007fff74a4301f R14: 00007fd7534e3300 R15: 0000000000022000 [ 2244.372779][T31630] [ 2244.451332][T31632] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2244.464790][T31635] FAULT_INJECTION: forcing a failure. [ 2244.464790][T31635] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.483554][T31635] CPU: 0 PID: 31635 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 2244.492632][T31635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2244.502789][T31635] Call Trace: [ 2244.506058][T31635] [ 2244.508998][T31635] dump_stack_lvl+0xcd/0x134 [ 2244.513606][T31635] should_fail.cold+0x5/0xa [ 2244.518122][T31635] ? getname_flags.part.0+0x50/0x4f0 [ 2244.523412][T31635] should_failslab+0x5/0x10 [ 2244.527938][T31635] kmem_cache_alloc+0x5e/0x3a0 [ 2244.532729][T31635] getname_flags.part.0+0x50/0x4f0 [ 2244.537876][T31635] getname_flags+0x9a/0xe0 [ 2244.542300][T31635] __x64_sys_rename+0x65/0xa0 [ 2244.546985][T31635] do_syscall_64+0x35/0xb0 [ 2244.551429][T31635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2244.557324][T31635] RIP: 0033:0x7f327799eae9 [ 2244.561734][T31635] 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 [ 2244.581613][T31635] RSP: 002b:00007f3274ef3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2244.590050][T31635] RAX: ffffffffffffffda RBX: 00007f3277ab2020 RCX: 00007f327799eae9 07:34:54 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 5) 07:34:54 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 2) [ 2244.598032][T31635] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2244.605996][T31635] RBP: 00007f3274ef31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2244.613959][T31635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2244.621921][T31635] R13: 00007ffda974985f R14: 00007f3274ef3300 R15: 0000000000022000 [ 2244.629984][T31635] 07:34:54 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 4) [ 2244.743882][T31622] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2244.768058][T31639] FAULT_INJECTION: forcing a failure. [ 2244.768058][T31639] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.776095][T31622] FAULT_INJECTION: forcing a failure. [ 2244.776095][T31622] name failslab, interval 1, probability 0, space 0, times 0 [ 2244.802834][T31622] CPU: 0 PID: 31622 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 2244.811893][T31622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2244.822048][T31622] Call Trace: [ 2244.825333][T31622] [ 2244.828350][T31622] dump_stack_lvl+0xcd/0x134 [ 2244.832984][T31622] should_fail.cold+0x5/0xa [ 2244.837505][T31622] ? getname_flags.part.0+0x50/0x4f0 [ 2244.842808][T31622] should_failslab+0x5/0x10 [ 2244.847404][T31622] kmem_cache_alloc+0x5e/0x3a0 [ 2244.852182][T31622] getname_flags.part.0+0x50/0x4f0 [ 2244.857307][T31622] getname_flags+0x9a/0xe0 [ 2244.861731][T31622] __x64_sys_rename+0x56/0xa0 [ 2244.866413][T31622] do_syscall_64+0x35/0xb0 [ 2244.870844][T31622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2244.876749][T31622] RIP: 0033:0x7fb8af7d7ae9 [ 2244.881171][T31622] 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 [ 2244.888121][T31641] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2244.900787][T31622] RSP: 002b:00007fb8acd4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2244.900814][T31622] RAX: ffffffffffffffda RBX: 00007fb8af8eaf60 RCX: 00007fb8af7d7ae9 [ 2244.900830][T31622] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2244.900845][T31622] RBP: 00007fb8acd4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2244.900858][T31622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2244.900871][T31622] R13: 00007ffc551f54ff R14: 00007fb8acd4d300 R15: 0000000000022000 [ 2244.900897][T31622] [ 2244.963367][T31639] CPU: 1 PID: 31639 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2244.972183][T31639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2244.982255][T31639] Call Trace: [ 2244.985523][T31639] [ 2244.988444][T31639] dump_stack_lvl+0xcd/0x134 [ 2244.993057][T31639] should_fail.cold+0x5/0xa [ 2244.997558][T31639] ? mark_held_locks+0x9f/0xe0 [ 2245.002406][T31639] ? __io_queue_proc+0x2c8/0x8c0 [ 2245.007421][T31639] should_failslab+0x5/0x10 [ 2245.012032][T31639] kmem_cache_alloc_trace+0x55/0x2c0 [ 2245.017405][T31639] __io_queue_proc+0x2c8/0x8c0 [ 2245.022167][T31639] ? __io_queue_proc+0x8c0/0x8c0 [ 2245.027099][T31639] v4l2_m2m_poll+0xfd/0x5b0 [ 2245.031605][T31639] v4l2_m2m_fop_poll+0xa4/0x110 [ 2245.036471][T31639] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2245.041226][T31639] v4l2_poll+0x158/0x220 [ 2245.045464][T31639] __io_arm_poll_handler+0x3a1/0xcf0 [ 2245.050752][T31639] ? v4l2_mmap+0x280/0x280 [ 2245.055169][T31639] io_poll_add.constprop.0+0xd4/0x3f0 [ 2245.060541][T31639] ? io_put_req.part.0+0x2d0/0x2d0 [ 2245.065646][T31639] ? __io_queue_proc+0x8c0/0x8c0 [ 2245.070577][T31639] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2245.076581][T31639] io_issue_sqe+0x844/0x7060 [ 2245.081275][T31639] ? find_held_lock+0x2d/0x110 [ 2245.086036][T31639] ? __fget_files+0x21b/0x3e0 [ 2245.090709][T31639] ? lock_downgrade+0x6e0/0x6e0 [ 2245.095558][T31639] ? io_openat2+0xb50/0xb50 [ 2245.100072][T31639] io_submit_sqes+0x1bca/0x8a20 [ 2245.104940][T31639] ? find_held_lock+0x2d/0x110 [ 2245.109815][T31639] ? io_async_task_func+0x550/0x550 [ 2245.115039][T31639] ? __fget_files+0x23d/0x3e0 [ 2245.119726][T31639] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2245.125448][T31639] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2245.131087][T31639] ? io_submit_sqes+0x8a20/0x8a20 [ 2245.136106][T31639] ? find_held_lock+0x2d/0x110 [ 2245.140864][T31639] ? __context_tracking_exit+0xb8/0xe0 [ 2245.146317][T31639] ? lock_downgrade+0x6e0/0x6e0 [ 2245.151159][T31639] ? lock_downgrade+0x6e0/0x6e0 [ 2245.156011][T31639] ? syscall_enter_from_user_mode+0x21/0x70 [ 2245.161900][T31639] do_syscall_64+0x35/0xb0 [ 2245.166339][T31639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2245.172228][T31639] RIP: 0033:0x7fc883381ae9 [ 2245.176655][T31639] 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 [ 2245.196284][T31639] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2245.204690][T31639] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2245.212650][T31639] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2245.220698][T31639] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2245.228658][T31639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2245.236643][T31639] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2245.244621][T31639] [ 2245.258572][T31638] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2245.277112][T31646] FAULT_INJECTION: forcing a failure. [ 2245.277112][T31646] name failslab, interval 1, probability 0, space 0, times 0 [ 2245.293170][T31644] FAULT_INJECTION: forcing a failure. [ 2245.293170][T31644] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2245.335330][T31644] CPU: 0 PID: 31644 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 2245.345533][T31644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2245.355771][T31644] Call Trace: [ 2245.359072][T31644] [ 2245.362006][T31644] dump_stack_lvl+0xcd/0x134 [ 2245.366613][T31644] should_fail.cold+0x5/0xa [ 2245.371146][T31644] strncpy_from_user+0x34/0x3e0 [ 2245.376148][T31644] getname_flags.part.0+0x95/0x4f0 [ 2245.381274][T31644] getname_flags+0x9a/0xe0 [ 2245.385703][T31644] __x64_sys_rename+0x65/0xa0 [ 2245.390389][T31644] do_syscall_64+0x35/0xb0 [ 2245.394820][T31644] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2245.400723][T31644] RIP: 0033:0x7f327799eae9 [ 2245.405141][T31644] 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 [ 2245.425010][T31644] RSP: 002b:00007f3274ed2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 07:34:55 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:55 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2245.433535][T31644] RAX: ffffffffffffffda RBX: 00007f3277ab20e0 RCX: 00007f327799eae9 [ 2245.441527][T31644] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2245.449509][T31644] RBP: 00007f3274ed21d0 R08: 0000000000000000 R09: 0000000000000000 [ 2245.457475][T31644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2245.465440][T31644] R13: 00007ffda974985f R14: 00007f3274ed2300 R15: 0000000000022000 [ 2245.473420][T31644] [ 2245.508767][T31646] CPU: 0 PID: 31646 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 2245.517749][T31646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2245.527817][T31646] Call Trace: [ 2245.531099][T31646] [ 2245.534030][T31646] dump_stack_lvl+0xcd/0x134 [ 2245.538807][T31646] should_fail.cold+0x5/0xa [ 2245.543320][T31646] ? __d_alloc+0x2a/0x950 [ 2245.547656][T31646] should_failslab+0x5/0x10 [ 2245.552167][T31646] kmem_cache_alloc+0x5e/0x3a0 [ 2245.556947][T31646] __d_alloc+0x2a/0x950 [ 2245.561109][T31646] ? __lock_acquire+0x162f/0x54a0 [ 2245.566430][T31646] d_alloc+0x4a/0x230 [ 2245.570431][T31646] d_alloc_parallel+0xe2/0x19f0 [ 2245.575294][T31646] ? __lock_acquire+0x162f/0x54a0 [ 2245.580345][T31646] ? __d_lookup_rcu+0x6c0/0x6c0 [ 2245.585212][T31646] ? lockdep_init_map_type+0x2c3/0x7b0 [ 2245.590707][T31646] ? lockdep_init_map_type+0x2c3/0x7b0 [ 2245.596284][T31646] __lookup_slow+0x193/0x480 [ 2245.600894][T31646] ? do_raw_spin_unlock+0x171/0x230 [ 2245.606107][T31646] ? page_put_link+0x220/0x220 [ 2245.610902][T31646] ? optimize_nops.cold+0x16/0x90 [ 2245.615964][T31646] ? optimize_nops.cold+0x16/0x90 [ 2245.621021][T31646] walk_component+0x40f/0x6a0 [ 2245.625713][T31646] ? handle_dots.part.0+0x15e0/0x15e0 [ 2245.631103][T31646] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2245.637371][T31646] ? generic_permission+0x121/0x5b0 [ 2245.642592][T31646] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2245.648861][T31646] ? security_inode_permission+0xc5/0xf0 [ 2245.654533][T31646] link_path_walk.part.0+0x757/0xd00 [ 2245.659868][T31646] ? walk_component+0x6a0/0x6a0 [ 2245.664782][T31646] path_parentat+0xb1/0x1c0 [ 2245.669309][T31646] filename_parentat+0x1bb/0x5a0 [ 2245.674251][T31646] ? path_parentat+0x1c0/0x1c0 [ 2245.679028][T31646] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2245.685010][T31646] do_renameat2+0x16f/0xc80 [ 2245.689511][T31646] ? __ia32_sys_link+0xa0/0xa0 [ 2245.694267][T31646] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2245.700502][T31646] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2245.706737][T31646] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2245.712981][T31646] ? __phys_addr+0xc4/0x140 [ 2245.717481][T31646] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2245.723715][T31646] ? __phys_addr_symbol+0x2c/0x70 [ 2245.728736][T31646] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 2245.734452][T31646] ? __check_object_size+0x16e/0x3f0 [ 2245.739732][T31646] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2245.745970][T31646] ? strncpy_from_user+0x2a0/0x3e0 [ 2245.751098][T31646] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2245.757333][T31646] ? getname_flags.part.0+0x1dd/0x4f0 [ 2245.762712][T31646] __x64_sys_rename+0x7d/0xa0 [ 2245.767392][T31646] do_syscall_64+0x35/0xb0 [ 2245.771807][T31646] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2245.777726][T31646] RIP: 0033:0x7fd755f6dae9 [ 2245.782135][T31646] 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 [ 2245.801736][T31646] RSP: 002b:00007fd7534c2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 07:34:56 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 3) 07:34:56 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 2) [ 2245.810323][T31646] RAX: ffffffffffffffda RBX: 00007fd756081020 RCX: 00007fd755f6dae9 [ 2245.818475][T31646] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2245.826441][T31646] RBP: 00007fd7534c21d0 R08: 0000000000000000 R09: 0000000000000000 [ 2245.834404][T31646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2245.842380][T31646] R13: 00007fff74a4301f R14: 00007fd7534c2300 R15: 0000000000022000 [ 2245.850357][T31646] [ 2245.895966][T31653] FAULT_INJECTION: forcing a failure. [ 2245.895966][T31653] name failslab, interval 1, probability 0, space 0, times 0 [ 2245.924161][T31653] CPU: 0 PID: 31653 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2245.932966][T31653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2245.943127][T31653] Call Trace: [ 2245.946407][T31653] [ 2245.949341][T31653] dump_stack_lvl+0xcd/0x134 [ 2245.953946][T31653] should_fail.cold+0x5/0xa [ 2245.958449][T31653] ? mark_held_locks+0x9f/0xe0 [ 2245.963388][T31653] ? __io_queue_proc+0x2c8/0x8c0 [ 2245.968406][T31653] should_failslab+0x5/0x10 [ 2245.973080][T31653] kmem_cache_alloc_trace+0x55/0x2c0 [ 2245.978366][T31653] __io_queue_proc+0x2c8/0x8c0 [ 2245.983221][T31653] ? __io_queue_proc+0x8c0/0x8c0 [ 2245.988329][T31653] v4l2_m2m_poll+0xfd/0x5b0 [ 2245.993288][T31653] v4l2_m2m_fop_poll+0xa4/0x110 [ 2245.998140][T31653] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2246.002929][T31653] v4l2_poll+0x158/0x220 [ 2246.007187][T31653] __io_arm_poll_handler+0x3a1/0xcf0 [ 2246.012475][T31653] ? v4l2_mmap+0x280/0x280 [ 2246.016892][T31653] io_poll_add.constprop.0+0xd4/0x3f0 [ 2246.022285][T31653] ? io_put_req.part.0+0x2d0/0x2d0 [ 2246.027394][T31653] ? __io_queue_proc+0x8c0/0x8c0 [ 2246.032345][T31653] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2246.038329][T31653] io_issue_sqe+0x844/0x7060 [ 2246.043041][T31653] ? find_held_lock+0x2d/0x110 [ 2246.047800][T31653] ? __fget_files+0x21b/0x3e0 [ 2246.052576][T31653] ? lock_downgrade+0x6e0/0x6e0 [ 2246.057452][T31653] ? io_openat2+0xb50/0xb50 [ 2246.061984][T31653] io_submit_sqes+0x1bca/0x8a20 [ 2246.066867][T31653] ? find_held_lock+0x2d/0x110 [ 2246.071624][T31653] ? io_async_task_func+0x550/0x550 [ 2246.076832][T31653] ? __fget_files+0x23d/0x3e0 [ 2246.081780][T31653] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2246.087687][T31653] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2246.093238][T31653] ? io_submit_sqes+0x8a20/0x8a20 [ 2246.098258][T31653] ? find_held_lock+0x2d/0x110 [ 2246.103017][T31653] ? __context_tracking_exit+0xb8/0xe0 [ 2246.108696][T31653] ? lock_downgrade+0x6e0/0x6e0 [ 2246.113558][T31653] ? lock_downgrade+0x6e0/0x6e0 [ 2246.118424][T31653] ? syscall_enter_from_user_mode+0x21/0x70 [ 2246.124315][T31653] do_syscall_64+0x35/0xb0 [ 2246.128730][T31653] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2246.134622][T31653] RIP: 0033:0x7fc883381ae9 [ 2246.139026][T31653] 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 [ 2246.158629][T31653] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2246.167036][T31653] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2246.174997][T31653] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2246.182954][T31653] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2246.190918][T31653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2246.199050][T31653] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2246.207027][T31653] 07:34:56 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:56 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2246.347683][T31650] overlayfs: failed to resolve './file0': -2 07:34:56 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 4) [ 2246.585084][T31663] FAULT_INJECTION: forcing a failure. [ 2246.585084][T31663] name failslab, interval 1, probability 0, space 0, times 0 [ 2246.623111][T31659] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2246.639653][T31663] CPU: 0 PID: 31663 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2246.648539][T31663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2246.658861][T31663] Call Trace: [ 2246.662141][T31663] [ 2246.665070][T31663] dump_stack_lvl+0xcd/0x134 [ 2246.669756][T31663] should_fail.cold+0x5/0xa [ 2246.674277][T31663] ? mark_held_locks+0x9f/0xe0 [ 2246.679061][T31663] ? __io_queue_proc+0x2c8/0x8c0 [ 2246.684012][T31663] should_failslab+0x5/0x10 [ 2246.688518][T31663] kmem_cache_alloc_trace+0x55/0x2c0 [ 2246.693825][T31663] __io_queue_proc+0x2c8/0x8c0 [ 2246.698869][T31663] ? __io_queue_proc+0x8c0/0x8c0 [ 2246.703818][T31663] v4l2_m2m_poll+0xfd/0x5b0 [ 2246.708374][T31663] v4l2_m2m_fop_poll+0xa4/0x110 [ 2246.713237][T31663] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2246.718365][T31663] v4l2_poll+0x158/0x220 [ 2246.722625][T31663] __io_arm_poll_handler+0x3a1/0xcf0 [ 2246.727926][T31663] ? v4l2_mmap+0x280/0x280 [ 2246.732452][T31663] io_poll_add.constprop.0+0xd4/0x3f0 [ 2246.738014][T31663] ? io_put_req.part.0+0x2d0/0x2d0 [ 2246.738460][T31668] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2246.743219][T31663] ? __io_queue_proc+0x8c0/0x8c0 [ 2246.743302][T31663] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2246.765232][T31663] io_issue_sqe+0x844/0x7060 [ 2246.769928][T31663] ? find_held_lock+0x2d/0x110 [ 2246.774710][T31663] ? __fget_files+0x21b/0x3e0 [ 2246.779919][T31663] ? lock_downgrade+0x6e0/0x6e0 [ 2246.784782][T31663] ? io_openat2+0xb50/0xb50 [ 2246.789324][T31663] io_submit_sqes+0x1bca/0x8a20 [ 2246.794216][T31663] ? find_held_lock+0x2d/0x110 [ 2246.798998][T31663] ? io_async_task_func+0x550/0x550 [ 2246.804224][T31663] ? __fget_files+0x23d/0x3e0 [ 2246.809191][T31663] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2246.814956][T31663] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2246.820553][T31663] ? io_submit_sqes+0x8a20/0x8a20 [ 2246.825600][T31663] ? find_held_lock+0x2d/0x110 [ 2246.830467][T31663] ? __context_tracking_exit+0xb8/0xe0 [ 2246.835953][T31663] ? lock_downgrade+0x6e0/0x6e0 [ 2246.840839][T31663] ? lock_downgrade+0x6e0/0x6e0 [ 2246.845728][T31663] ? syscall_enter_from_user_mode+0x21/0x70 [ 2246.851653][T31663] do_syscall_64+0x35/0xb0 [ 2246.856106][T31663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2246.862112][T31663] RIP: 0033:0x7fc883381ae9 [ 2246.866575][T31663] 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 07:34:57 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) lstat(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$befs(&(0x7f00000001c0), &(0x7f0000000280)='./bus\x00', 0xfffffffffffffff7, 0x2, &(0x7f0000000500)=[{&(0x7f00000002c0)="2bc8e7aeb10b4f4e0c0ea4ff50b88cc06afb2f58eadc73729ef54540f5c0d530aa7702b4c0d099497b85473ee5adb08280eaf3d3269ef0d0430dfbd624363d832df8f119f2c93ac018d71b60f2796a652fc2526cbd0bdd86", 0x58, 0x7e}, {&(0x7f0000000380)="962a852d2a527ab93407100f7b7baf337495e196941c656414759b271db44eb636d579d0338e01b31a106d23f4fc3468755975b6f54a10739c5722e60b9b0abe84092cf9647eea32ca9a", 0x4a, 0xc24}], 0x804004, &(0x7f0000000680)={[{'configfs\x00'}, {'overlay\x00'}], [{@fowner_gt={'fowner>', 0xee00}}, {@fsmagic={'fsmagic', 0x3d, 0x800}}, {@fowner_gt={'fowner>', r0}}, {@audit}, {@context={'context', 0x3d, 'unconfined_u'}}, {@audit}, {@seclabel}, {@dont_hash}]}) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./bus/file0\x00', 0x2, 0x130) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2246.886678][T31663] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2246.895113][T31663] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2246.903106][T31663] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2246.911088][T31663] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2246.919073][T31663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2246.927053][T31663] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2246.935060][T31663] [ 2246.962983][T31661] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2247.084544][T31656] overlayfs: overlapping lowerdir path 07:34:57 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x2100082, &(0x7f00000002c0)=ANY=[@ANYRESDEC]) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) setgid(r3) mount$fuseblk(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280), 0x200012, &(0x7f00000005c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0xa00}}, {@allow_other}, {@allow_other}, {@allow_other}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x200}}, {@default_permissions}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x4}}, {@max_read={'max_read', 0x3d, 0xe86}}, {@max_read={'max_read', 0x3d, 0x800}}]}}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f776572646901002e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:57 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 5) [ 2247.231814][T31675] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2247.279569][T31659] FAULT_INJECTION: forcing a failure. [ 2247.279569][T31659] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2247.339541][T31683] FAULT_INJECTION: forcing a failure. [ 2247.339541][T31683] name failslab, interval 1, probability 0, space 0, times 0 [ 2247.357920][T31659] CPU: 1 PID: 31659 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 2247.366736][T31659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2247.376810][T31659] Call Trace: [ 2247.380189][T31659] [ 2247.383128][T31659] dump_stack_lvl+0xcd/0x134 [ 2247.387743][T31659] should_fail.cold+0x5/0xa [ 2247.392266][T31659] strncpy_from_user+0x34/0x3e0 [ 2247.397132][T31659] getname_flags.part.0+0x95/0x4f0 [ 2247.402276][T31659] ? trace_hardirqs_on+0x38/0x1c0 [ 2247.407660][T31659] getname_flags+0x9a/0xe0 [ 2247.412401][T31659] __x64_sys_rename+0x56/0xa0 [ 2247.417101][T31659] do_syscall_64+0x35/0xb0 [ 2247.421553][T31659] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2247.427476][T31659] RIP: 0033:0x7fb8af7d7ae9 [ 2247.431911][T31659] 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 [ 2247.451712][T31659] RSP: 002b:00007fb8acd4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2247.460143][T31659] RAX: ffffffffffffffda RBX: 00007fb8af8eaf60 RCX: 00007fb8af7d7ae9 [ 2247.468221][T31659] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2247.476209][T31659] RBP: 00007fb8acd4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2247.484191][T31659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2247.484934][T31675] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2247.492171][T31659] R13: 00007ffc551f54ff R14: 00007fb8acd4d300 R15: 0000000000022000 [ 2247.492204][T31659] [ 2247.506601][T31677] overlayfs: unrecognized mount option "lowerdi" or missing value [ 2247.506874][T31683] CPU: 1 PID: 31683 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2247.534237][T31683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2247.544573][T31683] Call Trace: [ 2247.547950][T31683] [ 2247.550871][T31683] dump_stack_lvl+0xcd/0x134 [ 2247.555467][T31683] should_fail.cold+0x5/0xa [ 2247.559987][T31683] ? mark_held_locks+0x9f/0xe0 [ 2247.564767][T31683] ? __io_queue_proc+0x2c8/0x8c0 [ 2247.569707][T31683] should_failslab+0x5/0x10 [ 2247.574210][T31683] kmem_cache_alloc_trace+0x55/0x2c0 [ 2247.579494][T31683] __io_queue_proc+0x2c8/0x8c0 [ 2247.584346][T31683] ? __io_queue_proc+0x8c0/0x8c0 [ 2247.589280][T31683] v4l2_m2m_poll+0xfd/0x5b0 [ 2247.593785][T31683] v4l2_m2m_fop_poll+0xa4/0x110 [ 2247.598633][T31683] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2247.603388][T31683] v4l2_poll+0x158/0x220 [ 2247.607626][T31683] __io_arm_poll_handler+0x3a1/0xcf0 [ 2247.612911][T31683] ? v4l2_mmap+0x280/0x280 [ 2247.617330][T31683] io_poll_add.constprop.0+0xd4/0x3f0 [ 2247.622710][T31683] ? io_put_req.part.0+0x2d0/0x2d0 [ 2247.627821][T31683] ? __io_queue_proc+0x8c0/0x8c0 [ 2247.632758][T31683] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2247.638750][T31683] io_issue_sqe+0x844/0x7060 [ 2247.643342][T31683] ? find_held_lock+0x2d/0x110 [ 2247.648101][T31683] ? __fget_files+0x21b/0x3e0 [ 2247.652892][T31683] ? lock_downgrade+0x6e0/0x6e0 [ 2247.657737][T31683] ? io_openat2+0xb50/0xb50 [ 2247.662256][T31683] io_submit_sqes+0x1bca/0x8a20 [ 2247.667123][T31683] ? find_held_lock+0x2d/0x110 [ 2247.671883][T31683] ? io_async_task_func+0x550/0x550 [ 2247.677082][T31683] ? __fget_files+0x23d/0x3e0 [ 2247.681762][T31683] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2247.687478][T31683] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2247.693150][T31683] ? io_submit_sqes+0x8a20/0x8a20 [ 2247.698175][T31683] ? find_held_lock+0x2d/0x110 [ 2247.702938][T31683] ? __context_tracking_exit+0xb8/0xe0 [ 2247.708394][T31683] ? lock_downgrade+0x6e0/0x6e0 [ 2247.713413][T31683] ? lock_downgrade+0x6e0/0x6e0 [ 2247.718270][T31683] ? syscall_enter_from_user_mode+0x21/0x70 [ 2247.724253][T31683] do_syscall_64+0x35/0xb0 [ 2247.728671][T31683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2247.734571][T31683] RIP: 0033:0x7fc883381ae9 [ 2247.738979][T31683] 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 [ 2247.758586][T31683] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2247.767021][T31683] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2247.775001][T31683] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2247.782992][T31683] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2247.790957][T31683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2247.799007][T31683] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2247.806987][T31683] 07:34:58 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) setxattr$trusted_overlay_redirect(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000280), &(0x7f00000002c0)='./bus\x00', 0x6, 0x1) getpid() open(&(0x7f0000000140)='./file0\x00', 0x20040, 0x4) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:58 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 6) [ 2247.922415][T31688] overlayfs: unrecognized mount option "lowerdi" or missing value [ 2248.039264][T31693] FAULT_INJECTION: forcing a failure. [ 2248.039264][T31693] name failslab, interval 1, probability 0, space 0, times 0 [ 2248.088074][T31693] CPU: 1 PID: 31693 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2248.096878][T31693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2248.107193][T31693] Call Trace: [ 2248.110478][T31693] [ 2248.113420][T31693] dump_stack_lvl+0xcd/0x134 [ 2248.118298][T31693] should_fail.cold+0x5/0xa [ 2248.122830][T31693] ? mark_held_locks+0x9f/0xe0 [ 2248.123817][T31694] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2248.127612][T31693] ? __io_queue_proc+0x2c8/0x8c0 [ 2248.127639][T31693] should_failslab+0x5/0x10 [ 2248.127663][T31693] kmem_cache_alloc_trace+0x55/0x2c0 [ 2248.127693][T31693] __io_queue_proc+0x2c8/0x8c0 [ 2248.127721][T31693] ? __io_queue_proc+0x8c0/0x8c0 [ 2248.127740][T31693] v4l2_m2m_poll+0xfd/0x5b0 [ 2248.127768][T31693] v4l2_m2m_fop_poll+0xa4/0x110 [ 2248.127792][T31693] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2248.127814][T31693] v4l2_poll+0x158/0x220 [ 2248.127839][T31693] __io_arm_poll_handler+0x3a1/0xcf0 [ 2248.127866][T31693] ? v4l2_mmap+0x280/0x280 [ 2248.127896][T31693] io_poll_add.constprop.0+0xd4/0x3f0 [ 2248.127925][T31693] ? io_put_req.part.0+0x2d0/0x2d0 [ 2248.127950][T31693] ? __io_queue_proc+0x8c0/0x8c0 [ 2248.127976][T31693] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2248.128011][T31693] io_issue_sqe+0x844/0x7060 [ 2248.128040][T31693] ? find_held_lock+0x2d/0x110 [ 2248.222454][T31693] ? __fget_files+0x21b/0x3e0 [ 2248.227133][T31693] ? lock_downgrade+0x6e0/0x6e0 [ 2248.231979][T31693] ? io_openat2+0xb50/0xb50 [ 2248.236497][T31693] io_submit_sqes+0x1bca/0x8a20 [ 2248.241409][T31693] ? find_held_lock+0x2d/0x110 [ 2248.246165][T31693] ? io_async_task_func+0x550/0x550 [ 2248.251363][T31693] ? __fget_files+0x23d/0x3e0 [ 2248.256041][T31693] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2248.261755][T31693] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2248.267307][T31693] ? io_submit_sqes+0x8a20/0x8a20 [ 2248.272328][T31693] ? find_held_lock+0x2d/0x110 [ 2248.277090][T31693] ? __context_tracking_exit+0xb8/0xe0 [ 2248.282539][T31693] ? lock_downgrade+0x6e0/0x6e0 [ 2248.287383][T31693] ? lock_downgrade+0x6e0/0x6e0 [ 2248.292234][T31693] ? syscall_enter_from_user_mode+0x21/0x70 [ 2248.298132][T31693] do_syscall_64+0x35/0xb0 [ 2248.302566][T31693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2248.308453][T31693] RIP: 0033:0x7fc883381ae9 [ 2248.312854][T31693] 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 [ 2248.332474][T31693] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2248.340971][T31693] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2248.348936][T31693] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2248.356896][T31693] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2248.365038][T31693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2248.372997][T31693] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2248.380972][T31693] [ 2248.496987][T31694] overlayfs: invalid redirect (./bus) [ 2248.506765][T31695] overlayfs: invalid redirect (./bus) [ 2248.514471][T31700] overlayfs: maximum fs stacking depth exceeded [ 2248.521078][T31701] overlayfs: filesystem on './bus' not supported as upperdir 07:34:58 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:58 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000140)='./file2\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:58 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='udf\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x5) open(&(0x7f0000000280)='./file2\x00', 0x109080, 0x4) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:58 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 7) 07:34:58 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:58 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 3) [ 2248.773806][T31708] FAULT_INJECTION: forcing a failure. [ 2248.773806][T31708] name failslab, interval 1, probability 0, space 0, times 0 [ 2248.779946][T31707] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2248.856496][T31708] CPU: 1 PID: 31708 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2248.865580][T31708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2248.875736][T31708] Call Trace: [ 2248.879017][T31708] [ 2248.881948][T31708] dump_stack_lvl+0xcd/0x134 [ 2248.886549][T31708] should_fail.cold+0x5/0xa [ 2248.891067][T31708] ? mark_held_locks+0x9f/0xe0 [ 2248.891572][T31713] overlayfs: filesystem on './bus' not supported as upperdir [ 2248.895872][T31708] ? __io_queue_proc+0x2c8/0x8c0 [ 2248.908148][T31708] should_failslab+0x5/0x10 [ 2248.912662][T31708] kmem_cache_alloc_trace+0x55/0x2c0 [ 2248.917964][T31708] __io_queue_proc+0x2c8/0x8c0 [ 2248.922747][T31708] ? __io_queue_proc+0x8c0/0x8c0 [ 2248.928236][T31708] v4l2_m2m_poll+0xfd/0x5b0 [ 2248.932882][T31708] v4l2_m2m_fop_poll+0xa4/0x110 [ 2248.937766][T31708] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2248.942638][T31708] v4l2_poll+0x158/0x220 [ 2248.946900][T31708] __io_arm_poll_handler+0x3a1/0xcf0 [ 2248.952207][T31708] ? v4l2_mmap+0x280/0x280 [ 2248.956641][T31708] io_poll_add.constprop.0+0xd4/0x3f0 [ 2248.962029][T31708] ? io_put_req.part.0+0x2d0/0x2d0 [ 2248.967152][T31708] ? __io_queue_proc+0x8c0/0x8c0 [ 2248.972100][T31708] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2248.978192][T31708] io_issue_sqe+0x844/0x7060 [ 2248.982797][T31708] ? find_held_lock+0x2d/0x110 [ 2248.987576][T31708] ? __fget_files+0x21b/0x3e0 [ 2248.992275][T31708] ? lock_downgrade+0x6e0/0x6e0 [ 2248.997217][T31708] ? io_openat2+0xb50/0xb50 [ 2249.001842][T31708] io_submit_sqes+0x1bca/0x8a20 [ 2249.006726][T31708] ? find_held_lock+0x2d/0x110 [ 2249.011194][T31714] overlayfs: overlapping lowerdir path [ 2249.011762][T31708] ? io_async_task_func+0x550/0x550 [ 2249.011801][T31708] ? __fget_files+0x23d/0x3e0 [ 2249.027093][T31708] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2249.032914][T31708] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2249.038487][T31708] ? io_submit_sqes+0x8a20/0x8a20 [ 2249.043524][T31708] ? find_held_lock+0x2d/0x110 [ 2249.048334][T31708] ? __context_tracking_exit+0xb8/0xe0 [ 2249.053807][T31708] ? lock_downgrade+0x6e0/0x6e0 [ 2249.058670][T31708] ? lock_downgrade+0x6e0/0x6e0 [ 2249.063544][T31708] ? syscall_enter_from_user_mode+0x21/0x70 [ 2249.069455][T31708] do_syscall_64+0x35/0xb0 [ 2249.073891][T31708] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2249.079808][T31708] RIP: 0033:0x7fc883381ae9 [ 2249.084235][T31708] 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 [ 2249.103855][T31708] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2249.112740][T31708] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2249.120994][T31708] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2249.128987][T31708] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2249.136967][T31708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2249.144946][T31708] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2249.152948][T31708] 07:34:59 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x40) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75709ded7065726469723df4da7911732c776f726b6469723d2e2f66696865312c6d6f7765726469723d2e3f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2249.219112][T31724] overlayfs: overlapping lowerdir path [ 2249.273236][T31717] overlayfs: overlapping lowerdir path 07:34:59 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x184) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f00000001c0)='./file0\x00', 0x6) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="757070cd2c97fff2541e5ac800bb2e37f565726469723d2e2f6275732c776f726b6469723d2e6469723d2e2f66696c6530"]) mount(&(0x7f0000000380)=ANY=[@ANYRES64=r0], &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='afs\x00', 0x4000, &(0x7f0000000340)='overlay\x00') chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2249.452367][T31712] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2249.453756][T31728] overlayfs: unrecognized mount option "upíperdir=ôÚys" or missing value [ 2249.504637][T31730] overlayfs: unrecognized mount option "uppÍ" or missing value [ 2249.517261][T31730] kAFS: unparsable volume name [ 2249.553590][T31712] FAULT_INJECTION: forcing a failure. [ 2249.553590][T31712] name failslab, interval 1, probability 0, space 0, times 0 [ 2249.594477][T31712] CPU: 0 PID: 31712 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 2249.603275][T31712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2249.613339][T31712] Call Trace: [ 2249.616618][T31712] [ 2249.619549][T31712] dump_stack_lvl+0xcd/0x134 [ 2249.624145][T31712] should_fail.cold+0x5/0xa [ 2249.628665][T31712] ? getname_flags.part.0+0x50/0x4f0 [ 2249.633963][T31712] should_failslab+0x5/0x10 [ 2249.638567][T31712] kmem_cache_alloc+0x5e/0x3a0 [ 2249.643345][T31712] getname_flags.part.0+0x50/0x4f0 [ 2249.648468][T31712] getname_flags+0x9a/0xe0 [ 2249.652892][T31712] __x64_sys_rename+0x65/0xa0 [ 2249.657576][T31712] do_syscall_64+0x35/0xb0 [ 2249.662006][T31712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2249.667993][T31712] RIP: 0033:0x7fb8af7d7ae9 [ 2249.672410][T31712] 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 07:34:59 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0), 0x1578800, &(0x7f0000000700)=ANY=[@ANYBLOB="78696e6f3d6175746f2c75707065725c670700000000000000c6b46469723d2e2f6275732c776f726b6469723d2e2f66696c65302c6d657461636f70793d6f66662c6e66735f6578706f7274c36799faa06ffd9d3c272167bee2c709ab1be8c0f5225aa9f14a1b2528cecdd7abaa14c45679a5f34cfbdd764537a793fc017c9fb270e2337a9ab7", @ANYRESDEC=0xee00, @ANYBLOB=',fscontext=unconfined_u,fowner=', @ANYRESDEC=r0, @ANYBLOB=',uid>', @ANYRESDEC=r1, @ANYBLOB=',fowner>', @ANYRESDEC=r2, @ANYBLOB=',\x00']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:59 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 8) [ 2249.689163][T31734] kAFS: unparsable volume name [ 2249.692028][T31712] RSP: 002b:00007fb8acd4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2249.692054][T31712] RAX: ffffffffffffffda RBX: 00007fb8af8eaf60 RCX: 00007fb8af7d7ae9 [ 2249.692067][T31712] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2249.692080][T31712] RBP: 00007fb8acd4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2249.692094][T31712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 07:34:59 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:34:59 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2249.692106][T31712] R13: 00007ffc551f54ff R14: 00007fb8acd4d300 R15: 0000000000022000 [ 2249.692133][T31712] [ 2249.697640][T31730] overlayfs: unrecognized mount option "uppÍ" or missing value 07:35:00 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 4) 07:35:00 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f0000000280)='./bus\x00', 0x80) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB=':']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f00000001c0)='./file1\x00', 0xfff, 0x0, &(0x7f0000000280), 0x2002000, &(0x7f00000005c0)={[{@prjquota}, {@nobh}, {@grpid}, {@noacl}, {@minixdf}, {@jqfmt_vfsold}], [{@obj_role}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@subj_type={'subj_type', 0x3d, 'configfs\x00'}}, {@appraise}, {@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@obj_role}]}) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2249.827915][T31738] FAULT_INJECTION: forcing a failure. [ 2249.827915][T31738] name failslab, interval 1, probability 0, space 0, times 0 [ 2249.875672][T31738] CPU: 0 PID: 31738 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2249.884751][T31738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2249.894810][T31738] Call Trace: [ 2249.898266][T31738] [ 2249.901197][T31738] dump_stack_lvl+0xcd/0x134 [ 2249.905802][T31738] should_fail.cold+0x5/0xa [ 2249.910317][T31738] ? mark_held_locks+0x9f/0xe0 [ 2249.915101][T31738] ? __io_queue_proc+0x2c8/0x8c0 [ 2249.920050][T31738] should_failslab+0x5/0x10 [ 2249.924564][T31738] kmem_cache_alloc_trace+0x55/0x2c0 [ 2249.929867][T31738] __io_queue_proc+0x2c8/0x8c0 [ 2249.934655][T31738] ? __io_queue_proc+0x8c0/0x8c0 [ 2249.939597][T31738] v4l2_m2m_poll+0xfd/0x5b0 [ 2249.944116][T31738] v4l2_m2m_fop_poll+0xa4/0x110 [ 2249.948982][T31738] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2249.953847][T31738] v4l2_poll+0x158/0x220 [ 2249.958124][T31738] __io_arm_poll_handler+0x3a1/0xcf0 [ 2249.963428][T31738] ? v4l2_mmap+0x280/0x280 [ 2249.967864][T31738] io_poll_add.constprop.0+0xd4/0x3f0 [ 2249.973513][T31738] ? io_put_req.part.0+0x2d0/0x2d0 [ 2249.978634][T31738] ? __io_queue_proc+0x8c0/0x8c0 [ 2249.983581][T31738] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2249.989587][T31738] io_issue_sqe+0x844/0x7060 [ 2249.994460][T31738] ? find_held_lock+0x2d/0x110 [ 2249.999241][T31738] ? __fget_files+0x21b/0x3e0 [ 2250.004032][T31738] ? lock_downgrade+0x6e0/0x6e0 [ 2250.008899][T31738] ? io_openat2+0xb50/0xb50 [ 2250.013456][T31738] io_submit_sqes+0x1bca/0x8a20 [ 2250.018352][T31738] ? find_held_lock+0x2d/0x110 [ 2250.023155][T31738] ? io_async_task_func+0x550/0x550 [ 2250.028371][T31738] ? __fget_files+0x23d/0x3e0 [ 2250.033243][T31738] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2250.038976][T31738] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2250.042421][T31743] overlayfs: overlapping lowerdir path [ 2250.044634][T31738] ? io_submit_sqes+0x8a20/0x8a20 [ 2250.044666][T31738] ? find_held_lock+0x2d/0x110 [ 2250.044696][T31738] ? __context_tracking_exit+0xb8/0xe0 [ 2250.044722][T31738] ? lock_downgrade+0x6e0/0x6e0 [ 2250.044753][T31738] ? lock_downgrade+0x6e0/0x6e0 [ 2250.044790][T31738] ? syscall_enter_from_user_mode+0x21/0x70 [ 2250.081184][T31738] do_syscall_64+0x35/0xb0 [ 2250.085628][T31738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2250.091537][T31738] RIP: 0033:0x7fc883381ae9 [ 2250.095962][T31738] 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 [ 2250.115759][T31738] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2250.124185][T31738] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2250.132170][T31738] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2250.140250][T31738] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2250.148333][T31738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2250.156315][T31738] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2250.164322][T31738] [ 2250.165937][T31748] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2250.328720][T31751] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:00 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 9) 07:35:00 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) chdir(&(0x7f0000000140)='./bus/file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') mkdir(&(0x7f00000001c0)='./file1\x00', 0x10) [ 2250.497778][T31757] overlayfs: unrecognized mount option ":" or missing value [ 2250.537162][T31762] FAULT_INJECTION: forcing a failure. [ 2250.537162][T31762] name failslab, interval 1, probability 0, space 0, times 0 [ 2250.537943][T31757] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2250.576560][T31762] CPU: 1 PID: 31762 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2250.585372][T31762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2250.595615][T31762] Call Trace: [ 2250.598902][T31762] [ 2250.601830][T31762] dump_stack_lvl+0xcd/0x134 [ 2250.606431][T31762] should_fail.cold+0x5/0xa [ 2250.611031][T31762] ? mark_held_locks+0x9f/0xe0 [ 2250.615805][T31762] ? __io_queue_proc+0x2c8/0x8c0 [ 2250.620838][T31762] should_failslab+0x5/0x10 [ 2250.625348][T31762] kmem_cache_alloc_trace+0x55/0x2c0 [ 2250.630650][T31762] __io_queue_proc+0x2c8/0x8c0 [ 2250.635431][T31762] ? __io_queue_proc+0x8c0/0x8c0 [ 2250.640375][T31762] v4l2_m2m_poll+0xfd/0x5b0 [ 2250.644896][T31762] v4l2_m2m_fop_poll+0xa4/0x110 [ 2250.649932][T31762] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2250.653659][T31765] overlayfs: unrecognized mount option ":" or missing value [ 2250.654788][T31762] v4l2_poll+0x158/0x220 [ 2250.654816][T31762] __io_arm_poll_handler+0x3a1/0xcf0 [ 2250.654846][T31762] ? v4l2_mmap+0x280/0x280 [ 2250.676034][T31762] io_poll_add.constprop.0+0xd4/0x3f0 [ 2250.681434][T31762] ? io_put_req.part.0+0x2d0/0x2d0 [ 2250.686678][T31762] ? __io_queue_proc+0x8c0/0x8c0 [ 2250.691717][T31762] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2250.697729][T31762] io_issue_sqe+0x844/0x7060 [ 2250.702347][T31762] ? find_held_lock+0x2d/0x110 [ 2250.707215][T31762] ? __fget_files+0x21b/0x3e0 [ 2250.709289][T31763] overlayfs: filesystem on './bus' not supported as upperdir [ 2250.711902][T31762] ? lock_downgrade+0x6e0/0x6e0 [ 2250.711930][T31762] ? io_openat2+0xb50/0xb50 [ 2250.728630][T31762] io_submit_sqes+0x1bca/0x8a20 [ 2250.733525][T31762] ? find_held_lock+0x2d/0x110 [ 2250.738481][T31762] ? io_async_task_func+0x550/0x550 [ 2250.743839][T31762] ? __fget_files+0x23d/0x3e0 [ 2250.745610][T31756] FAULT_INJECTION: forcing a failure. [ 2250.745610][T31756] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2250.748646][T31762] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2250.748681][T31762] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2250.748727][T31762] ? io_submit_sqes+0x8a20/0x8a20 [ 2250.748757][T31762] ? find_held_lock+0x2d/0x110 [ 2250.783191][T31762] ? __context_tracking_exit+0xb8/0xe0 [ 2250.788674][T31762] ? lock_downgrade+0x6e0/0x6e0 [ 2250.793532][T31762] ? lock_downgrade+0x6e0/0x6e0 [ 2250.798403][T31762] ? syscall_enter_from_user_mode+0x21/0x70 [ 2250.804310][T31762] do_syscall_64+0x35/0xb0 [ 2250.808741][T31762] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2250.814655][T31762] RIP: 0033:0x7fc883381ae9 [ 2250.819071][T31762] 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 [ 2250.838683][T31762] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2250.847099][T31762] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2250.855070][T31762] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2250.863041][T31762] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2250.871010][T31762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2250.878978][T31762] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2250.887058][T31762] [ 2250.891928][T31756] CPU: 0 PID: 31756 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 2250.901064][T31756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2250.911136][T31756] Call Trace: [ 2250.914506][T31756] [ 2250.917435][T31756] dump_stack_lvl+0xcd/0x134 [ 2250.922028][T31756] should_fail.cold+0x5/0xa [ 2250.926529][T31756] strncpy_from_user+0x34/0x3e0 [ 2250.931636][T31756] getname_flags.part.0+0x95/0x4f0 [ 2250.936768][T31756] getname_flags+0x9a/0xe0 [ 2250.941178][T31756] __x64_sys_rename+0x65/0xa0 [ 2250.945852][T31756] do_syscall_64+0x35/0xb0 [ 2250.950265][T31756] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2250.956156][T31756] RIP: 0033:0x7fb8af7d7ae9 [ 2250.960560][T31756] 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 [ 2250.980171][T31756] RSP: 002b:00007fb8acd4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2250.988586][T31756] RAX: ffffffffffffffda RBX: 00007fb8af8eaf60 RCX: 00007fb8af7d7ae9 [ 2250.996551][T31756] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2251.004525][T31756] RBP: 00007fb8acd4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2251.012509][T31756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2251.020491][T31756] R13: 00007ffc551f54ff R14: 00007fb8acd4d300 R15: 0000000000022000 [ 2251.028466][T31756] 07:35:01 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x20, 0x1, 0x0, 0x6, 0x0, 0x200, 0x40, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff96ce, 0x2, @perf_config_ext={0xffffffffffffff01, 0xb0}, 0x40, 0x516f, 0x80, 0x1, 0x1, 0x6, 0x1000, 0x0, 0x7, 0x0, 0x9}, 0x0, 0x2, 0xffffffffffffffff, 0x8) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2251.141566][T31772] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2251.185859][T31773] overlayfs: maximum fs stacking depth exceeded [ 2251.203520][T31772] overlayfs: filesystem on './bus' not supported as upperdir 07:35:01 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x8004, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:01 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 10) [ 2251.323850][T31778] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2251.411240][T31778] overlayfs: maximum fs stacking depth exceeded [ 2251.418668][T31780] overlayfs: filesystem on './bus' not supported as upperdir 07:35:01 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18}, './bus\x00'}) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)={0x14, 0x17, 0x1, {0xb, './bus/file0'}}, 0x14) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)='./bus\x00') [ 2251.465818][T31784] FAULT_INJECTION: forcing a failure. [ 2251.465818][T31784] name failslab, interval 1, probability 0, space 0, times 0 [ 2251.499030][T31783] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2251.505886][T31784] CPU: 1 PID: 31784 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2251.518790][T31784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2251.528863][T31784] Call Trace: [ 2251.532146][T31784] [ 2251.535077][T31784] dump_stack_lvl+0xcd/0x134 [ 2251.539687][T31784] should_fail.cold+0x5/0xa [ 2251.544201][T31784] ? mark_held_locks+0x9f/0xe0 [ 2251.548995][T31784] ? __io_queue_proc+0x2c8/0x8c0 [ 2251.553927][T31784] should_failslab+0x5/0x10 [ 2251.558425][T31784] kmem_cache_alloc_trace+0x55/0x2c0 [ 2251.563710][T31784] __io_queue_proc+0x2c8/0x8c0 [ 2251.568483][T31784] ? __io_queue_proc+0x8c0/0x8c0 [ 2251.573615][T31784] v4l2_m2m_poll+0xfd/0x5b0 [ 2251.578134][T31784] v4l2_m2m_fop_poll+0xa4/0x110 [ 2251.582985][T31784] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2251.587852][T31784] v4l2_poll+0x158/0x220 [ 2251.592088][T31784] __io_arm_poll_handler+0x3a1/0xcf0 [ 2251.597372][T31784] ? v4l2_mmap+0x280/0x280 [ 2251.601873][T31784] io_poll_add.constprop.0+0xd4/0x3f0 [ 2251.607241][T31784] ? io_put_req.part.0+0x2d0/0x2d0 [ 2251.612527][T31784] ? __io_queue_proc+0x8c0/0x8c0 [ 2251.617468][T31784] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2251.623539][T31784] io_issue_sqe+0x844/0x7060 [ 2251.628132][T31784] ? find_held_lock+0x2d/0x110 [ 2251.632891][T31784] ? __fget_files+0x21b/0x3e0 [ 2251.637568][T31784] ? lock_downgrade+0x6e0/0x6e0 [ 2251.642411][T31784] ? io_openat2+0xb50/0xb50 [ 2251.646926][T31784] io_submit_sqes+0x1bca/0x8a20 [ 2251.651787][T31784] ? find_held_lock+0x2d/0x110 [ 2251.656546][T31784] ? io_async_task_func+0x550/0x550 [ 2251.662353][T31784] ? __fget_files+0x23d/0x3e0 [ 2251.667119][T31784] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2251.672832][T31784] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2251.678388][T31784] ? io_submit_sqes+0x8a20/0x8a20 [ 2251.683410][T31784] ? find_held_lock+0x2d/0x110 [ 2251.688171][T31784] ? __context_tracking_exit+0xb8/0xe0 [ 2251.693798][T31784] ? lock_downgrade+0x6e0/0x6e0 [ 2251.698662][T31784] ? lock_downgrade+0x6e0/0x6e0 [ 2251.703519][T31784] ? syscall_enter_from_user_mode+0x21/0x70 [ 2251.709412][T31784] do_syscall_64+0x35/0xb0 [ 2251.713837][T31784] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2251.719736][T31784] RIP: 0033:0x7fc883381ae9 [ 2251.724341][T31784] 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 [ 2251.743955][T31784] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2251.752359][T31784] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2251.760512][T31784] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2251.768471][T31784] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2251.776518][T31784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2251.784478][T31784] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2251.792455][T31784] [ 2251.804534][T31783] overlayfs: maximum fs stacking depth exceeded [ 2251.821114][T31787] overlayfs: filesystem on './bus' not supported as upperdir 07:35:02 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x2, 0x4, &(0x7f0000000380)=[{&(0x7f0000000280)="265380bde31acd5cca1a4ed2137ae21505efa7ecb0af32b0cdc118c9f10e2192324ea09aa47ca31ecaf1030b384ee3002a04e2840644e9912746ac6073f6239611731e59b0de6dfdd1b10b63832135f5fdbf12035b9c8ff608e5e7fe5c9edd0852c1199c22d3d30c8f21a5c3b0ec65d9648438cf6cdf056f583f49a1951f69a203276683c31fb00aec44a44a26256aefe5fda0b7c6d2b2c6b0e25a8442269521e4acab1a25836ae7c8f4eb45", 0xac, 0xe6a}, {&(0x7f00000005c0)="3fee27f832166254c8e72fe7beed5df8f8c7a5d57efc776a6444aa79d84b346cfc615da9059140124e72980d7cc3f816f6e09b5b6ae4721038188319670aedd52e7c5978e909e425073b865c12e177394bfba62339ddfd1958137ac231830052b829e0d87c6543052989c83b0bef1ba93fb47276d7a64b9519492fd860549021bc81", 0x82, 0x1}, {&(0x7f0000000680)="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", 0x1000, 0x9}, {&(0x7f0000001680)="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0x1000, 0x1}], 0x0, &(0x7f00000027c0)={[{@shortname_lower}, {@uni_xlate}, {@iocharset={'iocharset', 0x3d, 'default'}}, {@shortname_mixed}, {@shortname_lower}, {@rodir}, {@shortname_win95}, {@nonumtail}], [{@fsuuid={'fsuuid', 0x3d, {[0x32, 0x51, 0x64, 0x64, 0x61, 0x37, 0x30, 0x30], 0x2d, [0x62, 0x39, 0x63, 0x66], 0x2d, [0x0, 0x66, 0x63, 0x62], 0x2d, [0x30, 0x32, 0x31, 0x32], 0x2d, [0x33, 0x38, 0x32, 0x38, 0x65, 0x38, 0x62, 0x6a]}}}, {@subj_type={'subj_type', 0x3d, '\xb0\\,*\\@$%!'}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@smackfshat={'smackfshat', 0x3d, 'configfs\x00'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@fowner_eq}, {@subj_user={'subj_user', 0x3d, '^-#-'}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}]}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2251.957534][T31790] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2252.033188][T31795] loop5: detected capacity change from 0 to 14 [ 2252.041666][T31795] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 2252.044593][T31796] overlayfs: maximum fs stacking depth exceeded [ 2252.084839][T31790] overlayfs: failed to resolve './bus': -2 [ 2252.097857][T31795] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:02 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x20) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2252.169199][T31795] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2252.193320][T31803] loop5: detected capacity change from 0 to 14 [ 2252.206770][T31803] FAT-fs (loop5): Unrecognized mount option "nnonumtail=1" or missing value [ 2252.267215][T31795] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2252.325218][T31795] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2252.353154][T31807] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:02 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2252.369907][T31795] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2252.419020][T31811] overlayfs: filesystem on './bus' not supported as upperdir [ 2252.419078][T31807] overlayfs: maximum fs stacking depth exceeded 07:35:02 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:02 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 11) 07:35:02 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') (fail_nth: 5) 07:35:02 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./bus\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2252.693148][T31820] FAULT_INJECTION: forcing a failure. [ 2252.693148][T31820] name failslab, interval 1, probability 0, space 0, times 0 [ 2252.777462][T31824] overlayfs: overlapping lowerdir path [ 2252.785720][T31820] CPU: 1 PID: 31820 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2252.794582][T31820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2252.804640][T31820] Call Trace: [ 2252.807918][T31820] [ 2252.810850][T31820] dump_stack_lvl+0xcd/0x134 [ 2252.815452][T31820] should_fail.cold+0x5/0xa [ 2252.819974][T31820] should_failslab+0x5/0x10 [ 2252.824487][T31820] kmem_cache_alloc_bulk+0x4b/0x720 [ 2252.829877][T31820] io_submit_sqes.cold+0x20b/0x43d [ 2252.835016][T31820] ? find_held_lock+0x2d/0x110 [ 2252.839964][T31820] ? io_async_task_func+0x550/0x550 [ 2252.845183][T31820] ? __fget_files+0x23d/0x3e0 [ 2252.849882][T31820] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2252.855614][T31820] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2252.861270][T31820] ? io_submit_sqes+0x8a20/0x8a20 [ 2252.866316][T31820] ? find_held_lock+0x2d/0x110 [ 2252.871079][T31820] ? __context_tracking_exit+0xb8/0xe0 [ 2252.876535][T31820] ? lock_downgrade+0x6e0/0x6e0 [ 2252.881379][T31820] ? lock_downgrade+0x6e0/0x6e0 [ 2252.886232][T31820] ? syscall_enter_from_user_mode+0x21/0x70 [ 2252.892125][T31820] do_syscall_64+0x35/0xb0 [ 2252.896714][T31820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2252.902602][T31820] RIP: 0033:0x7fc883381ae9 [ 2252.907009][T31820] 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 [ 2252.926698][T31820] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2252.935107][T31820] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2252.943178][T31820] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2252.951154][T31820] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2252.959119][T31820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2252.967077][T31820] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2252.975161][T31820] 07:35:03 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x40c0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75707065796469723d2e2f62750200776f726b646972a6af2312fe02280c1add3c48e75d6e3d2e2f66696c65312c6ccde7dea715ad296f7765726469723d2e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') setresuid(0x0, 0x0, 0x0) statx(0xffffffffffffff9c, &(0x7f00000002c0)='.\x00', 0x4000, 0x1, &(0x7f00000006c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) setgid(r2) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file1\x00', &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="0200000000000008000400", @ANYRES32=r2, @ANYBLOB='\x00\x00'], 0x2c, 0x3) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2253.001021][T31828] overlayfs: workdir and upperdir must reside under the same mount 07:35:03 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./bus\x00', 0x5) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001740)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x3, 0x5, &(0x7f00000016c0)=[{&(0x7f0000000280)="9695533b5ef484", 0x7, 0x8}, {&(0x7f00000002c0)="ec1ed606dd21ad62e90cf22133dd3b6859379da3dcbeec0465590ee3ca190d00d7c7870f16658b9992742bab00d8b79b946735e76de238e8ac72fc328df52221d5fae3e8f59624a006148baf0d29a639d475ff5f06f88cddaef2436d1c458bdb130cfec54464bae4f4c4dbcb6988d9460719f3a13701eb30328c19", 0x7b, 0x1}, {&(0x7f00000005c0)="12891c99d975dc5f46b533011658847ccf80563d1b73d8aec1e2d53de5ee57d35cfa06d0166596e330e955402f522a769c41de9ec89fa8d9d4473b04b72cdd23c348ea3f9a023dbb3cb84d4cae8427309275f8c02eb72e6c6d43a7536b6d8d947cd507c6d2b45f11150ecf166cb5d62c35864ceae34307fc7497768afbde1fb9be0e1bb1c2303c463b4a192ff84f6954e6f5f10e488b54612c950156beab5d34cef0c7400772b14dcbafef50c1925ecd056e016d1e6056c6a7fb1810b248662453", 0xc1, 0x101}, {&(0x7f0000000380)="93afd962a730db97295fa255ca33f923de1d8bf86b5af39f91e72bcdb5e95cae0ef46a546220fbe0606fa0ee9194a48028537afa20273c", 0x37, 0x5}, {&(0x7f00000006c0)="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", 0x1000, 0x7fff}], 0x122002, &(0x7f0000001840)={[{@discard}, {@orlov}, {@nombcache}, {@nogrpid}, {@user_xattr}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@delalloc}, {@block_validity}, {@usrquota}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'configfs\x00'}}, {@smackfsdef}, {@euid_gt={'euid>', r0}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@permit_directio}, {@uid_eq={'uid', 0x3d, r1}}, {@permit_directio}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@seclabel}]}) [ 2253.084731][T31832] overlayfs: unrecognized mount option "uppeydir=./bu" or missing value 07:35:03 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x18) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000240)=ANY=[@ANYRES16=r1]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerYir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') creat(&(0x7f00000001c0)='./bus\x00', 0x14) [ 2253.194014][T31837] overlayfs: unrecognized mount option "uppeydir=./bu" or missing value [ 2253.227290][T31838] overlayfs: failed to resolve './file1': -2 [ 2253.254104][T31838] loop5: detected capacity change from 0 to 127 07:35:03 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) (fail_nth: 12) [ 2253.358838][T31815] overlayfs: overlapping lowerdir path [ 2253.377836][T31844] overlayfs: failed to resolve './file1': -2 [ 2253.428827][T31847] loop5: detected capacity change from 0 to 127 [ 2253.463677][T31818] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2253.562323][T31852] FAULT_INJECTION: forcing a failure. [ 2253.562323][T31852] name failslab, interval 1, probability 0, space 0, times 0 [ 2253.577871][T31855] overlayfs: unrecognized mount option "" or missing value 07:35:03 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c, 0x80800) write$binfmt_script(r0, &(0x7f00000005c0)={'#! ', './file1', [{0x20, 'overlay\x00'}, {0x20, '+'}, {0x20, 'configfs\x00'}, {0x20, 'overlay\x00'}, {0x20, '\''}], 0xa, "83a297902665427caa71b958d7367af8b54e74f643db82992fe0b16d7d3f319f47b940c71073e8e7ad08ab2d020849f4c978fe868b2e38bf0c136448a49c2f61a3b396ade202ed4601299d7bb14ee01f5faba1d4e3b650547f4eee3d72d4565c555ea865624b5414d5f0bbb957352df4d68b0515ebfafb9fe8f49d8b7fd443183dbee32320d5f89f7049c274eb96bec651243435336c70770b1e226e85a3ed8a353bf87f434959894f5f598e56ed9877"}, 0xdb) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f77709a95c21178e16810448dc94f"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2253.611488][T31843] overlayfs: unrecognized mount option "lowerYir=./file0" or missing value [ 2253.623369][T31815] overlayfs: overlapping lowerdir path [ 2253.656513][T31852] CPU: 0 PID: 31852 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2253.664010][T31818] FAULT_INJECTION: forcing a failure. [ 2253.664010][T31818] name failslab, interval 1, probability 0, space 0, times 0 [ 2253.665327][T31852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2253.665343][T31852] Call Trace: [ 2253.665350][T31852] [ 2253.665360][T31852] dump_stack_lvl+0xcd/0x134 [ 2253.665390][T31852] should_fail.cold+0x5/0xa [ 2253.665415][T31852] ? mark_held_locks+0x9f/0xe0 [ 2253.665443][T31852] ? __io_queue_proc+0x2c8/0x8c0 [ 2253.665466][T31852] should_failslab+0x5/0x10 [ 2253.717545][T31852] kmem_cache_alloc_trace+0x55/0x2c0 [ 2253.722858][T31852] __io_queue_proc+0x2c8/0x8c0 [ 2253.727651][T31852] ? __io_queue_proc+0x8c0/0x8c0 [ 2253.732609][T31852] v4l2_m2m_poll+0xfd/0x5b0 [ 2253.737136][T31852] v4l2_m2m_fop_poll+0xa4/0x110 [ 2253.742097][T31852] ? v4l2_m2m_poll+0x5b0/0x5b0 [ 2253.746889][T31852] v4l2_poll+0x158/0x220 [ 2253.751158][T31852] __io_arm_poll_handler+0x3a1/0xcf0 [ 2253.756486][T31852] ? v4l2_mmap+0x280/0x280 [ 2253.760936][T31852] io_poll_add.constprop.0+0xd4/0x3f0 [ 2253.766339][T31852] ? io_put_req.part.0+0x2d0/0x2d0 [ 2253.771475][T31852] ? __io_queue_proc+0x8c0/0x8c0 [ 2253.776433][T31852] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2253.782438][T31852] io_issue_sqe+0x844/0x7060 [ 2253.787048][T31852] ? find_held_lock+0x2d/0x110 [ 2253.791997][T31852] ? __fget_files+0x21b/0x3e0 [ 2253.796691][T31852] ? lock_downgrade+0x6e0/0x6e0 [ 2253.801560][T31852] ? io_openat2+0xb50/0xb50 [ 2253.806101][T31852] io_submit_sqes+0x1bca/0x8a20 [ 2253.810997][T31852] ? find_held_lock+0x2d/0x110 [ 2253.815788][T31852] ? io_async_task_func+0x550/0x550 [ 2253.821018][T31852] ? __fget_files+0x23d/0x3e0 [ 2253.825727][T31852] ? __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2253.831475][T31852] __do_sys_io_uring_enter+0xf6e/0x1f50 [ 2253.837240][T31852] ? io_submit_sqes+0x8a20/0x8a20 [ 2253.842324][T31852] ? find_held_lock+0x2d/0x110 [ 2253.847117][T31852] ? __context_tracking_exit+0xb8/0xe0 [ 2253.852595][T31852] ? lock_downgrade+0x6e0/0x6e0 [ 2253.857461][T31852] ? lock_downgrade+0x6e0/0x6e0 [ 2253.862350][T31852] ? syscall_enter_from_user_mode+0x21/0x70 [ 2253.868266][T31852] do_syscall_64+0x35/0xb0 [ 2253.872691][T31852] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2253.878612][T31852] RIP: 0033:0x7fc883381ae9 [ 2253.883029][T31852] 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 [ 2253.902644][T31852] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2253.911060][T31852] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2253.919033][T31852] RDX: 0000000000002d2a RSI: 00000000000065b7 RDI: 0000000000000003 [ 2253.927021][T31852] RBP: 00007fc8808f71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2253.935119][T31852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2253.943089][T31852] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2253.951107][T31852] [ 2253.954147][T31818] CPU: 1 PID: 31818 Comm: syz-executor.3 Not tainted 5.16.0-rc3-syzkaller #0 [ 2253.962927][T31818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2253.972977][T31818] Call Trace: [ 2253.976244][T31818] [ 2253.979161][T31818] dump_stack_lvl+0xcd/0x134 [ 2253.983752][T31818] should_fail.cold+0x5/0xa [ 2253.988261][T31818] ? __d_alloc+0x2a/0x950 [ 2253.992578][T31818] should_failslab+0x5/0x10 [ 2253.997073][T31818] kmem_cache_alloc+0x5e/0x3a0 [ 2254.001838][T31818] __d_alloc+0x2a/0x950 [ 2254.005986][T31818] ? __lock_acquire+0x162f/0x54a0 [ 2254.011018][T31818] d_alloc+0x4a/0x230 [ 2254.015008][T31818] d_alloc_parallel+0xe2/0x19f0 [ 2254.019855][T31818] ? mark_held_locks+0x9f/0xe0 [ 2254.024613][T31818] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2254.030763][T31818] ? lockdep_hardirqs_on+0x79/0x100 [ 2254.035955][T31818] ? __d_lookup_rcu+0x6c0/0x6c0 [ 2254.041077][T31818] ? lockdep_init_map_type+0x2c3/0x7b0 [ 2254.046685][T31818] ? lockdep_init_map_type+0x2c3/0x7b0 [ 2254.052164][T31818] __lookup_slow+0x193/0x480 [ 2254.056750][T31818] ? do_raw_spin_unlock+0x171/0x230 [ 2254.061945][T31818] ? page_put_link+0x220/0x220 [ 2254.066708][T31818] ? optimize_nops.cold+0x16/0x90 [ 2254.071741][T31818] ? optimize_nops.cold+0x16/0x90 [ 2254.076776][T31818] ? walk_component+0x79/0x6a0 [ 2254.081532][T31818] walk_component+0x40f/0x6a0 [ 2254.086202][T31818] ? handle_dots.part.0+0x15e0/0x15e0 [ 2254.091564][T31818] ? revert_creds+0x18c/0x1f0 [ 2254.096233][T31818] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2254.102492][T31818] ? security_inode_permission+0xc5/0xf0 [ 2254.108159][T31818] link_path_walk.part.0+0x757/0xd00 [ 2254.113714][T31818] ? walk_component+0x6a0/0x6a0 [ 2254.118584][T31818] path_parentat+0xb1/0x1c0 [ 2254.123084][T31818] filename_parentat+0x1bb/0x5a0 [ 2254.128020][T31818] ? path_parentat+0x1c0/0x1c0 [ 2254.132792][T31818] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2254.138965][T31818] do_renameat2+0x16f/0xc80 [ 2254.143482][T31818] ? __ia32_sys_link+0xa0/0xa0 [ 2254.148246][T31818] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2254.154493][T31818] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2254.160743][T31818] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2254.167002][T31818] ? __phys_addr+0xc4/0x140 [ 2254.171501][T31818] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2254.177863][T31818] ? __phys_addr_symbol+0x2c/0x70 [ 2254.182885][T31818] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 2254.188600][T31818] ? __check_object_size+0x16e/0x3f0 [ 2254.193883][T31818] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 2254.200125][T31818] ? strncpy_from_user+0x2a0/0x3e0 [ 2254.205237][T31818] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 2254.211478][T31818] ? getname_flags.part.0+0x1dd/0x4f0 [ 2254.216845][T31818] ? trace_hardirqs_on+0x38/0x1c0 [ 2254.221876][T31818] __x64_sys_rename+0x7d/0xa0 [ 2254.226726][T31818] do_syscall_64+0x35/0xb0 [ 2254.231143][T31818] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2254.237036][T31818] RIP: 0033:0x7fb8af7d7ae9 [ 2254.241443][T31818] 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 [ 2254.261049][T31818] RSP: 002b:00007fb8acd4d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 2254.269463][T31818] RAX: ffffffffffffffda RBX: 00007fb8af8eaf60 RCX: 00007fb8af7d7ae9 [ 2254.277425][T31818] RDX: 0000000000000000 RSI: 0000000020000440 RDI: 0000000020000100 [ 2254.285394][T31818] RBP: 00007fb8acd4d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2254.293360][T31818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2254.301320][T31818] R13: 00007ffc551f54ff R14: 00007fb8acd4d300 R15: 0000000000022000 [ 2254.309386][T31818] [ 2254.380588][T31848] overlayfs: unrecognized mount option "" or missing value [ 2254.446077][T31848] overlayfs: unrecognized mount option "lowerYir=./file0" or missing value 07:35:04 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:04 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mount$overlay(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0xd840, &(0x7f0000000280)={[{@workdir={'workdir', 0x3d, './file0'}}, {@xino_on}], [{@audit}, {@obj_user={'obj_user', 0x3d, ']:!/@%'}}, {@smackfsroot={'smackfsroot', 0x3d, '\x18'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x36, 0xa, 0x63, 0x39, 0x39, 0x32, 0x31], 0x2d, [0x62, 0x37, 0x36, 0x33], 0x2d, [0x33, 0x61, 0x4, 0x65], 0x2d, [0x65, 0x65, 0x6a, 0x61], 0x2d, [0x37, 0x33, 0x32, 0x66, 0x37, 0x61, 0x62, 0x31]}}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}]}) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') mount$overlay(0x0, &(0x7f0000000300)='./bus/file0\x00', &(0x7f0000000380), 0x84002, &(0x7f00000005c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312c696e6465783d6f6e2c776f726b6469723d2e2f6275732f66696c65302c7375626a5f747970653d289f233a062c2c686173682c646f6e745f686173682c61756469742c736d61636b6673726f6f743d78696e6f3d6f6e2c666f776e65723e", @ANYRESDEC=0xee01, @ANYBLOB=',pcr=00033,\x00']) [ 2254.510714][T31863] overlayfs: unrecognized mount option "lowpš•ÂxáhDÉO" or missing value [ 2254.566911][T31863] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2254.617031][T31863] overlayfs: unrecognized mount option "lowpš•ÂxáhDÉO" or missing value [ 2254.631545][T31867] overlayfs: filesystem on './bus' not supported as upperdir [ 2254.738049][T31869] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2254.830384][T31871] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2254.858544][T31869] overlayfs: failed to resolve './bus': -2 07:35:05 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:05 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000280), 0x1, 0x8000) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) sendfile(r1, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file2\x00', &(0x7f00000001c0), 0x80005, &(0x7f00000005c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@debug={'debug', 0x3d, 0x40}}, {@privport}, {@mmap}, {@aname={'aname', 0x3d, 'overlay\x00'}}], [{@fowner_eq={'fowner', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0xa, 0x34, 0x62, 0x66, 0x64, 0x32, 0x36, 0x35], 0x2d, [0x55, 0x64, 0x28, 0x32], 0x2d, [0x35, 0x37, 0x61, 0x35], 0x2d, [0x30, 0x63, 0x38, 0x35], 0x2d, [0x36, 0x35, 0x36, 0x34, 0x39, 0x35, 0x66, 0x65]}}}, {@uid_lt}, {@smackfshat}]}}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:05 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x2, 0x0, 0x0) 07:35:05 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') open(&(0x7f0000000140)='./file0\x00', 0x240, 0x8) 07:35:05 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:05 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2255.224974][T31885] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2255.337142][T31885] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2255.367433][T31887] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2255.389487][T31883] overlayfs: failed to resolve './file1': -2 [ 2255.395558][T31881] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2255.402908][T31887] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:05 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./file2\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='.\x00') chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2255.433011][T31887] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2255.528342][T31892] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:05 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x8, 0x0, 0x0) [ 2255.575127][T31898] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2255.639177][T31898] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2255.706574][T31898] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2255.712104][T31891] overlayfs: overlapping lowerdir path 07:35:06 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f00000015c0)=""/195, 0xc3}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000300)=""/64, 0x40}, {&(0x7f0000000380)=""/120, 0x78}], 0x7, &(0x7f0000002740)=""/173, 0xad}, 0x40000040) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') mount(&(0x7f0000002800)=@sg0, &(0x7f0000002840)='./file0\x00', &(0x7f0000002880)='proc\x00', 0x44000, 0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2255.861827][T31903] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:06 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x10, 0x0, 0x0) [ 2255.945744][T31903] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2255.949256][T31904] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2255.998718][T31904] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2256.071321][T31904] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:06 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003180)=[{{&(0x7f0000000380), 0x6e, &(0x7f0000000940)=[{&(0x7f00000005c0)=""/194, 0xc2}, {&(0x7f00000006c0)=""/234, 0xea}, {&(0x7f0000000300)=""/35, 0x23}, {&(0x7f00000007c0)=""/95, 0x5f}, {&(0x7f0000000840)=""/216, 0xd8}], 0x5, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}, {{&(0x7f0000000ac0)=@abs, 0x6e, &(0x7f0000001040)=[{&(0x7f0000000b40)=""/137, 0x89}, {&(0x7f0000000500)=""/47, 0x2f}, {&(0x7f0000000c00)=""/52, 0x34}, {&(0x7f0000000c40)=""/242, 0xf2}, {&(0x7f0000000d40)=""/185, 0xb9}, {&(0x7f0000000e00)=""/127, 0x7f}, {&(0x7f0000000e80)=""/87, 0x57}, {&(0x7f0000000f00)=""/149, 0x95}, {&(0x7f0000000fc0)=""/126, 0x7e}], 0x9, &(0x7f0000001100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0xa8}}, {{&(0x7f00000011c0)=@abs, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000001240)=""/138, 0x8a}, {&(0x7f0000001300)=""/43, 0x2b}, {&(0x7f0000001340)=""/108, 0x6c}], 0x3, &(0x7f0000001400)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000001480), 0x6e, &(0x7f00000017c0)=[{&(0x7f0000001500)=""/214, 0xd6}, {&(0x7f0000001600)=""/161, 0xa1}, {&(0x7f00000016c0)=""/237, 0xed}], 0x3, &(0x7f0000001800)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001880)=""/74, 0x4a}, {&(0x7f0000001900)=""/5, 0x5}, {&(0x7f0000001940)=""/36, 0x24}, {&(0x7f0000001980)=""/239, 0xef}, {&(0x7f0000001a80)=""/64, 0x40}, {&(0x7f0000001ac0)=""/146, 0x92}, {&(0x7f0000001b80)=""/108, 0x6c}], 0x7}}, {{&(0x7f0000001c80), 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001d00)=""/253, 0xfd}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/182, 0xb6}, {&(0x7f0000002ec0)}, {&(0x7f0000002f00)=""/41, 0x29}], 0x5}}, {{&(0x7f0000002fc0), 0x6e, &(0x7f0000003140)=[{&(0x7f0000003040)=""/20, 0x14}, {&(0x7f0000003080)=""/141, 0x8d}], 0x2}}], 0x7, 0x40000000, &(0x7f0000003340)={0x0, 0x3938700}) mount$overlay(0x0, &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0), 0x1840000, &(0x7f0000003380)={[{@default_permissions}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on}, {@xino_auto}, {@index_on}, {@default_permissions}], [{@context={'context', 0x3d, 'sysadm_u'}}, {@smackfshat={'smackfshat', 0x3d, '@:-[.'}}, {@euid_gt={'euid>', r0}}, {@pcr={'pcr', 0x3d, 0x31}}]}) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0)={0x1ad800, 0x100, 0x11}, 0x18) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:06 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x1f00, 0x0, 0x0) [ 2256.206522][T31912] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2256.262357][T31915] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2256.320537][T31912] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2256.380793][T31912] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2256.438317][T31912] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2256.624874][T31922] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2256.742910][T31924] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2256.783462][T31922] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2256.813692][T31922] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2256.840060][T31922] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:07 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:07 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x2000, 0x0, 0x0) 07:35:07 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6c6f7765726469723d2e3a66696c653017b6763dd739051d"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:07 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./bus\x00', 0x40) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') syz_mount_image$ntfs(&(0x7f0000000140), &(0x7f00000001c0)='./bus/file0\x00', 0x6, 0x3, &(0x7f0000000380)=[{&(0x7f00000005c0)="ae7f45fe22ad54604bbeb7c2f2d87fa2a11fc4f57666951d7b5df2a988049971eebd0c1755d79dba5a18f3f8f143aaa2dbd0ab27e2330c0d4ea24d44d14cb7e2baf972977b2471c27d4131a7932bfedf356fd8e632c7d2d20f77079c97dbd4a11a1101681ad859f2f4a51fe7681aebe0913b6216473c0d482e37678bfa757515c746ab02f50a60b94285fbf4e49d500232184997f2573c92d99b8387e1ff2a1d41fe05be1190871503bca61436f0011bd0fb52cbc70556b1e3a16c2fc78163d1c84fd3a225acebc2845584802a2aac5782a9fa8ae3d787f5fe732ad796dcf500c2a959b6d5e5c560484b9307d641650871d7aabc0e40f820", 0xf8, 0x1}, {&(0x7f00000006c0)="b27e7e7671c11f325bd86f9014dc2f33ffcb4c88019a2296d2230dfd93f2d56c8e4e2f65197001de5847e2acf799b64f433f38aac60ff3b27218a803aacd508c1a7373aee76d7278767503bd449b989d8b57dab337708fd6794c984246157e116a0f1542af50a04d573b3ee7e77552ac441652f0ffa05e3a3aa78f38f02f7cdd4dff3ab511cef303c10b051a5262da983cc2273703dbef271aeda19aa3a73a8d3d278da771d72237adf228810daa0e2e12877632e2b0ab6c416baa3c28608d5b74b036ecd01630de1cc8e77954323cb7f12b0d15c116b094", 0xd8, 0x4}, {&(0x7f0000000280)="cb0b7c3ced354523a13a26e34a05fe377f61ee4098e037ee427b4f307da0ca0a8c3740770c8fe052f3e7dcc83ec22b904af61f1bb63d3f09106534d59cce6256dce9be0a70642ac37a93b3c7e908236ae92722dbfb", 0x55, 0xb49}], 0x2040080, &(0x7f00000007c0)={[{@gid={'gid', 0x3d, 0xee01}}, {@errors_continue}, {@errors_recover}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, 0xffffffffffffffff}}, {@umask={'umask', 0x3d, 0x2}}, {@umask={'umask', 0x3d, 0x10001}}], [{@fsmagic={'fsmagic', 0x3d, 0x1000}}, {@euid_lt={'euid<', 0xee01}}, {@uid_lt={'uid<', 0xee00}}, {@smackfsroot}]}) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2257.026120][T31930] overlayfs: failed to resolve 'file0¶v=×9': -2 [ 2257.053306][T31930] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:07 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2257.074381][T31934] overlayfs: failed to resolve './file1': -2 [ 2257.117429][T31930] overlayfs: failed to resolve 'file0¶v=×9': -2 [ 2257.126093][T31936] overlayfs: filesystem on './bus' not supported as upperdir [ 2257.158976][T31939] overlayfs: failed to resolve './file1': -2 [ 2257.290063][T31938] overlayfs: overlapping lowerdir path [ 2257.406014][T31884] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2257.552659][T31943] overlayfs: failed to resolve './file1': -2 07:35:07 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x8) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') open(&(0x7f0000000180)='./file0/file0\x00', 0x801, 0x100) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:07 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x80000, 0x0, 0x0) 07:35:07 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149800, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="01800000000000002e2fb475732f66696c653004"]) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000003c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000006c0)='./bus/file0\x00', &(0x7f00000000c0), 0x1a98800, &(0x7f0000000240)=ANY=[@ANYRES64, @ANYRESHEX]) mount$overlay(0x0, &(0x7f0000000200)='./bus\x00', &(0x7f0000000080), 0x30a1042, &(0x7f0000000340)=ANY=[]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./file1\x00', &(0x7f00000001c0)='./file1\x00') ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000300)) listxattr(&(0x7f0000000140)='./file1\x00', &(0x7f0000000280)=""/31, 0x1f) newfstatat(0xffffffffffffff9c, &(0x7f00000005c0)='./bus\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) syz_mount_image$efs(&(0x7f0000000380), &(0x7f0000000440)='./bus/file0\x00', 0x8, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="fc983e4e7bc8595e", 0x8, 0x2}], 0x20000, &(0x7f0000000680)=ANY=[@ANYBLOB="636f6e66690000000000000004643e", @ANYRESDEC=r2, @ANYBLOB=',obj_role=-,\x00']) 07:35:07 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:07 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:07 executing program 3: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000700)=ANY=[@ANYBLOB="884e222afec2b4d90a416795b89090f340de06df5979e4d903dff9dd5c85611cc8ab2d61f6070d984002b1525fac63c62b8ca7f834d6860bb0c8487553ed29c6e118f2fbebc230072274bfc091a639bdb3a1ef512a314411d8641e018f21e72ef8700703537cbf07bc9f9921ef7dc9fc09cb6983afc55fd457ae428f32c7b37b892b8a1b0c21cbc3dd42988ed151b66f59ce69b60e84753317", @ANYRES32, @ANYRESOCT], 0x84}, 0x1, 0x0, 0x0, 0x8040}, 0x200800c2) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) chdir(&(0x7f0000000240)='./bus\x00') sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f00000005c0)={0x4, 0x80, 0x1, 0x7, 0x4, 0x3, 0x0, 0x9, 0x80, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xa4b4, 0x0, @perf_config_ext={0xffff, 0x2}, 0x140, 0x6b0, 0x8, 0x3, 0x2, 0x8000, 0x200, 0x0, 0x8, 0x0, 0x9}, 0x0, 0x9, 0xffffffffffffffff, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./bus\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="d839e28697e58215e4f0571e985287dd636300c6ab201e2bfa5c8acdbdddc79707fa1dad203ac0a45d15b713b0ce010c70ace4f38469cd1f44e444fd7f3ea2bae34036d5dce315851816d8657f02b2d6f538fbe44844e115a0e7e1a912cbec2709a0a1d867616150c6c9799fb0ace4e34a41be7a0dc3e268906cc916af55", @ANYBLOB="ecd3cc6786f5b8ff2ccce701af6de7833508ef83d69f2b11f666566a42a8c83a99a90ac47fcf680315f0026b428fe04e60d7bb1301fcc798553ae5551930b1631221b1c0ddc8da78bca74a6fd698b58f21d3989b264f76d1068b8aa340bd2ddeb138b0beac7b5bb9e1134a9f229e33047d3fc1341259e3f90d81c56759e080785176271b7b18afd2a0a39f4016c8043250e2c7945cdc3048bcd2bf747804ca8d7ef6615c3a74a6c9235572eaff4201c3586f49f304cc8ddd657ffdbc64e1c7073eb3"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)=ANY=[@ANYBLOB="020000000100000200000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="10000000000000002000010000000000"], 0x2c, 0x3) mount$overlay(0x0, &(0x7f00000002c0)='./file1\x00', &(0x7f00000004c0), 0x1001008, &(0x7f0000000680)=ANY=[@ANYBLOB='xino=on,metacopy=off,lowerdir=./file2,default_permissiotext=system_u,\x00']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') sendmsg$NL80211_CMD_AUTHENTICATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001080)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000001f"], 0x30}}, 0x0) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000640)={&(0x7f0000000ac0)={0x934, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7, 0x7b}}}}, [@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x1c}, @NL80211_ATTR_FRAME={0xe, 0x33, @ctrl_frame=@ack={{}, {0x110}, @device_b}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_FRAME={0x8c5, 0x33, @data_frame={@no_qos=@type01={{0x0, 0x2, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, {0x9}, @device_a, @initial, @device_b, {0x4, 0x7}}, @random="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"}}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x934}, 0x1, 0x0, 0x0, 0x240080c0}, 0x40050) [ 2257.827062][T31956] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:08 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x100000, 0x0, 0x0) 07:35:08 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYRES32=r0]) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) r2 = perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x7c, 0x0, 0x5, 0x81, 0x0, 0x3, 0x5107a, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x20, 0x2}, 0x41002, 0x6, 0x101, 0x6, 0xc37c, 0x5b, 0x9, 0x0, 0x7, 0x0, 0xd}, r0, 0xf, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x2, 0x4, 0x2, 0x0, 0x0, 0x1ff, 0x8, 0xb, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x400, 0x1ff}, 0xa, 0x1, 0x80000001, 0x6, 0x1f, 0x2ccd, 0x243f, 0x0, 0x9e0e, 0x0, 0x736fdc59}, r1, 0x0, r2, 0x8) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2258.008634][T31963] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2258.023615][T31954] overlayfs: overlapping lowerdir path 07:35:08 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x1000000, 0x0, 0x0) [ 2258.184448][T31976] overlayfs: unrecognized mount option "ª" or missing value 07:35:08 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x2000000, 0x0, 0x0) [ 2258.394060][T31956] overlayfs: failed to resolve './file0': -2 [ 2258.404528][T31976] overlayfs: overlapping lowerdir path [ 2258.410987][T31970] overlayfs: overlapping lowerdir path 07:35:08 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000004d80)='./file1\x00', &(0x7f0000004dc0), 0x9, &(0x7f0000004e00)={[{@lowerdir={'lowerdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) getpid() lsetxattr$security_evm(&(0x7f0000005580)='./bus\x00', &(0x7f00000055c0), &(0x7f0000005600)=@ng={0x4, 0x0, "017690d8dcd3372c5213c6a7842ff0fc5d337bf0"}, 0x16, 0x2) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000005b80)={&(0x7f0000005640)=@abs, 0x6e, &(0x7f0000005a40)=[{&(0x7f00000056c0)=""/81, 0x51}, {&(0x7f0000005740)=""/233, 0xe9}, {&(0x7f0000005840)=""/56, 0x38}, {&(0x7f0000005880)=""/212, 0xd4}, {&(0x7f0000005980)=""/160, 0xa0}], 0x5, &(0x7f0000005ac0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x10}}], 0xa8}, 0x10100) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000052c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000002880)=[{&(0x7f0000000380)=""/69, 0x45}, {&(0x7f00000005c0)=""/220, 0xdc}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000007c0)=""/184, 0xb8}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/4096, 0x1000}], 0x6, &(0x7f0000002900)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000029c0)=""/208, 0xd0}], 0x1}}, {{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000002ac0)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000002b40)=""/141, 0x8d}, {&(0x7f0000000300)=""/15, 0xf}], 0x2, &(0x7f0000002c00)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000002c80)=@abs, 0x6e, &(0x7f0000003000)=[{&(0x7f0000002d00)=""/80, 0x50}, {&(0x7f0000002d80)=""/54, 0x36}, {&(0x7f0000002dc0)=""/255, 0xff}, {&(0x7f0000002ec0)=""/78, 0x4e}, {&(0x7f0000002f40)=""/178, 0xb2}], 0x5, &(0x7f0000005bc0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="3b335bc40c90a0097d3eff070000000000000004", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r1, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESHEX=0x0, @ANYRES32, @ANYRES32, @ANYRES32], 0xa0}}, {{&(0x7f0000003140)=@abs, 0x6e, &(0x7f0000003480)=[{&(0x7f00000031c0)=""/35, 0x23}, {&(0x7f0000003200)=""/240, 0xf0}, {&(0x7f0000003300)=""/186, 0xba}, {&(0x7f00000033c0)=""/5, 0x5}, {&(0x7f0000003400)=""/37, 0x25}, {&(0x7f0000004c40)=""/66, 0x42}], 0x6, &(0x7f0000003500)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f00000035c0)=@abs, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003640)=""/147, 0x93}, {&(0x7f0000003700)=""/146, 0x92}], 0x2}}, {{&(0x7f0000003800), 0x6e, &(0x7f0000004ac0), 0x0, &(0x7f0000005c80)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{&(0x7f0000004e80), 0x6e, &(0x7f00000001c0)}}, {{0x0, 0x0, &(0x7f0000004f80)=[{&(0x7f0000004f00)=""/99, 0x63}], 0x1, &(0x7f0000004fc0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x160}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000005240)=[{&(0x7f00000051c0)=""/88, 0x58}], 0x1, &(0x7f0000005280)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}], 0xb, 0x0, &(0x7f0000004e40)={0x0, 0x3938700}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(&(0x7f00000001c0)='./file1\x00', 0x11d081, 0x44) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f626daef3686f726b64697263697c3d2e2f66696c6530000000dfff000000000000000000"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') lsetxattr$security_evm(&(0x7f0000003440)='./file0\x00', &(0x7f0000004cc0), &(0x7f0000004d00)=@v2={0x5, 0x1, 0xd, 0x0, 0x67, "09f7c837730d4bda193ebbb8f3b3464add5ed275cbe8900169c7186c59f25a73d492a749a71a1c74573bc31890b0cd476de212be313c0bb81b3b1c5e1588b0b107bf50f33221ff0298d386f3cd919afce3a7c5ab374eb55e6c7cce492e31c5e9055a5fbdc38b98"}, 0x70, 0x2) 07:35:08 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x1f000000, 0x0, 0x0) [ 2258.478833][T31957] overlayfs: failed to resolve './file1': -2 07:35:08 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x20000000, 0x0, 0x0) 07:35:08 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x8000000000000, 0x0, 0x0) [ 2258.636506][T31996] overlayfs: unrecognized mount option "rootcontext=staff_u" or missing value [ 2258.675049][T31976] overlayfs: unrecognized mount option "ª" or missing value 07:35:08 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000000)='affs\x00', 0x40000, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fIle0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2258.728871][T32000] overlayfs: missing 'lowerdir' [ 2258.746256][T31976] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2258.812289][T31996] overlayfs: unrecognized mount option "rootcontext=staff_u" or missing value [ 2258.855057][T32005] overlayfs: missing 'lowerdir' [ 2259.049637][T32008] overlayfs: overlapping lowerdir path [ 2259.092780][T32009] overlayfs: failed to resolve './fIle0': -2 [ 2259.117323][T32008] overlayfs: overlapping lowerdir path [ 2259.126953][T32009] overlayfs: failed to resolve './fIle0': -2 07:35:09 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:09 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000280), 0x400) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f00000004c0), 0x6e, &(0x7f0000001980)=[{&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f00000005c0)=""/1, 0x1}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/83, 0x53}, {&(0x7f0000001680)=""/234, 0xea}, {&(0x7f0000001780)=""/130, 0x82}, {&(0x7f0000001840)=""/11, 0xb}, {&(0x7f0000001880)=""/121, 0x79}, {&(0x7f0000001900)=""/72, 0x48}], 0x9, &(0x7f0000001a40)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x68}, 0x40000002) ptrace$pokeuser(0x6, r0, 0x100000001, 0x1cc1) mkdir(&(0x7f0000000140)='./bus/file0/file0\x00', 0xa2) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) pivot_root(&(0x7f0000000300)='./bus/file0/file0\x00', &(0x7f0000000380)='./bus/file0\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:09 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000300), 0x110001, &(0x7f0000000380)={[{@metacopy_on}, {@xino_off}, {@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file3'}}, {@index_on}], [{@subj_user={'subj_user', 0x3d, '['}}, {@fowner_lt={'fowner<', 0xee00}}, {@dont_hash}, {@smackfshat={'smackfshat', 0x3d, '9p\x00'}}]}) getpid() creat(&(0x7f0000000140)='./file2\x00', 0x2) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='./bus/file0\x00', &(0x7f0000000280), 0x80, &(0x7f0000000680)={'trans=unix,', {[{@loose}, {@mmap}, {@access_user}, {@cache_loose}, {@access_client}, {@cache_mmap}], [{@obj_user={'obj_user', 0x3d, '\'.!'}}, {@pcr={'pcr', 0x3d, 0x14}}, {@hash}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '@'}}, {@fsmagic={'fsmagic', 0x3d, 0x8}}, {@fowner_eq={'fowner', 0x3d, r0}}]}}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e3a66696c6530114d0823a8b74200002e5e6c0616b6cbd1624d4f1a38cf2d0cc23185e8f2bdc40cd33a3526464746003632da5d16096bc682e8c6a5a079d32fe7ba5ba9bd969c2145a3b280e61d692d8d769235eb7ea1d207582821b2c085aa1907d3a5bb069da32f133d18222bc113ef412517a3471febdfa5ac83240fc70c9dadf30f"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:09 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x10000000000000, 0x0, 0x0) 07:35:09 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x80, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x44}, @NL80211_ATTR_BSSID={0xa}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f00000004c0)=0x14) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:09 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2259.293325][T32019] 9pnet: p9_fd_create_unix (32019): problem connecting socket: ./file0: -111 [ 2259.356352][T32021] overlayfs: failed to resolve 'file0M#¨·B': -2 [ 2259.398816][T32019] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2259.508736][T32019] 9pnet: p9_fd_create_unix (32019): problem connecting socket: ./file0: -111 [ 2259.519355][T32021] overlayfs: failed to resolve 'file0M#¨·B': -2 07:35:09 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000380)='ext2\x00', &(0x7f0000000500)='./file1\x00', 0x3f, 0x6, &(0x7f0000000b00)=[{&(0x7f00000005c0)="ab09a20114d7b71f97dbad02a68fc8ae241a93741327669169b29a2ca76c9212b0bfeb72cea160ecebbda619a971fdca5b96eb970098c3f5b2b7b7c877905c8d0518eec6d75797663e0b271d2bbefb70e2460ac6b344d31c3125c61212c4cefbcb7de2ce284236ba5604771199e04513675933890ac75c4e64bc30b72ddb8dbeee37c5dd9725de0bddcd958152467cab370ce4b9c9f2b4c8ec789ec0e63e9d4c2eca51517fa0d701ac0a81f562b2adbe54ec7453e1c2ef9dc5cb09f5e38978d58c95f728852b33f6638308e875a8ba707e6b05d5024ac021a5e211f023bc22", 0xdf, 0xfffffffffffffcd3}, {&(0x7f00000006c0)="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", 0xfd, 0x8}, {&(0x7f00000007c0)="1c8ef18f82b458d706992118291f8abbbbfe9faced77aeae23b9b02e626b8268a7d810cde17511c109e729a1a431e24322004f809a6c694699568128d8ce0c0e290158c4b4fe0a9697257a78ba0d927ef9e278b3f83619117b9ee5b8ab3590777a11e94d76819bd37b8ebb7c8f2abed190c6504521fcd2b911c2dfa554e4864600812ef1e888d195a9a95b15fe2ccca1868257342a36d463d10a24acc75561d25b19f9d59897314399f1a6eac8fc6bb64044c1305c2a5850cd717401d0faf9823f942c196577fe7769783652f8acde469baf10f0a777e5f399f4e9573591542f01f8510026ac789f", 0xe8, 0x6}, {&(0x7f00000008c0)="01efc873b4336b8830ebd82a5a6191e0cb8011deff67bdf988cc60d7160b57a5bb344b5943e0025530d9b2a3a30d8bd138790fea1400cf399e4be885ba2346f5fb3d336e08f666a044b86c6b318a19", 0x4f, 0xfff}, {&(0x7f0000000940)="29673e389218fb8a2f13217d9ff94e2b498427237f840f6f08458552fe21edae3cc88eea2d7e60bc95164b6cc4a2d29972eed6a44cd93cfeb5940067dd2db434898639288ab81a07b0e39508e0b4c68a8ee48621bf1af1c6708024ec9a56435e472ea712129158ab0bed5e49bfdaa7afd1c162509daa06ad86fde364a92b5f1c8355c5c4b2f74e4c56979d08a1c3948f3e20e54bbbb20720b0dde4677823aa5c05599fa295470b211293ecf8e799a650b78e8f5d68c8f5", 0xb7, 0xfffffffffffffff8}, {&(0x7f0000000a00)="d3bb99c58bf995e86092b28fb0a2b90b0a40995846713083f8894e4223a8e59de0f315b9d69b17f77a623047ab8dc443dd32c409cb602e9777cf362c89426b47469ca17d4ca9cbdaefb36fce4e5f5b29a02a88df89aafa37e4a6be05b0ff53512631e3a63f4c9e0fca2a06e5324075cf9cd1f679bc4d9801c8636e27194e39b394a2591777497dbb7f21b5e380014996facddf07610058c42831b23c5abcdfbf5c22b45fffdbccad70c052f8d8e4d16f54d9e61360bd4822d0251dd7acbf41757a2b607cdee0c768d83d4d4e2885a5fd182e46356a18977d944dd8c68ef02a952a38e77bfa49e87fa9a63335", 0xec, 0x8}], 0x400c, &(0x7f0000000bc0)={[{@noblock_validity}, {@bsdgroups}], [{@seclabel}]}) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) syz_mount_image$squashfs(&(0x7f0000000140), &(0x7f00000001c0)='./file0\x00', 0x1000, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6f7665726c6179002ca1242c002c0000000000000000"]) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=@random={'system.', 'r#\xf8G\aoverlay\x00'}) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f723dffff66696c65312c6c6f7765726469723d2e2f66696c653000000000"]) chdir(&(0x7f0000000540)='./bus\x00') mkdir(&(0x7f0000000280)='./bus\x00', 0x84) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2259.559377][T32027] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:09 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x100000000000000, 0x0, 0x0) [ 2259.616152][T32028] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2259.632301][T32030] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2259.656231][T32030] overlayfs: overlapping lowerdir path [ 2259.686246][T32032] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2259.727663][T32017] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:09 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() rename(&(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='./file1\x00') mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2259.859547][T32016] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:10 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x200000000000000, 0x0, 0x0) 07:35:10 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2259.998832][T32039] overlayfs: unrecognized mount option "wor=ÿÿfile1" or missing value 07:35:10 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="30030000000000000000000000000004"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2260.103717][T32039] overlayfs: unrecognized mount option "wor=ÿÿfile1" or missing value [ 2260.309294][T32053] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2260.341885][T32054] overlayfs: unrecognized mount option "0" or missing value 07:35:10 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:10 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707005726469723d2e0c2c6b277c5a8248d23a3de23a90a82f6275732c776f726b6469723d2e2f66696c65060000007765726469723d2e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:10 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x1f00000000000000, 0x0, 0x0) [ 2260.368586][T32054] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2260.455276][T32054] overlayfs: unrecognized mount option "0" or missing value [ 2260.459518][T32059] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2260.492253][T32060] overlayfs: unrecognized mount option "upprdir=. " or missing value [ 2260.517583][T32059] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2260.593652][T32067] overlayfs: unrecognized mount option "upprdir=. " or missing value [ 2260.598041][T32059] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:10 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6c007765000169723ddf3a666920796de7ba7b33df938efc0597dc300fb5da30"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2260.785953][T32073] overlayfs: unrecognized mount option "l" or missing value [ 2260.903247][T32016] overlayfs: 'file0' not a directory [ 2260.921050][T32062] overlayfs: filesystem on './bus' not supported as upperdir [ 2260.947777][T32069] overlayfs: overlapping lowerdir path [ 2260.948546][T32073] overlayfs: overlapping lowerdir path [ 2261.003481][T32073] overlayfs: unrecognized mount option "l" or missing value [ 2261.020859][T32076] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:11 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r0, @ANYBLOB="000329bd7000fbdbdf257f0000000600480006000a00f50000ffffffffff00000a00f5003f0536f7532c0000140055d190693c8c702b294b141ec495ba003b0f6c8a5e3a49eee5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500af0a00f50068fac291202100"/121], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f00000002c0)='./bus/file0\x00', &(0x7f00000004c0), 0x0, &(0x7f00000006c0)={[{@xino_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@index_off}, {@nfs_export_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@xino_on}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@uid_gt}, {@appraise}, {@obj_user={'obj_user', 0x3d, 'system.posix_acl_access\x00'}}, {@dont_appraise}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x36, 0x0, 0x66, 0x38, 0x63, 0x66, 0x30], 0x2d, [0x36, 0x63, 0x64, 0x64], 0x2d, [0x30, 0x0, 0x30, 0x38], 0x2d, [0x37, 0x63, 0x62, 0x64], 0x2d, [0x34, 0x36, 0x0, 0x33, 0x31, 0x58, 0x36, 0x37]}}}, {@seclabel}, {@subj_user={'subj_user', 0x3d, 'system.posix_acl_access\x00'}}, {@fowner_lt={'fowner<', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, '+.-'}}]}) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:11 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x2000000000000000, 0x0, 0x0) 07:35:11 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000005c0)={[{}, {@mode={'mode', 0x3d, 0x101}}, {@mode={'mode', 0x3d, 0x100000001}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x5ef2}}, {@mode={'mode', 0x3d, 0x47}}], [{@fowner_lt={'fowner<', 0xee01}}]}) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:11 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:11 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowlrdir=./fhle0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:11 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2261.198176][T32084] bpf: Bad value for 'mode' [ 2261.252411][T32087] overlayfs: unrecognized mount option "lowlrdir=./fhle0" or missing value [ 2261.282018][T32084] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2261.400680][T32096] bpf: Bad value for 'mode' [ 2261.413343][T32098] overlayfs: unrecognized mount option "lowlrdir=./fhle0" or missing value [ 2261.423782][T32094] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2261.449643][T32084] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2261.481572][T32084] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:11 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x16c) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2261.504544][T32084] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:11 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0xffffffff00000000, 0x0, 0x0) [ 2261.570145][T32085] overlayfs: overlapping lowerdir path 07:35:11 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:11 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x2) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000140), &(0x7f00000001c0)='./file1/file0\x00', 0x9, 0x5, &(0x7f0000000800)=[{&(0x7f0000000280)="44589a6dcf7a4f2a89ebfe46d41c048ef6498aff778c3330dc28e687edabe254e4e2d19501755bb13f49049dce07b006465c6898caa986997a54fbdbf2c8a80df81f62044c07890a3c82d12955eeba59316b505b749fa23cc381997f3250e9e1c137c39060130e1a2ff5174a34a8944c2c4c0fdcbaec90f2", 0x78, 0x10001}, {&(0x7f0000000300)="52683a5246f3f5243788c48485c60b9e095143a93ac7674adf232f5a460e4c42c4e753833e5e6e61b9b2ff6165385eb3f32c48a360ac4b862f9d669b9ece4e34ef1ce43c1418c87e2089c4484ef34821c4c9a80158529bcbbe424bd0f042c10d3a8b0a352d25115e4ef2beced11b4c1044aea0a6f99e80baa24a51b811cfc7648c69199bee07f46007dea6bff8e2740269d9b2ed864e7f19822059bc9aa82f9f97f0ba627622094c60641a84d2cb133591703d5b2536e579b1ed344b82", 0xbd, 0x4c}, {&(0x7f0000000700)="49381b3c6a0c501d3db92cb85e5a86cb3be749a001eb788c1a54fe915bd51d01d34e550e266cd71476d04c043a466a519b712ad609153758ecfdc294e3e8a5aae3f42e62e857ef97a01c3d7c1ece308987cd4555b17e38a23a98642a9679fb9cb77ec6ce6839688d06cf", 0x6a, 0x8}, {&(0x7f0000000780)="c0c2fe11ac9baca5205efa76373de10722c0d2cd5f09a1a432209b45815c51b4a31c18d6bb6abe7c9602256cc3f3b4159bd03148316a4dbc4dd847dba8ef8b899ce2a448bac6432f8936f4ad35007bce35e009855b74faf064ded08a505040a5038d1918133a8df00170", 0x6a, 0x5}, {&(0x7f00000003c0)="77c886", 0x3, 0x7}], 0x0, &(0x7f0000000880)={[{@grpjquota}, {@expose_privroot}, {@replayonly}, {@resize={'resize', 0x3d, 0x7}}, {@data_ordered}], [{@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@hash}, {@hash}, {@uid_gt={'uid>', r0}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'y'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@obj_user={'obj_user', 0x3d, '-@^.'}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x80000, &(0x7f0000000240)=ANY=[@ANYRES32]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65308d6bc523c08ac771a42fadb3ae37558fab0f65ebc1c29ea1e86e305d5595ab3499fb553ac4b2dc0d1e30c1239d5ffacd250a79a8613111918d8ceca5c38def8acd77b5093d8d57fbe0f2cb03afd40bebbe53027df3cdcd002f74c9802ab593de4294d7201d28b9b41d748dc52044355162ef177cee45090e47f88248d8af9907ee0c5161455eac39476cc2ab0649ef9a815ad639a32ff86d03d5e3ecac299c1f3d9cda9e0000f62070894de160a21af15bc300057206e6995c798bca0d4f9eba5d638b835556fbf772133d26b0ff945a822fb426663b"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2261.798826][T32105] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:12 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x2) [ 2261.996561][T32110] overlayfs: maximum fs stacking depth exceeded [ 2261.997495][T32116] overlayfs: filesystem on './bus' not supported as upperdir [ 2262.037166][T32115] loop5: detected capacity change from 0 to 256 [ 2262.156374][T32115] REISERFS warning (device loop5): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 2262.156374][T32115] [ 2262.189217][T32123] overlayfs: failed to resolve './file0kÅ#ÀŠÇq¤/­³®7U«eëÁž¡èn0]U•«4™ûU': -2 [ 2262.228335][T32109] overlayfs: overlapping lowerdir path 07:35:12 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') lstat(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() mount$overlay(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0), 0xc4028, &(0x7f00000005c0)={[{@nfs_export_on}, {@metacopy_off}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@appraise_type}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x30, 0x39, 0x0, 0x64, 0x37, 0x36, 0x61], 0x2d, [0x37, 0x38, 0x38, 0x61], 0x2d, [0x33, 0x36, 0x31, 0x30], 0x2d, [0x65, 0x30, 0x34, 0x31], 0x2d, [0x32, 0x66, 0x37, 0x30, 0x39, 0x65, 0x32, 0x31]}}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@fowner_gt={'fowner>', r1}}]}) [ 2262.395700][T32089] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2262.484679][T32115] loop5: detected capacity change from 0 to 256 [ 2262.604542][T32134] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2262.692507][T32097] overlayfs: 'file0' not a directory [ 2262.704862][T32097] overlayfs: filesystem on './bus' not supported as upperdir [ 2262.762176][T32134] overlayfs: maximum fs stacking depth exceeded [ 2262.762212][T32139] overlayfs: filesystem on './bus' not supported as upperdir 07:35:13 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000680)=0x0) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x1, 0x8, 0x1f, 0x5, 0x0, 0x8, 0x80002, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f00000002c0), 0x3}, 0x1804a, 0xff, 0x9, 0x1, 0x2, 0x9, 0x7fff, 0x0, 0x1, 0x0, 0x2}, r2, 0xa, r1, 0x1) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:13 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:13 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x8) 07:35:13 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6c6fa57765726c4323a96469723d2e3a66696c6530"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:13 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x4) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) lsetxattr$security_capability(&(0x7f0000000300)='./bus\x00', &(0x7f0000000380), &(0x7f0000000440)=@v3={0x3000000, [{0x8}, {0xe990, 0x2}]}, 0x18, 0x7) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)={0x14, 0x17, 0x1, {0xb, './bus/file0'}}, 0x14) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723dc12f66696c65312c9d860214d7d76c6f7765726469723d2e"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000140)='./bus/file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$overlay(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x40000, &(0x7f00000005c0)={[{@index_off}, {@nfs_export_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus/file0'}}], [{@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x655}}, {@fsname={'fsname', 0x3d, ']-('}}, {@seclabel}, {@dont_measure}, {@euid_eq={'euid', 0x3d, r2}}, {@hash}, {@pcr={'pcr', 0x3d, 0x19}}]}) 07:35:13 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2263.206459][T32148] overlayfs: unrecognized mount option "lo¥werlC#©dir=.:file0" or missing value [ 2263.349487][T32153] overlayfs: overlapping lowerdir path [ 2263.395439][T32148] overlayfs: unrecognized mount option "lo¥werlC#©dir=.:file0" or missing value [ 2263.416375][T32153] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:13 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7561723d2e2f7175732c776f726b64060000000000000065312c6c6f7775726469723d2e2f6669686530e2335c781b69cd0cb2fa9f231c021d809f0000000000"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:13 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2263.459124][T32150] overlayfs: unrecognized mount option "†××lowerdir=." or missing value [ 2263.598014][T32147] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:13 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x10) [ 2263.694124][T32162] overlayfs: unrecognized mount option "†××lowerdir=." or missing value 07:35:14 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mount$overlay(0x0, &(0x7f0000000280)='./file2\x00', &(0x7f00000002c0), 0x2820400, &(0x7f0000000380)={[{@metacopy_on}, {@metacopy_on}, {@workdir={'workdir', 0x3d, './bus'}}, {@xino_off}, {@metacopy_off}, {@metacopy_on}], [{@pcr={'pcr', 0x3d, 0x40}}, {@obj_role={'obj_role', 0x3d, '\xf5(\\!*!^['}}]}) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') truncate(&(0x7f0000000140)='./file1\x00', 0x2) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') creat(&(0x7f00000001c0)='./file0\x00', 0x42) lstat(&(0x7f0000000300)='./file1\x00', &(0x7f00000005c0)) [ 2264.056145][T32169] overlayfs: unrecognized mount option "uar=./qus" or missing value [ 2264.081762][T32168] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2264.124864][T32158] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2264.162175][T32174] overlayfs: unrecognized mount option "uar=./qus" or missing value 07:35:14 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:14 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000000c0), 0x28420, &(0x7f0000000700)=ANY=[@ANYBLOB="6c6f77657264184ac4699d2229d60072", @ANYRESOCT=r0, @ANYBLOB="da614e54c839b4a6d43d193d48fc27cb23f5c1c94268", @ANYBLOB="caf80f95dcee27e5ec72c9b70000a63d640cfe5aefeca136fa783a462692c2e736136b7188b3af1e695c2ae72733c64767bf9f27de1a4732887113bef471a2a48dc84efea4dd3402a9b960a46c37a2e3adaaa59eb22319f9113f5eb9c8dd66bff6990d1d596a33f10495026717250564a96e84158ef902504b8204eefed1abfd0de025f0b482d2020000080836e18c6658ef63f35d800d753229062b63370d18d09462acbed016e9175a00d829a3cd7af1c3df13472e9df4891a787fdf63f6f397acf81259e61ea43ea5fcc17a83b8c4875fff0fd9577bf82d3efd00e041886871bd19b1cfc776988326f17a093bedfaf220779df1"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2264.402864][T32158] overlayfs: 'file0' not a directory [ 2264.416242][T32178] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2264.501851][T32158] overlayfs: filesystem on './bus' not supported as upperdir [ 2264.557877][T32185] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2264.607720][T32178] overlayfs: failed to resolve './file1': -2 [ 2264.637813][T32186] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:15 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB="b1e07e0f921b310dba2074e3c2be814badea437e612f5934bdfe3446a964846a564eb7b40b0b3cac888d6a64b6ee75e37cbcdd5c65", @ANYRES16=r0, @ANYBLOB="000329bd7000fbdbdf257f00000006004800300000000600480062000000060048006100000006004800500000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f50068fac29120210000"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f00000002c0)=0xdffffff9) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f6530000000000000000000000000fdb9aac474c3c473ec7b8fedfcc6a224"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) r2 = dup(0xffffffffffffffff) sendfile(0xffffffffffffffff, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) bind$inet(r2, &(0x7f0000000240)={0x2, 0x4e20, @multicast1}, 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:15 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x1f00) 07:35:15 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:15 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() rename(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='./file0\x00') mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) chdir(&(0x7f0000000140)='./bus\x00') mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2264.847202][T32190] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 07:35:15 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x110) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2264.997324][T32182] overlayfs: overlapping lowerdir path 07:35:15 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2265.137435][T32197] overlayfs: overlapping lowerdir path [ 2265.165278][T32199] overlayfs: unrecognized mount option "loe0" or missing value 07:35:15 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x2000) [ 2265.275864][T32197] overlayfs: overlapping lowerdir path [ 2265.314466][T32199] overlayfs: './file0' not a directory [ 2265.344728][T32205] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2265.378366][T32206] overlayfs: unrecognized mount option "loe0" or missing value 07:35:15 executing program 0: mount(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x38812, r1, 0x0) openat(r1, &(0x7f00000001c0)='./file1/file0\x00', 0x331100, 0x8) mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x8000, 0x10001) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="6c6f77657264bcedb2aa2bd4fb546769953c723d2e3a64696c6530d38de96756f74b9f235ccc24d4601c68290f503a8e79eb43bfb453ad01c5e7e78196859e657588ae45803ae17c89d61c0e589454f138d3be2a4d5c821c5ce50d29313cf0918bb6950174699613ec29fffed1a0aee6a2c021823249ca3736e0716d0b0796dd3b91b5e16a6a87430e8503a484fc77c937148e0000000000000007f1c85b9859f33ce22be73be5256365550e43ea2f68039d89f603abf3c16700"/200]) r2 = dup(0xffffffffffffffff) sendfile(0xffffffffffffffff, r2, 0x0, 0x80006) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000240)='./bus\x00') [ 2265.480364][T32216] overlayfs: maximum fs stacking depth exceeded [ 2265.482152][T32206] overlayfs: './file0' not a directory [ 2265.510299][T32205] overlayfs: filesystem on './bus' not supported as upperdir 07:35:15 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0xa8, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x9, 0x39}}}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_SSID={0x23, 0x34, @random="d182cc728f042ebd9cbe507a61b62127b73697f1f816e5cada5ed4f62b115a"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f00000002c0)='hostfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:15 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000500)={'ip6_vti0\x00', &(0x7f00000027c0)={'ip6_vti0\x00', 0x0, 0x4, 0x7, 0x80, 0x1, 0x24, @loopback, @loopback, 0x8000, 0xbfc9, 0x1, 0x5}}) sendmsg$sock(r0, &(0x7f0000003a40)={&(0x7f0000002840)=@can={0x1d, r1}, 0x80, &(0x7f0000003940)=[{&(0x7f00000028c0)}, {&(0x7f0000002900)="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", 0x1000}, {&(0x7f0000003900)="f20793c4011515560d4ee3d7e219c6e52c5fbefbf0b7", 0x16}], 0x3, &(0x7f0000003980)=[@mark={{0x14, 0x1, 0x24, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x741}}, @timestamping={{0x14, 0x1, 0x25, 0x7f}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}], 0xa8}, 0x20040000) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./bus/file0\x00') mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:15 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x80000) [ 2265.745781][T32209] overlayfs: overlapping lowerdir path 07:35:16 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(0x0, 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2265.827349][T32220] overlayfs: unrecognized mount option "lowerd¼í²ª+ÔûTgi•0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x100000) [ 2266.066466][T32225] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2266.080076][T32219] overlayfs: unrecognized mount option "lowerd¼í²ª+ÔûTgi•0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x1000000) [ 2266.238761][T32225] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2266.263073][T32237] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2266.412984][T32237] overlayfs: maximum fs stacking depth exceeded [ 2266.417890][T32230] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2266.420381][T32241] overlayfs: filesystem on './bus' not supported as upperdir [ 2266.647885][T32227] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2266.959469][T32227] overlayfs: 'file0' not a directory [ 2266.989964][T32231] overlayfs: filesystem on './bus' not supported as upperdir 07:35:17 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), 0x2054010, &(0x7f0000000280)={[{@default_permissions}, {@nfs_export_on}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@nfs_export_off}], [{@dont_hash}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@uid_gt={'uid>', r0}}, {@audit}, {@appraise}]}) 07:35:17 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000380), 0x2000041, &(0x7f00000005c0)={[{@metacopy_on}, {@xino_off}, {@xino_off}, {@default_permissions}, {@default_permissions}, {@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@index_off}], [{@uid_eq={'uid', 0x3d, r0}}, {@obj_user={'obj_user', 0x3d, '\xd6}%},)(:'}}, {@uid_eq}]}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c00000000000003ff01cf02551c726469723d2e3a66696c11f2f5612e5d10a26cac653000000000b926b2aa9c482447b2af067ddc313e7db7fc31078c6471c1ea6da54d9ef899d71e6ea748c343e2467798813043a573ef8db22353dcbc3b"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:17 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x2000000) 07:35:17 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(0x0, 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:17 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:17 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x68, r2, 0x1, 0x0, 0x0, {{}, {}, {0x3, 0x18, {0x0, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x9b3cc88ae58fd802}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, r2, 0x1, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x8001}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000680)=ANY=[@ANYBLOB="8400005799a44a00", @ANYRES16=r0, @ANYBLOB="000329bd7000fbdbdf257f00000006004800300000000600480062000000060048006100000006004800500000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f50068fac29120210000"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2267.203642][T32260] overlayfs: unrecognized mount option "l" or missing value [ 2267.255863][T32258] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2267.285585][T32260] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2267.365641][T32258] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2267.459255][T32265] overlayfs: unrecognized mount option "l" or missing value [ 2267.479174][T32263] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 07:35:17 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x1f000000) [ 2267.543070][T32273] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 07:35:17 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) chdir(&(0x7f0000000500)='./file0\x00') mount(&(0x7f0000000280)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='incremental-fs\x00', 0x101011, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() open(&(0x7f00000005c0)='./bus\x00', 0x42100, 0x12) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e3a66000065301acd0086ffb4c33652040412f8351c18fb43d7b2bdd96c5bc7e2cd62bb1caacd6e535bf086cbfe641178781414abaa4125d3417677ac165c4442729031cd82a338b315a01caa177890120eaa66670521e7edc52ce44209be32b8c3528e3a0f484f47ccc729549e9fbdef04ff6f6a5422d5a87ad71fc254d6f3b522fbdbf6479055559f2d6faaf871e1a426621c5df797c352c059658d1ba6d2e5bd7ddb57575174877bd9e1c360b73ae0a3b181f45061a2eaa7dcf437a2677444747e4f80d8c6015df997bb6ba9187ea999435223897c11c75f2508f498dda5a6e89d55fef360f5117bae8f64cf87"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) mount$overlay(0x0, &(0x7f0000000600)='./file1\x00', &(0x7f0000000640), 0x2, &(0x7f0000000680)={[{@default_permissions}, {@index_on}, {@workdir={'workdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './bus/file0'}}, {@metacopy_on}, {@default_permissions}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@dont_appraise}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@seclabel}, {@uid_eq={'uid', 0x3d, r0}}, {@subj_user={'subj_user', 0x3d, '/dev/nbd'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@permit_directio}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) chdir(&(0x7f0000000540)='./bus\x00') setxattr$security_ima(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000400)=@ng={0x4, 0xe, "20db286699"}, 0x7, 0x7) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') mkdir(&(0x7f00000001c0)='./bus/file0\x00', 0x105) chdir(&(0x7f0000000240)='./bus/file0\x00') 07:35:17 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x2020040, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) syz_mount_image$ext4(&(0x7f0000000500)='ext4\x00', &(0x7f0000002a40)='./bus/file0\x00', 0x7, 0x2, &(0x7f0000002c80)=[{&(0x7f0000002a80)="0ba2ab23f67754627b8094b2ace2c97611ad50f3c1a34bd7511551002c598188ad4e1052eadd180c841e7b1011e3d2c4b29eab3cb84074ca0a3fc097527684cb16ebb6ade969d038d26822db91b1417c1d4f4ccff00655604e6d0863d84090feaa87c4a99da3eadde1bc7808db20ef45b923c4cc3e9f17b92af8284706e4fc26b9a365657fa62c6ddd475df6a0733201f8dfb1db63f6879d12bc1a537493e3ffd8e679644820255b40e467c724368953a57b70093fb8cc1eb90db661f17a7a4aef0a6379ae28127e684249bf2ce4710956abd17fbbf5c20385e281452c0c7058a60d1f1f83be18b808366fb04f7f1e82abb518aa055d3f78", 0xf8, 0xff}, {&(0x7f0000002b80)="7c8de12ed359e64e172655c96597329ccf43808abfba0e24aa833a7b7999c586ab7dad742f1ec99129782686faa8f57aa2438a99d473f13793b7903dde3eb86b454bc9234ec3ba16a83854cc645386c37cd8c9b14e0c4e17f21bd15b433f63876ff8fc995c4269fd0d81bf5fbaf605eceead751d48e0af54034155686071ffd20e1dcd77c03aa8f3390a41a8bffe3b43539b533316a6ec2870aa0f7d3c8bffab97731dbd16bbb23e2e252faafec390083850b8c7c7c8f4da2948e1edb86e8982db1bfb420ce98c262bef83029d484d1a61eb424b97b3c263975091669e9186", 0xdf, 0x6}], 0x20001, &(0x7f0000002cc0)={[{@dioread_lock}, {@init_itable}, {@max_dir_size_kb}, {@data_err_abort}, {@jqfmt_vfsv1}], [{@measure}, {@fsmagic={'fsmagic', 0x3d, 0x400000000000000}}, {@hash}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x50, 0x61, 0x66, 0x65, 0x32, 0x39], 0x2d, [0x63, 0x32, 0x0, 0x36], 0x2d, [0x63, 0x53, 0x36, 0x63], 0x2d, [0x66, 0x37, 0x37, 0x31], 0x2d, [0x30, 0x0, 0x64, 0x33, 0x37, 0x30, 0x62, 0x64]}}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) connect(r1, &(0x7f0000000380)=@ieee802154={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0202}}}, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)={0x247c, 0x8, 0xa, 0x401, 0x70bd2d, 0x25dfdbfc, {0x5, 0x0, 0x5}, [@generic="262e95104bee847a88475627bc1d209336c217c6fab9360880d1d30fc2337299a1305ad393669a6fdc1932d42badec44103d0d25bdb1a71cd349e77eb854cc72e19722bc99d44ff039351d4a05", @nested={0x10d9, 0x75, 0x0, 0x1, [@typed={0x4, 0xf}, @generic="5a1d3aa3a5094cbb609c2a887f6aec772e0603d46fa67cedeb822e29911e93a0ec6f5edfe95f0c98eab67c00cb2a7755bca7336485a4243775e9c5a46e21be6994b6914091703058153b822ebcf815f19e5ef8031b5e91d521b3430d8e4c0e9ee16ca1a8a078f703f1507075b572c06f9183b0ca83d450a6fd9ca0ecc849d5991569384491626d7f10b2cda1af01cf40df40373a1e3a", @generic="c2f51dbc142642377047fd2e89cd2b", @typed={0x8, 0x2d, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x3d, 0x0, 0x0, @u64=0x20}, @typed={0x15, 0x79, 0x0, 0x0, @binary="61efeee21c213c0c3f68435d55c06ae70b"}, @generic="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@nested={0x133a, 0x7c, 0x0, 0x1, [@typed={0x14, 0x5f, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, 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@generic="bc35b3c274a696e6ab3b10d1573e8033aceab896a40aa6b99b447969d19397761b106635ad58480d2f949fa65a1a4e30b70bad5e4481863de2860eb7d887fbfa452862b589f74182f0294da5dcd7522faba0e90ab8d9ec215cd37b6549be0d4e171f2d93eeaa6f68780ebe8f4b025f5240071cca0b003e986386d7f68e2414818c1f330bb223f675940af2813967675ee4ea", @typed={0x8, 0x3e, 0x0, 0x0, @ipv4=@empty}, @generic="9fda742d066287aa9a9fc97fdd887f9ab8304a5e29f4bbf9be950120a9bedf68c45700f036d384b24c164417e05586fc4ec3621f43b5acee4bfc1a5738256932cac73e103f41547366311f00ffd84c7d032d4a0dabd180dee4683f7aef73277c3e4d094738838e672b4c250d9910a2a0ef35d050b472893b79c94af42979d93c18e797e3400caa45dbd4d77415e486b24e15d9f98b9302e2a3ad2757dbf938643641cc3abf09ec411a53c9dd3df9c6cec0b0897ffe63a8847ec9feb79da6a449ee79be0a8538175202fe27f8cd85c38bc78d17e7c7db45767aa46d104fd7f352f6405449048193f207a8beba347fb6569d16a496fe3c", @typed={0x8, 0x9, 0x0, 0x0, @ipv4=@multicast1}, @generic="b0d230d35ef856151251dc3b69680f4d963d27cb21bd5856d223adfe6458b59b43975e19e3ba6367b4d8f652c6c3badf4eab8e5d53c58568d6262da1f6008079f09d67af3644e75e9d80dd6fa25781e71f3b406edddece5db2ffb1ca55813ca381e62e9fb3bd096350fdd802b592f93249c4838b45a018f3816b1500b44118a285a6f8d9220ec42ca560475a04ee8b067240618d1ee7bd36c8486fae8689405c2312fcac9813f17b01a0d2a867472effbadf0582a2305c9973ad894266476f2b39737adbbc493263885e3aedf91f78a6cab1802395959d14deec", @typed={0xc, 0x65, 0x0, 0x0, @u64=0x8001}, @typed={0x9b, 0x5, 0x0, 0x0, @binary="ffc0bb9363b2869c18cda99e946ce2b2c52ba11c6815568a2fac08606a3f627ea7ce7fe9637a259338002e36a08a39cd31c00871e1cda0abcdd2d072e0ded1e88bb0e52e0d47a772ac142236abf72bbba6dd85fa4d0cbb75407af19f701d9fcacf3ff727c914db276e01df9df84a97ded442d08820f21ef5219795f89e90b38f7a8a4b1c3acb4feec8be94877e053b1ba1390c88f3bd85"}, @typed={0x8, 0x87, 0x0, 0x0, @pid=r2}]}]}, 0x247c}, 0x1, 0x0, 0x0, 0x40804}, 0x1) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2267.723726][T32261] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:18 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x20000000) [ 2267.871833][T32262] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2267.970807][T32286] overlayfs: failed to resolve 'f': -2 [ 2268.001408][T32286] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:18 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x8000000000000) [ 2268.020514][T32286] overlayfs: unrecognized mount option "euid<18446744073709551615" or missing value [ 2268.051966][T32291] overlayfs: failed to resolve 'f': -2 07:35:18 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x200080, &(0x7f00000005c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c6530994706a69bdd58ddbd1a5e0af35c639bf863fa9f18f092fb1c81851ac21dc9102aa85ca20c7d2d80f6967eadf0fb3752ab9de6b5e14960e8f498ffea6966e54ab40e971985175677a202ec0079dd7674eae795636e740269d2a3f93e38814c3f855877b934a4f6650512f035a63a1e0e76dcc17e16d7b12263184cfe6ec04cd8bf0a4c20712521242dd4283fdc1c13605b488c0c7e6b659d569efca191f2f22a8719ed75c0233deaaadd13bc8275088f112be8e424368882b56bea"]) chdir(&(0x7f0000000140)='./file1\x00') chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2268.203976][T32288] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2268.282714][T32288] overlayfs: maximum fs stacking depth exceeded [ 2268.393561][T32297] overlayfs: filesystem on './bus' not supported as upperdir 07:35:18 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x10000000000000) [ 2268.518716][T32300] overlayfs: failed to resolve './file0™G¦›ÝXݽ^ [ 2268.518716][T32300] óc›øcúŸð’û…ÂÉ*¨¢ }-€ö–~­ðû7R«æµáI`èô˜ÿêifåJ´—…Vw¢ì': -2 07:35:18 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) mount$overlay(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC, @ANYRES16=r1]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2268.637885][T32271] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2268.637987][T32306] overlayfs: failed to resolve './file0™G¦›ÝXݽ^ [ 2268.637987][T32306] óc›øcúŸð’û…ÂÉ*¨¢ }-€ö–~­ðû7R«æµáI`èô˜ÿêifåJ´—…Vw¢ì': -2 07:35:18 executing program 5: ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000300)) mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f00000003c0), 0x200000, &(0x7f0000000500)={[{@index_off}], [{@obj_role}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000005c0)='./bus/file0\x00', 0x60000, 0x6) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x20000, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount(&(0x7f00000001c0)=@md0, &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)='nsfs\x00', 0xe12347385a9561eb, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2268.930302][T32312] overlayfs: unrecognized mount option "obj_role=" or missing value [ 2268.968174][T32312] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2269.038900][T32311] overlayfs: unrecognized mount option "18446744073709551615" or missing value 07:35:19 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(0x0, 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2269.083071][T32262] overlayfs: 'file0' not a directory [ 2269.094258][T32266] overlayfs: filesystem on './bus' not supported as upperdir [ 2269.123808][T32316] overlayfs: unrecognized mount option "obj_role=" or missing value [ 2269.195674][T32312] overlayfs: maximum fs stacking depth exceeded [ 2269.196019][T32319] overlayfs: filesystem on './bus' not supported as upperdir [ 2269.293391][T32321] overlayfs: unrecognized mount option "18446744073709551615" or missing value 07:35:19 executing program 2: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:19 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x5}}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6cb4769e2f1f387a522e3a66696c6530"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:19 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x100000000000000) 07:35:19 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000140)='./file1\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:19 executing program 0: mount(0x0, &(0x7f0000000340)='./file1\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) creat(&(0x7f0000000240)='./bus/file0\x00', 0x100) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="6c6f776572f3697209400000cd236503d8b2cae94148bffd58c11ce2111e3c91bec79ce14b170dd155cb46bb803b5ef69b0d2052029afbd58bdcdca2a1aa638389d6187a023a2e138dcbacfe2cf6"]) openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r3 = dup(r2) sendfile(r2, r3, 0x0, 0x80006) read$FUSE(r3, &(0x7f0000003080)={0x2020}, 0x2020) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f312c6c6f7765726469723d2e2f66e144cf70000000002375840a3a152e37d759cbc2913765d25a806bb77d102697ab53334d9e93b18b4c08a34243720f629a94f78662bb36b205bd8cb0fb32a7d179dddb3ebd0f367d7449a2c55814b7dbe929fb5fdb3cdeb983b0b21175c20bc7cac8f3cf8484f1a7901ba184851c722cd982f3dbed789f6978c92c20ca8d5201aecf0d1d90b0fd94cdf797d95114a298cd838bc745a150d7e0ad487e7ca5a8376c83cfd5d0fcc8ee"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2269.736383][T32325] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2269.855167][T32335] overlayfs: unrecognized mount option "loweróir @" or missing value [ 2269.883410][T32329] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2270.003339][T32337] overlayfs: failed to resolve './file0': -2 07:35:20 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x200000000000000) [ 2270.066165][T32344] overlayfs: failed to resolve './1': -2 [ 2270.069662][T32345] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2270.117244][T32347] overlayfs: unrecognized mount option "loweróir @" or missing value 07:35:20 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x800, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="85707065726469776f726b6469723d2e2f66696f65312c6c6f7765726469723d2e2f66696c6530"]) chdir(&(0x7f0000000140)='./bus/file0\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2270.175940][T32347] overlayfs: failed to resolve './1': -2 07:35:20 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount(&(0x7f0000000380)=@filename='./bus\x00', &(0x7f00000003c0)='./bus\x00', &(0x7f0000000500)='aufs\x00', 0x2001c, &(0x7f0000001a40)='pcr') mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f00000001c0)='./file0\x00', 0xe, 0x6, &(0x7f0000001880)=[{&(0x7f0000000280)="5b432d12c405e0fece917c6e47d6299037427e88bb8830070109c5cf96c48d643b8b486e6880cd6213c5952ffe9e8f8705fd9a7e5349949f449a97ae36e713e4441f08bf8117330c18e9970946773a87f247f2066ccfc41dfcdef6b11661f62e00efcc1d", 0x64, 0xfff}, {&(0x7f0000000300)="c35a3ea94b8cf053aee147b8b97e3681733cf7cdabd4a7678e941ec5f1", 0x1d, 0x1}, {&(0x7f00000005c0)="5f97566edd9312675526e8cd85c3705304a2af7ab74d933c61c5890a68750473f9d2b32080e15c1836f5cff9d154da040f83ff54cae2dc6b950da98b6483d59cf052b920da04e7a4ff49d97f64969f7422de8a85d495054ddf640df0637b4280af074349777d057922f22d37993338debe51cbf9b5143a17fb12b77fd851b9b073a5e12fc31ae16283abb15d631ac06497012916f0f2a8e6fb6d064c71ec8f1f0894c7130a9801d60699194dcfdf4cc6202c49a65ba26dcf93c63344bf3ff9a186fdcb340f", 0xc5, 0x400}, {&(0x7f00000006c0)="d69a94b2d06d37d0c18ce5aec13335f47bb70ee874c278d43a501b2f9173b8d976480976f5efd5c97feb4d11bac7403bd9d93ffcc29849e7567e50f3688189f4a6dac52a8b122c205b7c198c4ee2db0b4c97e5a542c402181b8216450158f813ba4e0e556a4590983f97ea8cc016b55190386080b385fabc927f5839736d82ff90f6eef2ecb4f566e1c346a1f33c03ed6cb7ee2418b9986161b14b0c5b22", 0x9e, 0x3}, {&(0x7f0000000780)="5167072d030eefeac410ea48db768cd457c0fbb68aeedbbf00fd55f662e8e028b1049416aa50c530f479463d9818d11c4ad78c786b879df78572a95d8e81f52100da6d99d19436ff6330e4d6c4a8fe6795dc10bb32d2e4740bd9249a3dcf99c1d1150e3e29e86acd5727e9d618191c6e599d3ed2ca51b54485c09a2f07ff7d50f490dae700e64b2e300340de73e387ca3e84750e1982fb48a1da257ff9e1fe7ed9cb55ff3f16593adfbc11e6edcdcc975ad64a1d3972cba2afd8090b3b64020bb6f2ab4685df7762c4b336bd05dbfea81927d850f915", 0xffffffffffffffec, 0x7fff}, {&(0x7f0000000880)="e8411a18818480ba03b15cd1c5f08d4461ca4808cd37ea2e6e78007341705a9e9fd0062c9ec277d517c397bfd255717b235732c32064f8dde9bb19ebee575e75e09f3a9c664c9898672384d3f1e6b4a10002b5ec3815f32a44948b19ba6076a256f0dfdcd958cf958e5b01b5290d95c53e997edfe7bcc3c16e989768c2941574f71caa1727b6448a644d5d92d40ee2b0c985ebf771c2d49ac73172e74e6d1a42335e4c4525cd375801b67250ba389bc6905b8d91b0ee9aff98fd0f4f06ffa02d2d25e1f244a1e0b54008e1d4c606f6ad328e4964c1fbc69857937e93ab7aa09e39cf2b98d702e734ffd8a354c01a24d8c5838a2dfb61b470ea1b9e297fc67cd0ee7ee3a6c39e0ad0e74e6f2c855e38cfa031297197d278e93c8da503ab8b1b18578eeaa384e7c3381049834c0a26169c62a2e821afb508792d0fd6520ee0abdcc1b3f0725b0af1b8f49e0da9234fd811fbda5bcc1cbf850b06e92314c9dfd9a156f66896af7eb6e7674882f7d0a9848e5bef52408e25642bb749b95d54f10f6c16a5a0ace2f6abae857e82df433821eacbb71860a11692038b61a353f4bcee0b61cd1902a1c287048e4177af80663f368c0bebc4b1ad6b2fdd735fcfde3b2dbdc76ac8276244249962c8e1e614affd07c20a369c24178655c1192c7b1195a0b87f489c888daa6593f07f7d54acc4970ef7d70efe6228b82cbac072d35bc09774cd555e722de2ace2a1ee5b7d9c634d460f73f3f1c0469a5371c273ef25675db6a96c8729b1ae2cb2c9f99f8cf07957b2732ed908dcf7b265e7e9538f886f292252554d2ea78e2c6b3ee0469458e9df54f5e98b406b712bffec474a2de53057c05315f3dd509c7989bc63bae90456243a6c9efe36ce9aad255f67bbc4682a47245e621bf00305fa7bee4f098bb2c56d33c44869c111dad4956a9e697136a2ae018906547eac3aaef9270f34943aa95def0e17b9521795eccc99195a320ff60995276ce8c41c8143f98adf2888dd74006c56454ab0e326069231f931a37a2a23f4246c215d5368a2eba21eac018af446693d6b3f0d4a62452cc46367cbc2c607cb6c441d33cb9a81b9e22d102d0bf78727d05be70f60c7e145e0b13e627c3c907b6cf1653893a0fcda5c53973af61c148f45f3d0492477468445488c4a07901791819fc6b00ac42bb13e8b3d14a9ac47efa6dd8249905bff1786dc09c55ad4baced2d88f4fdf7641134d5c73d08b1d00f7f27c868bafc885b517626666751f6f7bc95741831d91d2be6ee3b4c6ea7fc7aac64784cba60b7e288ac5a1176c5da12fe7b4bac5cb0293c83377488dc00eb3a9dce5d2703d3246b4e34b24fe74144ab3e677ae69d0ce7c53141c112bdb9485658579ac76ea80acfb42443c7c7aede01712f7f22ca68fd58b11b3d875dc9b15efac3ccdc373e66c2d4c4572a1bd78ffa737566de1cfd267d36d3c13e73201fc94d75808cfe137ca5e2d42fcef6839b54e9299824a548560440ec297521279435386a28e894f1af6bef489cfa8cf96d494d8e17c5ef4890a3703c29d380f9e9f0f698f9d29d9c3f1e672b05e99d441211445044fb02b3d3ea005e259a528a81bca41c5c9509679c9b3d5c14c9937e8d4aa6479a53739db7b4eafb6ee56dfcdd2e2aaa25f1e7acff7b9a7c2723c3514a119ff14762b59d276bd08d059f9004cb1961873f42536f701800f7ea42dbe17cf07bfd0c2230cb7bb02179e342854984fb752e5ad7c037ef3dbbbcfe07a5623b9e4c8a16aaf7ce4fc9b4a4bcfee42e820a45f7bb803077a243f2a7b240f178a9d9ef600ba7afd22df933c81daad4a1a680ebef0a98576bc9e01edc86f23de3b972300bf1c24502430553d55cada6469a60c94dc4966705a18913d3f65117d366e68c0a800e1f2f10598dda18a599d150011ff17efc7c039b5cf9a6b8e5ffe166a0c5386c369c45a7cd41383de6a905b69f1702c13b0770d821e514345d6e2b92487bba7fd5df1925426066cfb43b54c78199e34c3c9ae805fc0963b00f5e7f75e538170526ae3a6813544e5d61ce87d0347f6825d068758e9fd991296b3ceba1a836fa8c2d49c780a4edd834f304bbf0fc183455b71ec926dd3657e04a948c314180e9368ca0dd53c62bf6f96cbf91dce802b4c6c10bbfb0d8660eb623c4ce31707581a4184059a4358b67209e51dca347a83c871f8ac43d7c3de60804ec295ce4e856c5a7a54f30fb21efff34bb763a01c9cad3506a5fd1f72997ad245c74480b8038609f0f546e5294516b442ad92251ba48d6b74c85e1f52de504247d29dbd37686df8bf99280d230cad53c060faaa41645b55a4a08fb9a916107246a445aafb8af2776735d85191e0e895574f260caa2a49304d77e75149afd615cada8ae150fb1a92b853b9b7638334730f948606c8e31f9a2c2dd48df4e6a37eab5e0a92494c46328944c6f9efe0f3b8bf5ce9855c4938f9594d652bdf10291c86191f69733b297d954d67e11c8954d4e4761aa6bebb6eb2e39a048fe42431abcbdf9b36ce94a278c6e232b81557b9e56388fe7a307a4d40777b061a52d75ba0c7fcedd1f34b46ec7eb06846ef611389d4e7114c203332e95ef848cfcb82ff79496f714769be065cb2eba19869be6969142de7e9df33bc89106b1a8510a56a25cbcd4b301c1c5f086996a8f15bd4b9fd8d623aab7c2811f36f7b3829fbec7bd031fcf81eab008080a6c9d0e4f7ffe1ead6af4a513fd8d458e7c24d6a8ed046fa128dbe8ecd522a2b233f7c802eea3a2fb2e0da9be168eae253f2098951ce12937126ff925a4fa6885e86a9a8a177c40e0e07c7fb027560f6aa96c7e54b3225c99a78807140034695eaeca18c324c0b6dd2d3913908a7fff32c15ad2878578a4abcdbd56e282f0ed8958a1c39d4c9fb4e9449e3e32d51f2a9001fcc2f5228ee6db31ea381e9d93d21dcf08555f7d5268ceb860cae5539a7b8d8101d3bac6d65bcd298fc2a5bb49cfdf63335aa8e3a19ca73663df173b52a1718aef828f95521a5b5f845ef42fa74408fabae733c83ae50429601c5b4e48d57b4ad6e6bd0bb5408bf22318830e9828b47628beb47fbdfc688949d14bb58368725a4e8437e71d126b21b300255c5e1c44e2ea877b0a48589a8a4b3d9325bbe9ef3815ecf5f7e2d8101509e12044e61a97b7bff2d95ff22d3f46cd140f6b6a54a28ee3f53beb1e90ab254b1c386f4ecc82c82e858c534c87d19c1852a9b8934940dd23deb3c0862d6475cb4e234233ab746e6cd10abacca9ade43e29d5147ca3a05691710207848a6ac9fdb2c3073837cedc618bb0f45e0adc99ca3ffcb22d3966f421c656521f2ada50bf07fe97fb63c0540f239c500424a33ed3fbbe5c9667f98fac31acfbfe6e5aa0e9d0b86152ef0f94a660e80b23b842eb3727569903aecbc95c5014b9823764c2f68f411fbd10b071cf45dcce34529efd16f52bc63d2e0849031566d46742935f9dc06d2c2b5e973c73d5202e8dae55399051036114ff22f68b3b81d1ac95156f3d5cff5926328359b72b9a3187cbae43cfb1a3a1642d025b3a5fb1910cf53cfec8a7c4177364b14f9d336529f9cc0bafda6f09b5a4dd48a7aed76290c2edb0ad74f527dc6b457d389526bd6763815b722f8954b1f058ea94f6f1fdfbe3f3cc1ded53cecf8d028c0af12b887e48657ad739adda2906a2e13b4ab63ee350e7b25490ee30211b7be8211ce4eb2708fc4813745f927e872e352b2686a914f4afe25085b67ebf3a1fc09b53498e4ca0e7b2e8ef2cb5d79be2f10c679b9366e1feea3d1355b4fa6b216dd41ebbdd671240ffc59debe2db8b3aa1b2558a0ca329f17c2ecfbca065861c814b93abf918711e89072eb4fbcfdd9cd976cef36a7238e90dd9888480aab52de9ddedcef3bcb6b0ce858b98ab483e917d6a3064275f7203bdc15c42c03bda28a33b09fedf6f9d757e76d0046d478ff5cf0fc3d51a723c64edcebfffbb67d1e9c0232f29d1bae96d780beb182ad3c64a7d83159b1ea03f73a655534fce4acc8810aa97c051e019133a8921eccf29143f917ff03d16a71ef39ac5f3720d28f5996b1fb0c7197b6b2283cab74a96c37a5c490c0fc0a571446d620361a791c62a0b8c91fc314175cea294107a6adafb52da76520c654102c71ba1a09bb223ee0f6acf5288189fe171be88b46d0007e223d2158f9a750dfc81fc91bedd8c83de4f4b8ea0e5e1da10d7cd30401a7e0946dd7fac3d8d30a7f776cbcf72d7e7265ebeed317fd7b6fe9e3a8bc44500ef2d844980e7462df27875f41b73c514cca85868ef134ca00d326bb20100c4b688190d59e261a65070d346b220c51c473d308896173232e4e3f3a820919e8e1fb360d066f4e05b6eb0fb8e500eccb558ea714106599424bebfcca66bddc76606f6f13267dee35afa49515ee546020330e604429dd57f2ea3655710632a936524fd37b2064e3119e72357ec691bdff8bfdf26f218e794ee32cd280902afef918cc659821f04908393ea3d25798ab07174493a67fdeee5778d94d3997831e2eb5e75db3a90f0960a18c70bf0d924132992ad31235e0c03227475ac16e8da10060e700b0afc7466b5378f06deb0ca2dc606992d43669e0aff870b8d48df39a4ae9f8dbeb241afe9991b6b2dd08d14b8d79ac5d998a5a754f5f20b699ac6f3e101b0f7a833830aa168d6bcb05c5d2e3fc08166ed9f19eb2e0552598944653b27f3d1330d1e256f8df1364f663c812e7b1712905e15fe40c2de1a627db23f2e84585e0422afe283b3c498e61f4eaa29af23b8d732cb5b1b09fd49d9b8eec463ccd207ae2d84386ce53303cde7937550e95364e065099bc6716033b8ee4149e117cb10eaa2fd4c967aaa79516d578ca8f532d15b01261a3faf2843e5da4638b413d26e43725e978f5ee5a4943bf28d02f7d65d6baed0c40c0056d1324267235ceeca643970bb8fa71812f319f6e0845aed71bd90362506891662e67904c58154eaa830e194801ddcf01754d81e445480ea4050c37bce1d010271b1ab5c9f9f15d925e7a2a80d6acb36ef7b0007fb9758a2ce9e34c5f77f11ab875aa0cd88299d7e4a4e8aadcb0eb628bb45fa41000024be0feaf791bc0b56df65a824ed90c845637c06302497a6d596f0c082e861ddb2f39915066c8b9ef5d063d1cb41c14faafe65abc1d49cadbcb16a6e1d106b1f9970041f4826b39b6aafca26f766083503ef0906c5c0cc0e8c11d0112f474e40169670a5822bb946e0bb396a45f7d935540f0c39c28d78f50d8aa971a534bf9c4ab754b87286103406bdf24b0ba4af1d20782cd3851da51ef515f77a292ebb72f355ae999b2b89a324954ad01b22f98063ec6a3807225539a70caa5d23ae7e4031c65ee16b49826ef3547dac38618686476c38c63bfe1cceb30b2b48bdac25b3b23f6bc328d606197dedab651716f0c5a76eb13e994fc27be5d6e316518f8e52475384e36bce045919b5afc6c3432049a4c35d9da9a9d35bf4efeac0d6056ab5812d0e41efc8ca4efbdb890c3a2daf65bec4a490cd39ff96306ea7109217aeff8f6b7fcc9950ee87dbb203b3f75175a6478d41471c664c23296bd6199d33e736b02af1a954ebbf1cd15a2c328ed1766cd46ee484d8321e3cfaa5541f798491f2d477c7d36c9de8840efac4733a940913691ccef2e5f6ce7d2949b1b022af1a000673dd1d489eb97b805549a0586a689c9abe66894c8878101dcf1e9c4d72bf928596cdc5492d4c84d8df50902769d7226414349263c9d111cde8f901d83aee998e2dc9a4650cb", 0x1000, 0x60}], 0x226010, &(0x7f0000001940)={[{}, {@nouid32}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x40000}}, {@journal_async_commit}, {@orlov}, {@usrjquota_path={'usrjquota', 0x3d, './bus/file1'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'configfs\x00'}}, {@pcr={'pcr', 0x3d, 0x26}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@euid_gt}]}) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:20 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:20 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x1f00000000000000) [ 2270.408857][T32354] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2270.451526][T32356] overlayfs: unrecognized mount option "…pperdiworkdir=./fioe1" or missing value [ 2270.562513][T32362] overlayfs: unrecognized mount option "…pperdiworkdir=./fioe1" or missing value 07:35:20 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) preadv(r0, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/159, 0x9f}], 0x1, 0xfffff801, 0x7) mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') r2 = open(&(0x7f0000000140)='./bus/file0\x00', 0x800, 0x70) recvmmsg$unix(r2, &(0x7f0000001e80)=[{{&(0x7f0000000280), 0x6e, &(0x7f0000000380)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/200, 0xc8}, {&(0x7f00000001c0)=""/49, 0x31}, {&(0x7f0000000300)=""/46, 0x2e}], 0x4, &(0x7f00000016c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x98}}, {{&(0x7f0000001780), 0x6e, &(0x7f0000001d40)=[{&(0x7f00000003c0)=""/7, 0x7}, {&(0x7f0000001800)=""/180, 0xb4}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f00000018c0)=""/149, 0x95}, {&(0x7f0000001980)=""/218, 0xda}, {&(0x7f0000001a80)=""/247, 0xf7}, {&(0x7f0000001b80)=""/216, 0xd8}, {&(0x7f0000001c80)=""/185, 0xb9}], 0x8, &(0x7f0000001dc0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}], 0x2, 0x2, &(0x7f0000001f00)={0x77359400}) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:21 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x2000000000000000) [ 2271.091969][T32370] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2271.192044][T32358] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2271.226713][T32378] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2271.280592][T32374] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2271.302289][T32354] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 2271.329640][T32379] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2271.384108][T32379] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2271.416040][T32379] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:21 executing program 2: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2271.708036][T32339] overlayfs: unrecognized mount option "l´vž/8zR.:file0" or missing value [ 2271.855366][T32339] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2271.935228][T32389] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:22 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="8400000023022a0375699e3fce7f74d37fd8", @ANYRES16=r0, @ANYBLOB="000329bd7000fbdbdf257f00000006004800300000000600480062000000060048006100000006004800500000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f52268fac29120210000"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = syz_mount_image$minix(&(0x7f00000002c0), &(0x7f00000004c0)='./file0\x00', 0x2, 0x6, &(0x7f0000000a80)=[{&(0x7f0000000500)="413d49e706b6b8b2a4d8", 0xa, 0x80000001}, {&(0x7f0000000680)="dca786483f05997dfa1a41afdea45302236aeec257bfbb176a358145506dbd129d730e720b3431a63c40bf96cc220a36dc3d9f227220f8dcd3944c6df9a35840542de71b53e988254430a42a92f50bfa78f63891dd7ded3faa178212fc73674e318539a303b7490bf884f42c49ac04023a50eba261b02645c2ab2ee95d00a5ee242afe2a5d22e0ac75b135c70ee349d707200b1c08e288bb1a761d9f6f05cab18dd793c771ffe0e2d8a61aad3967885110c7809b8221a15c2b644706179ac79492c4e98ea4f777e3b0e91ab6114beb79c3c70ba49d8c75cd91fee5cf7a5d0d591be79593f068", 0xe6, 0x1}, {&(0x7f0000000780)="aea069af743e486889da525c9db543509b00cf1e67afb9b98393a3db9b9499e7cafabb9f36f39dddb144e00fe82585befe26ecc2671d6d3cc2200b5783c6d66166d963fc0bfe438bcc082285f98363277343a88c1fcd3fda2a57f751defe142e464ff3a00b08955344746c423e44405f4dab5cd18d4c687e29a25bd4192ae20cba43fe2de8", 0x85, 0x20}, {&(0x7f0000000840)="aa7320623fb073cbe91e7ef0ab50aa048838e0621527eff84bebf81e77f1", 0x1e, 0x800}, {&(0x7f0000000980)="50ce7c2d5bcd06fc6c7d806add7dda5175571d194be64282d08ab4e42becc8c9d91eaea86e182b49035c3edd273330d3d086b9bf8f62df749daff48effacfe636b12f8910f01f8b9aedc209130e3e9cf7403e798e5f7581de2ea42bdba7c716efe21a2f6abd04e90114dc87aa82ed39e7087217941b64073f9c2148dbdb6fd425af3b8741b87aa86d38e8caf1ef17ddf73e6e33cedf97d92141e43d286b86a76675c1dab576d6f4e2d3961a14269169fc98ea464bc2baf43d77fe4b2ca57c89517a751112d2b9a2754489aecc16f8783ed23e5b24fcfc6bf50a32839400c9055", 0xe0, 0x5}, {&(0x7f0000000880)="cfbcebcc7e", 0x5, 0xffffffff}], 0x140000, &(0x7f0000000e80)=ANY=[@ANYBLOB="2a217b232c6f7665726c6179002c73797374656d2e706f7369785f61636c5f616363657373002c7375626a5f757365723d636f6e6669676673002c7375626a5f757365723d636f6e6669676673002c736d61636b6673726f6f743d73797374656d2e706f7369785f61636c5f616363657373002c7375626a5f726f6c653d6f7665726c6179002c636f6e746578743d726f6f742c61707072616973652c666f776e65723efde35e67a02b336989e1223a98f998d9079d8bb9bf813edbc8e26b42c0f9f33a567ae926c8115cffffc6347d209a34e71dd7fca1504e5326e493d987bf681d0f30d4b4", @ANYRESDEC, @ANYBLOB="2c736d616325e134456555305d7665726c0900000061707072616973652c00"]) fanotify_mark(0xffffffffffffffff, 0x50, 0x1020, r1, &(0x7f0000000900)='./bus\x00') r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) r3 = syz_mount_image$reiserfs(&(0x7f0000000c40), &(0x7f0000000c80)='./file0\x00', 0x1, 0x3, &(0x7f0000000b40)=[{&(0x7f0000000cc0)="d37a29019eba8c716d9f17f96c", 0xd, 0x7}, {&(0x7f0000000d00)="711b017daff062aeed43f09509e012260587bc105e04c1c2ec0abd1406e2ae9795c23bf49f07cce31a29", 0x2a, 0xfffffffffffffffe}, {&(0x7f0000000d40)="7856a5", 0x3, 0x4}], 0x80, &(0x7f0000000e00)={[{@noquota}, {@errors_continue}], [{@seclabel}, {@appraise}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) write$binfmt_script(r3, &(0x7f0000000e40)={'#! ', './bus', [{}, {0x20, 'overlay\x00'}, {0x20, '-[,{\xe4$'}, {0x20, 'configfs\x00'}, {0x20, 'overlay\x00'}], 0xa, "aca23eb146447c84c1c34ba45e90a9"}, 0x3c) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f70f056ed66696c65312c6c6f77657254ab812f5369ba"]) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:22 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000000c0), 0x2119044, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6275732c756f721c08052c2224a0f725105d6b6469723d2e2f66696c65312c6c0b922de04ad458d56f7765726c69723d2e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:22 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0xffffffff00000000) 07:35:22 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r0, 0x0) syz_mount_image$jffs2(&(0x7f0000000140), &(0x7f00000001c0)='./file1\x00', 0x100, 0x3, &(0x7f0000000380)=[{&(0x7f00000005c0)="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", 0x1000, 0x20}, {&(0x7f00000015c0)="c38267058d29e5dc31f37eb2accc5957aeb8dd72b9a4c51ce7bf8e8d395cc41e88b7afbc67eeea3770ec48894966acc003b3b3ec93891c8b60965f0b5834bded4f9eeb3312114d98ac0c30d8e1fb6ea99557b52adb78a95b9cf812127953bac22a7fe2d469ff98177f1aa57b0224e0d47a4c06a637c82174eb3b640bce6b450578056900898503cb35fcd268cc5291d8fc9936d232a19cf92ec35afcdbb6d7cc2e9ea005a93b262ef9f1ab2583a9233f67a194d375e9943a5960dec6578ac3d79c35f3090f", 0xc5, 0x3b23}, {&(0x7f0000000280)="bef41703f29e30e32342cb3619390b01a718466474a5741976988291588179b2e30ce665895ec9592e1c194eccd7fd8c5a46714caee67e26bcfb14f5293eeffb8164a14cd89d01bb4fd41f0f01c52b7934f2bdcba346a1862ae70c53473109e4ab9dee4a18018ffaf59e656e7cf406e256d57cff98917376a4d9aa11", 0x7c}], 0x100001, &(0x7f00000016c0)=ANY=[@ANYBLOB="636f6d70723d6e6f6e652c636f6d70723d7a6c69622c72705f73697a653d3030303030303030303030303030303635fc776ef0e3bb0ddf723d7a6c69622c636f6d70723d6e6f6e652c636f6d70723d6e6f6e652c636f6d70723d6c86317aad1c9275a062656c2c666f776e65723c", @ANYRESDEC=r0, @ANYBLOB=',fsmagic=0x0000000G00008fff,\x00']) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f77e5d35e90f2fdc477a8b72b2215"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:22 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2271.980407][T32339] overlayfs: unrecognized mount option "l´vž/8zR.:file0" or missing value [ 2272.002469][T32339] overlayfs: filesystem on './bus' not supported as upperdir [ 2272.143657][T32395] loop5: detected capacity change from 0 to 59 [ 2272.232957][T32395] overlayfs: unrecognized mount option "lowåÓ^òýÄw¨·+"" or missing value [ 2272.267945][T32401] overlayfs: unrecognized mount option "bus" or missing value [ 2272.355364][T32395] overlayfs: overlapping lowerdir path [ 2272.359016][T32397] overlayfs: overlapping lowerdir path [ 2272.375377][T32409] loop5: detected capacity change from 0 to 59 [ 2272.401660][T32406] overlayfs: unrecognized mount option "bus" or missing value [ 2272.406618][T32412] overlayfs: unrecognized mount option "lowåÓ^òýÄw¨·+"" or missing value 07:35:22 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='hfsplus\x00', 0x211c08, 0x0) r0 = getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYRES32=r0]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6292732c776f726b6469723d012f66696c65312c6c6f77657264697266696c65307ea3361ada6f68cdee031ef7e07d2e0c65171a9f1bd4989caa00"/85]) listxattr(&(0x7f0000000000)='./file1\x00', &(0x7f00000005c0)=""/219, 0xdb) chdir(&(0x7f0000000540)='./bus\x00') r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) sendfile(r1, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@gettclass={0x24, 0x2a, 0x200, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xc, 0x1}, {0x0, 0xffff}, {0x9}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x10040004) r3 = syz_mount_image$squashfs(&(0x7f0000000340), &(0x7f00000003c0)='./file0\x00', 0x8001, 0x8, &(0x7f0000000c00)=[{&(0x7f0000000480)="01d04888875b01b1785884e103b357bc8eb46e4261af746b965e421115c79c38ad55d59bbaf32c00c76b69388742c339e85ac57876", 0x35}, {&(0x7f0000000740)="896695ee34ea7f50dd4259c20f565588842b4c1a63a18ec99964690b695ea295b7619a5cd84fed556f966f689624ac973207b7e3775e4f4c639b1d75b0b938d1baf8534a36e27213aee1e58b8a120c818c50c1663bb781b333372313ca960a394558b43a1b09a454a934fbb3a7ddaf959bf4c88f6bb2c87f930526c7ced0f738133937fb1c913f5c7d0fa9c20661381650194bebb5f81ddee531ec09818706ae9e8fef8f1d", 0xa5, 0x8}, {&(0x7f0000000800)="3ede4d6ed9994a368cd99436c514efb5563d1e174b8958dc9e0f4439d7b1fadd14ec7242781925269f131d8fb27a04f35a21453c5a69411f3e8773fc5e6a05828c127a6410765cc93a4bc0f8a8945ed1ca68f8cbbd3db9286d794d9df362a227fbced45181a41a23009383d8cd5c022e6147a343acb94d2cab8239b30c35f96b3bba0377df68772225fa3231d17d194987e5381aa3f473daa0635b98ef3e91935399e9e64efc693af413826e3f6a87aeb98a08c8ddcb4ec28c35b026c80faa6be5a45e7ba4668af4bd415854bb5a597147f4cc9b84ceea71f570", 0xda, 0x9}, {&(0x7f0000000900)="03a031541bd3bd6e699ec1e728ef3f0b236b529a44f3c798b284b64258776fd3d88e3d544eaf839610dfa066ce5e4884bd828488b409b2047bddb32ea5911dc1cdb5bbfb240282ef499073a31ff52b3398b36f49831c972078ba4a11f9dfa95ab8d0372d3ab0f2923929392e7c6aaf6f1a46f3b6ae1532e50eafe1684aba6401abd775980035478cd3444c22e482b1c742a307ba6fda1cf4481c0a34cf0e7a87e629a6f60475dbe01ac59b6280a18fc97ecb193f7ca12478fb95ec24fd7ee0b5f11dc05c662d5c3465dcd2b4650882742a3e734de4eb9e2574635fb1982c96040f138df42ae6b1631bff4a8a311a13c9873915dd3f", 0xf5, 0x200}, {&(0x7f0000000a00)="ef96f38bffa33bb161d044bd7166f369a6c22dd55a29a865099fe07d4ca3ccb37a5117a5f7a25cab2e7e1966b7ed666b4205de12d4960889ca8d3b6588d46181062633521d7950437565ccfa71b8546d5feeb805c8f4331f1e132fa60d834de2fb8d6caf0489946ed28f3d56a07cfd02613061666fc71ccacd1822b4080d2d56a98ebd88208d00e5a10c7a4475f558ff11a220c323fef1dcd456d10c1cfe1dc1979e3a851b20df96792f11d8ce8538c3689ccc2284103724b4635416240668022da2", 0xc2, 0xfffffffffffffff7}, {&(0x7f0000000b00)="38f33e8183cf4848adbcdafe158e9bd68203d034578c0350497cc0176707eb31a84c31bcb3c78ddea752c047425792339dce0b7f849d56cecdff197d5461e85d76dc684503744ad4ce0d2ff3171552c42bddacaff786bc3fab14245793e35a1d214fbdb62a7b6d055ae083c3f11f3764", 0x70, 0x401}, {&(0x7f0000000b80)="5ab73a21fc470ce58f20e32ed3c8fbf3cfd6ec63c238e67397d065ad5d62638fea5ae4c8f08e88b2f08d35738ced1ff8bf49487c5b078513f499f8f36dd539be9ebabe76a060def8c21bd66c76db66104210d496b3e91ce92d721b8776c0de57dbbe4701", 0x64, 0x3}, {&(0x7f0000000500)="f348f53051a9ce9e3d77b6f2ea5ce9c764e11e206c034fbec02ab7ee8d8e45a071177247e938998aa4cf2be9201a5c883be8d1f4202355da335d1b6f", 0x3c, 0x100}], 0x2000, &(0x7f0000000cc0)={[{'/dev/nullb0\x00'}, {'hfsplus\x00'}, {'overlay\x00'}], [{@appraise_type}, {@obj_type={'obj_type', 0x3d, 'hfsplus\x00'}}, {@dont_appraise}, {@appraise_type}]}) mount_setattr(r3, &(0x7f0000000d40)='./bus\x00', 0x100, &(0x7f0000000d80)={0x2, 0x8, 0xe0000, {r2}}, 0x20) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:22 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xffff, 0xd8) r2 = syz_io_uring_setup(0x5d1, &(0x7f0000000400)={0x0, 0x80000000, 0x0, 0x3, 0x40000000, 0x0, r1}, &(0x7f0000896000/0x3000)=nil, &(0x7f00004c4000/0x1000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000240)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) syz_io_uring_setup(0x47af, &(0x7f0000000080)={0x0, 0x2eb9, 0x1, 0x1, 0xc1, 0x0, r2}, &(0x7f0000eec000/0x1000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r7 = dup(r6) sendfile(r6, r7, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x50, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r5, &(0x7f00000001c0)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd, 0x401, {}, 0x1a4efe76, 0x2, 0x1, {0x0, 0x0, r0}}, 0x3ff) syz_io_uring_submit(r3, r5, &(0x7f00000003c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd_index=0x1, 0xfffffffffffffff9, 0x0, 0x5, 0x0, 0x1}, 0x0) io_uring_enter(r2, 0x65b7, 0xe9d4, 0x0, 0x0, 0x0) [ 2272.509407][T32395] overlayfs: overlapping lowerdir path 07:35:22 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./bus/file0\x00', &(0x7f00000001c0), &(0x7f0000000280)={0x0, 0xfb, 0xb8, 0x5, 0x3, "fb32166e6abdd1c31dc5ade087e9f6d9", "2500f04ada6662463b8c4c4b1194f6979727061fd7fa01492f1f0d5c888a0c1816d1521ced686d7333fef81d2a1d2329cff999d2571ca5f67cfa7774454fc14ee6f331bd60f3b84e6f5c6160be46a2c532045e240d0ad5e46bb5f055068a996b5ef3a75a55ab15aee8283444c4de50881e503cfb2ee4c397844c7f509cc47f34ea9f36903bc6129b5ff0a39a989b09fc900da401ba8654384c188d7953465b10c53cfc"}, 0xb8, 0x2) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) mount$overlay(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0), 0x80, &(0x7f00000005c0)={[{@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@xino_on}, {@xino_off}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}], [{@pcr={'pcr', 0x3d, 0x20}}, {@fsmagic={'fsmagic', 0x3d, 0x8}}, {@smackfsdef={'smackfsdef', 0x3d, 'trusted.overlay.upper\x00'}}, {@appraise_type}]}) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2272.561042][T32411] loop3: detected capacity change from 0 to 264192 [ 2272.726117][T32397] overlayfs: overlapping lowerdir path [ 2272.768802][T32428] overlayfs: unrecognized mount option "æ" or missing value [ 2272.807585][T32428] overlayfs: unrecognized mount option "lowerdirfile0~£6ÚohÍî÷à}. eŸÔ˜œª" or missing value [ 2272.852316][T32431] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2272.874537][T32431] overlayfs: unrecognized mount option "pcr=00000000000000000032" or missing value [ 2272.940342][T32434] overlayfs: maximum fs stacking depth exceeded [ 2272.948610][T32431] overlayfs: filesystem on './bus' not supported as upperdir [ 2272.958378][T32434] overlayfs: unrecognized mount option "pcr=00000000000000000032" or missing value [ 2273.001572][T32411] loop3: detected capacity change from 0 to 16383 07:35:23 executing program 5: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './bus\x00'}) ioctl$SNDCTL_TMR_TEMPO(r0, 0xc0045405, &(0x7f0000000a40)=0x16) mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000a80)='./bus\x00', &(0x7f0000000ac0), 0x1000803, &(0x7f0000000b00)={[], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000001c0)='./bus/file0\x00', 0x164800, 0x7, &(0x7f0000000840)=[{&(0x7f0000000280)="04fe78df8da7b72a3fbb8122dfb2cb51e8c8427c113c6bb660cc12c392d19834a8beda93c54da89a36519628335059ea415c8f52a652c6ec8989b3a7bbd0ca760007e1c73e9ab56791ece215fb4b29979a00167e6c6f70e8b1f976b6578b451dd08ab989bf124c6101580018f8e94aa3daeee80a7ef8d3d21b", 0x79, 0x101}, {&(0x7f00000005c0)="b703bf30e01722201b9623bdfc3654a538cb64a5326cf5bc8f971302aec1c683b748948332c375ed825f298ba80ab785746915655a7b3ac1267bf752745d8f2c9787435168a7dbb29e3db43b9f6c2ced4675c8fee87f02d3bbfb2ce803c75228d2047965d94981a29dac09a3e83c8c9130b68d835cc4a72cd543f419f2c605ef44da540646da6b989695b06d06f0acd9b7f36758", 0x94, 0xffffffff}, {&(0x7f0000000380)="6c30edd0443ba2855c1ea1f2fb8584e836cf8c9ce3ffec96eb4ad962f3f9725308e57472fdbc6323890a4e37932fa5c6a389a42de2b888751cc9d8286f62475dbe8d32983e848c466be9fa2895c4b413cf2ae8a18adbdb00b5ce748cfe10151468c704bee1a3504fef77129274439d53d80fec7b", 0x74}, {&(0x7f0000000680)="9078f7837c43d919d83c2a89b23c41d92844886909385b32e1aaefeed8ded924d6ab946e50865b40a3c4a510943e3fd24673fa48ee38dcc31736bdd38c2eb977128ee04fd33b75287d541ac9b96ed43a1fd388a63b492263ed0f00c58486da7471b500fd53a4209dbb1d50995187cd54", 0x70, 0x3cb8}, {&(0x7f0000000700)="3c683715089ac61c2c81559ee7014a72900dcc7d2076cd6f943327fe91f23991d1d80de2ccc6c418ce4d2abaf9353a6b6504d0c4c955d32e94562dc9eb9a4c645cb4ae4a1335d3e75b1ecaa20183bb896fb2b4d84afa07222d984586d0afaa7af042a737fbbeba675ce8bc8e047c66d783763606659dbf4f6aff55c4565664346a3dd9792bb94d440e1454e0f0b4b945eae422c0b2", 0x95, 0x96d}, {&(0x7f00000007c0)="ac9a716435b8907fcfcd87d9c314bba0bd3c4fda36d93cce95df122a74434a21bd79e3b054b99f6f8183968dcc94c7d7679eeaaf4ed40d354cdd8627e1adf4e2f94c36ae2b", 0x45, 0x3}, {&(0x7f0000000300)="ccda", 0x2, 0x1}], 0x804, &(0x7f0000000900)={[{@utf8no}, {@shortname_mixed}, {@iocharset={'iocharset', 0x3d, 'cp869'}}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'cp1251'}}, {@iocharset={'iocharset', 0x3d, 'macroman'}}, {@shortname_lower}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}, {@shortname_mixed}], [{@appraise_type}, {@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@obj_user={'obj_user', 0x3d, '#^'}}, {@subj_type}, {@obj_user={'obj_user', 0x3d, '){'}}, {@obj_type={'obj_type', 0x3d, '.\xfd\'\\\r,'}}, {@pcr={'pcr', 0x3d, 0x1f}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2273.058935][T32432] overlayfs: unrecognized mount option "lowerdirfile0~£6ÚohÍî÷à}. eŸÔ˜œª" or missing value [ 2273.071198][T32428] overlayfs: unrecognized mount option "æ" or missing value [ 2273.120298][T32411] REISERFS warning (device loop3): super-6506 reiserfs_getopt: bad value "continue" for option "errors" [ 2273.120298][T32411] 07:35:23 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_setup(0x4605, &(0x7f0000000080)={0x0, 0x9fb4, 0x0, 0x1, 0x2e7, 0x0, r3}, &(0x7f0000eea000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r2, &(0x7f00000001c0)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xd56f204aa5fc2dfe}, 0x7) syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x451}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:23 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)='configfs\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2273.295444][T32445] overlayfs: unrecognized mount option "rootcontext=unconfined_u" or missing value [ 2273.348351][T32411] overlayfs: unrecognized mount option "lowerT«/Siº" or missing value [ 2273.349336][T32445] loop5: detected capacity change from 0 to 264192 [ 2273.390498][T32445] FAT-fs (loop5): Unrecognized mount option "appraise_type=imasig" or missing value [ 2273.505918][T32457] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2273.544129][T32457] overlayfs: unrecognized mount option "rootcontext=unconfined_u" or missing value [ 2273.575616][T32457] loop5: detected capacity change from 0 to 264192 [ 2273.596043][T32457] FAT-fs (loop5): Unrecognized mount option "appraise_type=imasig" or missing value [ 2273.612363][T32458] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2273.675104][T32445] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2273.699545][T32461] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2273.701912][T32457] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2273.749264][T32458] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2273.776377][T32457] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2273.791088][T32457] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2273.810068][T32458] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2273.834802][T32419] loop3: detected capacity change from 0 to 264192 [ 2273.910025][T32458] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2273.990827][T32419] overlayfs: 'file0' not a directory [ 2274.054486][T32419] loop3: detected capacity change from 0 to 16383 [ 2274.123493][T32419] REISERFS warning (device loop3): super-6506 reiserfs_getopt: bad value "continue" for option "errors" [ 2274.123493][T32419] 07:35:24 executing program 2: sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2274.215425][T32482] overlayfs: unrecognized mount option "lowerT«/Siº" or missing value [ 2274.599039][T32486] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:24 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0), 0x180, 0x0) sendmsg$NL80211_CMD_DEL_PMKSA(r2, &(0x7f00000006c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x34, r0, 0x20, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x10}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="3cd52735c974"}]}, 0x34}, 0x1, 0x0, 0x0, 0x8014}, 0x40) 07:35:24 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000089a173d2000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB='L\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r7, @ANYBLOB="0000000000000000b37200000b000100666c6f77657200001c000200100054800c0002800800010000000000080055"], 0x4c}}, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x10efe10675dec16, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:24 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469724ed2da7f69172a04460bfdb3144f6f9ac67ae20b666c6530c0f9f5fcd381b022032da0153dcdd32c19def08ec2b05784b18b413394"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:24 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) chdir(&(0x7f0000000140)='./bus/file0\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:24 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2274.773843][T32492] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2274.840996][T32493] overlayfs: unrecognized mount option "lowerdirNÒÚi*F ý³OošÆzâ fle0ÀùõüÓ°"- =ÍÓ" or missing value [ 2274.878655][T32496] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2274.940008][T32496] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 07:35:25 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) ptrace$pokeuser(0x6, r0, 0x0, 0x84aa) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2275.065972][T32512] overlayfs: unrecognized mount option "lowerdirNÒÚi*F ý³OošÆzâ fle0ÀùõüÓ°"- =ÍÓ" or missing value [ 2275.079326][T32492] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 07:35:25 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f7765726469723d2e13f3a90800d3"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:25 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) recvmmsg$unix(r0, &(0x7f0000008540)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/204, 0xcc}, {}, {&(0x7f00000004c0)=""/208, 0xd0}, {&(0x7f00000005c0)=""/213, 0xd5}, {&(0x7f0000000100)=""/48, 0x30}, {&(0x7f0000000280)=""/167, 0xa7}], 0x6, &(0x7f00000001c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000740)=""/104, 0x68}, {&(0x7f00000007c0)=""/248, 0xf8}, {&(0x7f00000008c0)=""/84, 0x54}, {&(0x7f0000000940)=""/188, 0xbc}], 0x4, &(0x7f0000000a40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000000b00), 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000b80)=""/59, 0x3b}], 0x1, &(0x7f0000000c00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x128}}, {{&(0x7f0000000d40), 0x6e, &(0x7f0000002080)=[{&(0x7f0000000dc0)=""/38, 0x26}, {&(0x7f0000000e00)=""/202, 0xca}, {&(0x7f0000000f00)=""/101, 0x65}, {&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/233, 0xe9}], 0x5, &(0x7f0000002100)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000002180)=@abs, 0x6e, &(0x7f0000004500)=[{&(0x7f0000002200)=""/1, 0x1}, {&(0x7f0000002240)=""/18, 0x12}, {&(0x7f0000002280)=""/129, 0x81}, {&(0x7f0000002340)=""/187, 0xbb}, {&(0x7f0000002400)=""/219, 0xdb}, {&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f0000003500)=""/4096, 0x1000}], 0x7, &(0x7f0000004580)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000006980)=[{&(0x7f0000004600)=""/14, 0xe}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/4096, 0x1000}, {&(0x7f0000006640)=""/170, 0xaa}, {&(0x7f0000006700)=""/174, 0xae}, {&(0x7f00000067c0)=""/133, 0x85}, {&(0x7f0000006880)=""/222, 0xde}], 0x7}}, {{0x0, 0x0, &(0x7f0000007e00)=[{&(0x7f0000006a00)=""/91, 0x5b}, {&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/198, 0xc6}, {&(0x7f0000007b80)=""/45, 0x2d}, {&(0x7f0000007bc0)=""/25, 0x19}, {&(0x7f0000007c00)=""/70, 0x46}, {&(0x7f0000007c80)=""/70, 0x46}, {&(0x7f0000007d00)=""/2, 0x2}, {&(0x7f0000007d40)=""/160, 0xa0}], 0x9, &(0x7f0000007ec0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000007f80)=@abs, 0x6e, &(0x7f0000008380)=[{&(0x7f0000008000)=""/211, 0xd3}, {&(0x7f0000008100)=""/144, 0x90}, {&(0x7f00000081c0)=""/169, 0xa9}, {&(0x7f0000008280)=""/209, 0xd1}], 0x4, &(0x7f00000083c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x150}}], 0x8, 0x40000100, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r3, 0x80, &(0x7f0000008740)=@ax25={{0x3, @bcast, 0x3}, [@null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x0, 0x0, 0x1}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2275.244405][T32491] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2275.373657][T32534] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 2275.474945][T32534] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2275.603409][T32534] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 07:35:25 executing program 4: r0 = syz_io_uring_setup(0x5d7, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000000)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2275.732306][T32536] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 07:35:26 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_setup(0x63e2, &(0x7f0000000280)={0x0, 0xc20b, 0x10, 0x3, 0x3db}, &(0x7f0000ee9000/0x3000)=nil, &(0x7f0000ee9000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000300)) syz_io_uring_submit(r4, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) syz_io_uring_setup(0x967, &(0x7f0000000080)={0x0, 0x8a2e, 0x0, 0x0, 0x39f, 0x0, r0}, &(0x7f0000ee9000/0x1000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000100)) [ 2276.052806][T32513] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:26 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r2) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r3, @ANYBLOB="200027bd7000fedbdf25030000000800043666c411dbe800ffffffff1800038014000600ff0100000000000000000000000000013800018008000b0073690300e00010020000000000000000000000000800080009000000060002008700000008000500000000004c0001800600020062000000060004004e20000008000b00736970000c0007002400000005000000080008000002000014000300fc01000000000000000000000000000100"/194], 0xc8}, 0x1, 0x0, 0x0, 0xa5a23adca6042912}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)={0x12c, r3, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18}}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xbe14779}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x20}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x20}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vxcan1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x2126}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x3d03b820d4c9b673}, 0x4000000) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) open(&(0x7f00000002c0)='./file0/file0\x00', 0x40080, 0x4) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000280)='./file1\x00', &(0x7f0000000080), 0x41008, &(0x7f0000000280)=ANY=[]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2276.206849][T32530] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2276.401581][T32530] overlayfs: maximum fs stacking depth exceeded [ 2276.426100][T32530] overlayfs: filesystem on './bus' not supported as upperdir 07:35:26 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2276.644597][T32513] overlayfs: 'file0' not a directory [ 2276.682401][T32516] overlayfs: filesystem on './bus' not supported as upperdir 07:35:27 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './bus\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) syz_mount_image$jfs(&(0x7f0000000140), &(0x7f00000001c0)='./bus\x00', 0x8, 0x4, &(0x7f00000006c0)=[{&(0x7f00000005c0)="67eb90525523a698e0aa0fa395ae0d6d74b7149297746fad39c9dbb65347caf7a552db0548751ea15f188d13f03a9f0888cc6a9a50fadac33a671626e41a6daa29eec1062746a1214a961d08cdc6004864e40f1b87a6a5f7b1e0916e67683742b277977098f327e8b6f8f0b4214fc0e8debc86033a0a57517ac7444de2f308b333cac1381a21e6ac82319ddfeca835be1b1459dc1017762588e2cd55fe4eac5865a2c32af195674406068e6087fda9c4fca696609f34a7c6cab9563d7df64d9b7b6d848cea0e4cfde62979b5cfd9", 0xce, 0x10001}, {&(0x7f0000000280)="38b4e817992088510f2edc5805392d097af0e294e0d947051fa7", 0x1a, 0x3}, {&(0x7f00000002c0)="d2b7f62af515e42e224eeca5cf2b6b114f19d26f5d7ba85ce3d38ca336d3", 0x1e, 0x3f}, {&(0x7f0000000380)="e12ba8ce2c836f454367ab7b3b909bba4cc636c642343d81fa66f05ea3a4d4b6af74c5ca58f15137573c350bcc4b0126e8254ee6ae7c75e8fbda2cb9c7ebf835bc0d28ab3528c886836dc30deb738159a92c465d97eb0e14aeaade2988cdc6e33ff212a9ace711840bf6c5d0fddeb022f7d2022b53c33eff4f", 0x79, 0x9}], 0x2100060, &(0x7f0000000740)={[{@discard}, {}, {@errors_continue}, {@gid={'gid', 0x3d, r0}}, {@discard_size={'discard', 0x3d, 0xfff}}, {@uid={'uid', 0x3d, r1}}, {@usrquota}, {@nodiscard}, {@umask={'umask', 0x3d, 0x40}}], [{@uid_lt={'uid<', r2}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@audit}, {@dont_hash}, {@seclabel}, {@context={'context', 0x3d, 'user_u'}}]}) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:27 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r5 = dup(r4) sendfile(r4, r5, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r5, 0x0) io_uring_enter(r5, 0x5996, 0xf42b, 0x3, &(0x7f0000000000)={[0x5]}, 0x8) 07:35:27 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723de971b2fb47f54673ba8295af2e2f6275732c776f326b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:27 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:27 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=r0, @ANYBLOB="000329bd7000fbdbdf257f00000006004800300000000600480062000000060048006100000006004800500000000a00f500ffffffffffff00000a00f5003f0536f7530c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000a00f5008d95e18d5a8500000a00f50068fac29120210000265de442982997fa57967e8abbe5f11658215202e7f9fb6e31032674aea091d675e86f45a7a21483c1dbf3c60ffc63773c0245a2af5d432bbaf2a1506e384925ed3c594b23670e5633db354c84c240ce6b3203a8e41b239118f4ee884c8a031a54c4f2acbcb0290e475d4ff7"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f00000004c0)={0x3, 0x80, 0x0, 0x3, 0x9, 0xa1, 0x0, 0x5, 0x1000, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4b, 0x4, @perf_config_ext={0x8, 0x1}, 0x2100, 0xffff, 0x9, 0x0, 0x6, 0x3, 0x1, 0x0, 0x10001, 0x0, 0x1}, r1, 0xc, 0xffffffffffffffff, 0xb) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x30, r0, 0x8, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_KEY_SEQ={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x20008000}, 0x40000d0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f7765726469723d2e3a66696c0530"]) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2276.994094][T32565] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2276.997114][T32567] overlayfs: missing 'lowerdir' [ 2277.056842][T32571] overlayfs: unrecognized mount option "wo2kdir=./file1" or missing value [ 2277.066221][T32565] loop5: detected capacity change from 0 to 256 [ 2277.107719][T32561] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2277.205879][T32571] overlayfs: missing 'lowerdir' [ 2277.205885][T32574] overlayfs: unrecognized mount option "wo2kdir=./file1" or missing value 07:35:27 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000140)=0x6e, 0x800) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f776572a285488a426474b01931097ccf010100003a66616c6530ab92610eea00708fca3e3d5c80485c8f0e251a0bbd0000000000000000ecde2590515cac24a7c2d700500570f2e912797eaa0511f7e5c706b6792b"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2277.385837][T32565] overlayfs: maximum fs stacking depth exceeded [ 2277.411720][T32589] overlayfs: filesystem on './bus' not supported as upperdir [ 2277.447606][T32565] loop5: detected capacity change from 0 to 256 07:35:27 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x2c3}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = accept(0xffffffffffffffff, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80) r4 = syz_open_dev$sndpcmc(&(0x7f0000000100), 0x6, 0x30580) r5 = syz_io_uring_setup(0x183, &(0x7f00000002c0)={0x0, 0x8fc3, 0x0, 0x0, 0xffffffff}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000040)) io_uring_enter(r5, 0x45f5, 0x8001a0, 0x0, 0x0, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001bc0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20040000, 0x0, {0x0, r6}}, 0x74) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1, {0x0, r6}}, 0x7fffffff) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x3ff, &(0x7f00000001c0)=[r3, r0, r0, r4], 0x4, 0x0, 0x0, {0x0, r6}}, 0xcd37) r7 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2277.612258][T32581] overlayfs: failed to resolve './file0': -2 07:35:27 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x14) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2277.690748][T32596] overlayfs: unrecognized mount option "lower¢…HŠBdt°1 |Ï" or missing value [ 2277.735543][T32596] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2277.779941][T32575] overlayfs: overlapping lowerdir path [ 2277.856267][T32598] overlayfs: unrecognized mount option "lower¢…HŠBdt°1 |Ï" or missing value [ 2277.897431][T32596] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2277.920132][T32596] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2277.937153][T32596] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:28 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x8800, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@private2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@multicast2}}, &(0x7f00000005c0)=0xbd) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) sendfile(r1, r2, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=@getneigh={0x14, 0x1e, 0x2, 0x70bd29, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x48880) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000500)=0x0) mount$overlay(0x0, &(0x7f0000000140)='.\x00', &(0x7f00000001c0), 0x2000004, &(0x7f00000009c0)={[{@upperdir={'upperdir', 0x3d, './bus/file0'}}, {@metacopy_off}, {@lowerdir={'lowerdir', 0x3d, './bus/file0'}}, {@metacopy_off}, {@nfs_export_on}, {@metacopy_off}, {@index_on}, {@default_permissions}], [{@measure}, {@uid_eq={'uid', 0x3d, r0}}, {@audit}, {@uid_eq={'uid', 0x3d, r3}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x64, 0x62, 0x62, 0x64, 0x31, 0x2, 0x34], 0x2d, [0x36, 0x33, 0x64, 0x33], 0x2d, [0x39, 0x63, 0x30, 0x33], 0x2d, [0x32, 0x37, 0x39, 0x31], 0x2d, [0x36, 0x61, 0x36, 0x33, 0x64, 0x37, 0x32, 0x62]}}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'metacopy=off'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_eq={'uid', 0x3d, r4}}]}) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:28 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r5 = dup(r4) sendfile(r4, r5, 0x0, 0x80006) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e22, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1000}, @in6={0xa, 0x4e21, 0x8001, @remote, 0x9d9}, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, '\x00', 0x1e}, 0xd489}, @in={0x2, 0x4e21, @local}], 0x74) r6 = socket$phonet_pipe(0x23, 0x5, 0x2) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f00000003c0)={0x20, 0x3, {0x4, @struct={0x1000, 0x101}, 0x0, 0xffffffff, 0x3, 0x1, 0x5, 0x80, 0x20, @usage=0xfffffffffffffffa, 0x71, 0xffff8000, [0x3ff, 0x574, 0x1, 0x7f, 0xfffffffffffffc01, 0x7]}, {0x5, @usage=0x7, 0x0, 0x5, 0x3, 0xff, 0xffffffffffffff7d, 0xd078, 0x40, @struct={0x8e4bbf0b, 0x10001}, 0x7, 0x5, [0x6, 0x4, 0x9, 0x3, 0x2, 0x242]}, {0x100000001, @struct={0x24e1, 0x81}, 0x0, 0xffffffffffffffc0, 0x6, 0x6, 0x8, 0xffffffffffffae96, 0x657ebf391486f900, @usage=0x8, 0x373, 0x8, [0x7fff, 0x40, 0x4, 0x3, 0x400, 0xfff]}, {0x2, 0xfff, 0x40}}) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000007c0)=ANY=[@ANYRES32=r6, @ANYBLOB="c00000001405e6c1d0ff2123c7545e38c2d74d14152dc1dad51f7f3b9836d303bb90e71f935eb434c1a1895ce3f7da99061490afbead1341673e6e85ba52657d53fdfcceed3914c14868eff675b6e35de02a52f6145e748de02bb213eb3fedba0b7ae66ad7720404320a22bf2fe027f0d7d61ceb32ac2be3a12f411cea6c2459ed3e6dcb8e2048356201f9660fb9084bc545ff5ffffc2cc79225f637716e81368e5000"/178, @ANYRESDEC=r7, @ANYBLOB=':\x0000000000000000000009T']) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2278.086551][T32604] overlayfs: failed to resolve './file0': -2 [ 2278.126438][T32608] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:28 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus/file1\x00', 0x10) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x88100) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2278.273386][T32581] overlayfs: failed to resolve 'fil0': -2 [ 2278.380409][T32614] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2278.425307][T32581] overlayfs: './file0' not a directory [ 2278.587745][T32614] overlayfs: unrecognized mount option "measure" or missing value [ 2278.669014][T32621] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2278.695933][T32623] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:28 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:28 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:28 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) recvmmsg$unix(r1, &(0x7f0000006d80)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000980)=[{&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/232, 0xe8}, {&(0x7f0000000780)=""/232, 0xe8}, {&(0x7f0000000880)=""/242, 0xf2}, {&(0x7f0000000380)=""/91, 0x5b}], 0x5, &(0x7f0000007040)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000ac0)=""/195, 0xc3}, {&(0x7f0000000140)=""/8, 0x8}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/228, 0xe4}], 0x4}}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000001cc0)=""/190, 0xbe}, {&(0x7f0000001d80)=""/214, 0xd6}, {&(0x7f0000001e80)=""/192, 0xc0}, {&(0x7f0000001f40)=""/151, 0x97}, {&(0x7f0000002000)=""/195, 0xc3}, {&(0x7f0000002100)=""/191, 0xbf}], 0x6, &(0x7f0000002240)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000002300)=@abs, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)=""/21, 0x15}, {&(0x7f0000002380)=""/129, 0x81}], 0x2, &(0x7f0000002440)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x158}}, {{&(0x7f00000025c0), 0x6e, &(0x7f0000002b40)=[{&(0x7f0000002640)=""/186, 0xba}, {&(0x7f0000002700)=""/178, 0xb2}, {&(0x7f00000027c0)=""/179, 0xb3}, {&(0x7f0000002880)=""/14, 0xe}, {&(0x7f00000028c0)=""/219, 0xdb}, {&(0x7f00000029c0)=""/214, 0xd6}, {&(0x7f0000002ac0)=""/24, 0x18}, {&(0x7f0000002b00)=""/1, 0x1}], 0x8, &(0x7f0000002bc0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002c00)=@abs, 0x6e, &(0x7f00000051c0)=[{&(0x7f0000002c80)=""/165, 0xa5}, {&(0x7f0000002d40)=""/208, 0xdd}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/157, 0x9d}, {&(0x7f0000003f00)=""/205, 0xcd}, {&(0x7f0000004000)=""/107, 0x6b}, {&(0x7f0000004080)=""/147, 0x93}, {&(0x7f0000004140)=""/4096, 0x1000}, {&(0x7f0000005140)=""/93, 0x5d}], 0x9, &(0x7f0000005280)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000005640)=[{&(0x7f0000005380)=""/244, 0xf4}, {&(0x7f0000005480)=""/81, 0x51}, {&(0x7f0000005500)=""/216, 0xd8}, {&(0x7f0000005600)=""/39, 0x27}], 0x4, &(0x7f0000005680)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{0x0, 0x0, &(0x7f0000006bc0)=[{&(0x7f0000005700)=""/123, 0x7b}, {&(0x7f0000005780)=""/4096, 0x1000}, {&(0x7f0000006780)=""/237, 0xed}, {&(0x7f0000006880)=""/8, 0x8}, {&(0x7f00000068c0)=""/26, 0x1a}, {&(0x7f0000006900)=""/200, 0xc8}, {&(0x7f0000006a00)=""/216, 0x56}, {&(0x7f0000006b00)=""/137, 0x89}], 0x8, &(0x7f0000006c40)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}], 0x8, 0x10100, &(0x7f0000006f80)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) r2 = creat(&(0x7f0000006fc0)='./bus\x00', 0x10) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000007000), 0x4) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:28 executing program 4: r0 = syz_io_uring_setup(0x467b, &(0x7f0000000340)={0x0, 0x90c1}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2278.707770][T32623] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2278.727438][T32616] overlayfs: unrecognized mount option "measure" or missing value [ 2278.745615][T32623] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 07:35:29 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) ioctl$SIOCRSSL2CALL(r4, 0x89e2, &(0x7f0000000000)=@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r3, 0x8040942d, &(0x7f0000000080)) [ 2279.209324][T32632] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2279.278224][T32636] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2279.441786][T32627] overlayfs: overlapping lowerdir path 07:35:29 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) creat(&(0x7f00000002c0)='./bus/file0\x00', 0x4) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:29 executing program 0: mount(0x0, &(0x7f0000000400)='./bus\x00', 0x0, 0x80, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) mkdir(&(0x7f00000001c0)='./file1\x00', 0x15) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000000c0), 0x28a40a4, &(0x7f00000001c0)=ANY=[]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="757070657264e0723d2e2f6275732c776f72697469df3e2e2f66696c65312c6c6f7565726469723d2e2f66696c65304723d9d2266c80511548cfe5fe74c364e83fed61ddf4e6804edab9e1f030073959574218ea3b839b26c1ae61b439222368756a250d137ed5def43968d6b3da468144f41cbe91e69225108ea1f5f7b9a69b2b6737e74b21403a421752dab8d4e390658fd2f050f4a4b5f659d82bf26471a169e24796f2dbfee422bc8c7aa6723c171173980b12101de042bf1f5b44dc32f9c3"]) stat(&(0x7f0000000300)='./bus\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) mount$9p_unix(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0), 0x800010, &(0x7f00000005c0)={'trans=unix,', {[{@debug={'debug', 0x3d, 0x6}}, {@cachetag={'cachetag', 0x3d, '-:{{/\'\\&()@*'}}, {@fscache}, {@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@access_user}, {@nodevmap}, {@version_u}], [{@subj_type={'subj_type', 0x3d, '&'}}, {@euid_eq={'euid', 0x3d, r2}}, {@audit}, {@fowner_lt={'fowner<', r3}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'configfs\x00'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@audit}]}}) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:29 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) ioctl$vim2m_VIDIOC_REQBUFS(r3, 0xc0145608, &(0x7f0000000000)={0x0, 0x1, 0x1}) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:29 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./bus/file0\x00', 0x80) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:29 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2279.498421][T32638] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2279.676536][T32652] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2279.722445][T32655] overlayfs: unrecognized mount option "upperdàr=./bus" or missing value [ 2279.794963][T32650] 9pnet: p9_fd_create_unix (32650): problem connecting socket: ./file1: -111 [ 2279.838265][T32657] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2279.866976][T32661] overlayfs: unrecognized mount option "upperdàr=./bus" or missing value 07:35:30 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@l2tp6={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f00000003c0)='./file0\x00', 0x11a) sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4f85cd1717f762ed}, 0xc, &(0x7f0000000540)={&(0x7f0000000340)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x80, 0x10, 0x401, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, 0x0, 0x42df58543c8380db}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x38, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LOCAL={0x14, 0x2, @remote}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_TTL={0x5, 0x4, 0x1}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e22}, @IFLA_IPTUN_ENCAP_FLAGS={0x6, 0x10, 0x3ff}]}}}, @IFLA_MASTER={0x8, 0xa, r2}, @IFLA_MTU={0x8, 0x4, 0x2}, @IFLA_EVENT={0x8, 0x2c, 0x1}]}, 0x80}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=@newnexthop={0x84, 0x68, 0x1, 0x70bd2b, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x3c}, [@NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @SEG6_LOCAL_OIF={0x8}}, @NHA_GROUP={0x34, 0x2, [{0x0, 0x4}, {0x0, 0x5}, {0x2, 0x2}, {0x2, 0x80}, {0x0, 0x9}, {0x2, 0x2}]}, @NHA_GROUP={0xc, 0x2, [{0x2, 0x3}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x1}, @NHA_OIF={0x8, 0x5, r2}, @NHA_FDB={0x4}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_FLAGS={0x6, 0x6, 0x18}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x4) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f579b586f7765726469723d2e2f66"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2279.993149][T32665] 9pnet: p9_fd_create_unix (32665): problem connecting socket: ./file1: -111 [ 2280.000297][T32651] [ 2280.004526][T32651] ============================================ [ 2280.010668][T32651] WARNING: possible recursive locking detected [ 2280.016841][T32651] 5.16.0-rc3-syzkaller #0 Not tainted [ 2280.021412][T32656] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2280.022201][T32651] -------------------------------------------- [ 2280.022209][T32651] syz-executor.4/32651 is trying to acquire lock: [ 2280.022221][T32651] ffff88808223d680 (&q->done_wq){....}-{2:2}, at: io_poll_double_wake+0x2be/0x820 [ 2280.055708][T32651] [ 2280.055708][T32651] but task is already holding lock: [ 2280.063215][T32651] ffff88808223d2f0 (&q->done_wq){....}-{2:2}, at: __wake_up_common_lock+0xb4/0x130 [ 2280.073506][T32651] [ 2280.073506][T32651] other info that might help us debug this: [ 2280.082198][T32651] Possible unsafe locking scenario: [ 2280.082198][T32651] [ 2280.089823][T32651] CPU0 [ 2280.093307][T32651] ---- [ 2280.096562][T32651] lock(&q->done_wq); [ 2280.100605][T32651] lock(&q->done_wq); [ 2280.104647][T32651] [ 2280.104647][T32651] *** DEADLOCK *** [ 2280.104647][T32651] [ 2280.112763][T32651] May be due to missing lock nesting notation [ 2280.112763][T32651] [ 2280.121168][T32651] 3 locks held by syz-executor.4/32651: [ 2280.126687][T32651] #0: ffff88808223b2f0 (&ctx->vb_mutex){+.+.}-{3:3}, at: __video_do_ioctl+0x550/0xe20 [ 2280.136321][T32651] #1: ffff88808223d138 (&q->mmap_lock){+.+.}-{3:3}, at: vb2_core_reqbufs+0x17d/0xdd0 [ 2280.145858][T32651] #2: ffff88808223d2f0 (&q->done_wq){....}-{2:2}, at: __wake_up_common_lock+0xb4/0x130 [ 2280.155572][T32651] [ 2280.155572][T32651] stack backtrace: [ 2280.161431][T32651] CPU: 1 PID: 32651 Comm: syz-executor.4 Not tainted 5.16.0-rc3-syzkaller #0 [ 2280.170165][T32651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2280.180196][T32651] Call Trace: [ 2280.183540][T32651] [ 2280.186465][T32651] dump_stack_lvl+0xcd/0x134 [ 2280.191034][T32651] __lock_acquire.cold+0x149/0x3ab [ 2280.196127][T32651] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.202087][T32651] lock_acquire+0x1ab/0x510 [ 2280.206570][T32651] ? io_poll_double_wake+0x2be/0x820 [ 2280.211861][T32651] ? lock_release+0x720/0x720 [ 2280.216516][T32651] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.222477][T32651] _raw_spin_lock_irqsave+0x39/0x50 [ 2280.227653][T32651] ? io_poll_double_wake+0x2be/0x820 [ 2280.232935][T32651] io_poll_double_wake+0x2be/0x820 [ 2280.238135][T32651] __wake_up_common+0x147/0x650 [ 2280.242984][T32651] __wake_up_common_lock+0xd0/0x130 [ 2280.248157][T32651] ? __wake_up_common+0x650/0x650 [ 2280.253256][T32651] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 2280.259234][T32651] ? mutex_lock_io_nested+0x1150/0x1150 [ 2280.264758][T32651] __vb2_queue_cancel+0x2e8/0xd20 [ 2280.269764][T32651] ? __mutex_lock+0xf41/0x12f0 [ 2280.274508][T32651] ? lock_downgrade+0x6e0/0x6e0 [ 2280.279424][T32651] vb2_core_reqbufs+0x1eb/0xdd0 [ 2280.284255][T32651] ? do_raw_spin_unlock+0x171/0x230 [ 2280.289448][T32651] ? __vb2_queue_cancel+0xd20/0xd20 [ 2280.294710][T32651] ? __mutex_lock+0x21a/0x12f0 [ 2280.299454][T32651] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 2280.305678][T32651] vb2_reqbufs+0x1a3/0x200 [ 2280.310091][T32651] v4l2_m2m_ioctl_reqbufs+0xda/0x220 [ 2280.315444][T32651] v4l_reqbufs+0xa2/0xd0 [ 2280.319686][T32651] __video_do_ioctl+0xb94/0xe20 [ 2280.324519][T32651] ? v4l_print_control+0x60/0x60 [ 2280.329455][T32651] video_usercopy+0x474/0x16b0 [ 2280.334285][T32651] ? v4l_print_control+0x60/0x60 [ 2280.339198][T32651] ? v4l_enumstd+0x60/0x60 [ 2280.343593][T32651] ? preempt_schedule_irq+0x82/0x90 [ 2280.348776][T32651] ? __fget_files+0x23d/0x3e0 [ 2280.353434][T32651] v4l2_ioctl+0x1b3/0x250 [ 2280.357741][T32651] ? v4l2_prio_init+0x20/0x20 [ 2280.362398][T32651] __x64_sys_ioctl+0x193/0x200 [ 2280.367144][T32651] do_syscall_64+0x35/0xb0 [ 2280.371541][T32651] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 2280.377413][T32651] RIP: 0033:0x7fc883381ae9 [ 2280.381806][T32651] 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 [ 2280.401388][T32651] RSP: 002b:00007fc8808f7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2280.409778][T32651] RAX: ffffffffffffffda RBX: 00007fc883494f60 RCX: 00007fc883381ae9 [ 2280.417749][T32651] RDX: 0000000020000000 RSI: 00000000c0145608 RDI: 0000000000000004 [ 2280.425706][T32651] RBP: 00007fc8833dbf6d R08: 0000000000000000 R09: 0000000000000000 [ 2280.433652][T32651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2280.441597][T32651] R13: 00007ffe94f0414f R14: 00007fc8808f7300 R15: 0000000000022000 [ 2280.449550][T32651] 07:35:30 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000280), 0x800, &(0x7f00000002c0)={[{@nfs_export_off}, {@nfs_export_off}, {@metacopy_off}, {@xino_auto}], [{@euid_eq={'euid', 0x3d, 0xee00}}]}) chdir(&(0x7f0000000140)='./bus\x00') mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75700400726469723d2e2f6275732c776f726b1c69723d2e2f66696c65312c576f7765726469723d2e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2280.515902][T32658] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:30 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, 0x0, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2280.593417][T32656] overlayfs: 'file0' not a directory [ 2280.628633][T32672] overlayfs: unrecognized mount option "loW›Xowerdir=./f" or missing value 07:35:30 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:30 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000eeb000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x5}, 0xffff8000) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2280.652802][T32656] overlayfs: filesystem on './bus' not supported as upperdir [ 2280.673458][T32672] overlayfs: unrecognized mount option "loW›Xowerdir=./f" or missing value 07:35:30 executing program 4: r0 = syz_io_uring_setup(0x805d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000004, 0x100010, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x114, &(0x7f0000000000)=0x20002, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:30 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000340)=""/1, 0x1}, {&(0x7f0000000d40)=""/248, 0xf8}, {&(0x7f0000000e40)=""/145, 0x91}, {&(0x7f0000000f00)=""/112, 0x70}, {&(0x7f0000000f80)}], 0x5, &(0x7f0000001040)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x60}, 0x40010100) ptrace(0x10, r0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a00)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @initdev}}, 0x0, @in6=@mcast1}}, &(0x7f0000000b00)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x1e, 0x9, &(0x7f0000000900)=[{&(0x7f00000005c0)="66f051c66bdc4f1122df060ec2225b71572f784e5f6684b97299f1736780525f884d546f427f36e426ccf0e5659781c184c2d8f6d7173216d8bc28612f3c4d51fce069d8e8a50abec13443fc004a1452959e667e5638bc38303b1cdc5b88f649a287cd3476bd65b2089544d268179dab9979568cd21b7786ef0fde17408f543f5a13802ad0cc786f14fb32ce5eac6e9a71e1c43220926617df6994aef8f1d61433a4fd8a560b9d35237099ab9ab840f2dab8033b4dcf7ad483af06b8ca9e530a2fe33a325d364581b2f7e413993bd82b185abd50ec5a29f94a0794a779c0", 0xde, 0x6}, {&(0x7f0000000280)="6b89f194a3c5713a911d8a989195c593ea103c0891bb5c335a668bcde03bdbbdf8d3cf6cdc2986548285636e037c928ff78b5aeaff1ce170b39835d133d92c07b8737ad8568982d11ae2ae5b1c934df93127df8ca7c09da94bdf9897299a0315eecfcb1335c69b037327a834e23a2016", 0x70, 0xfffffffffffffffb}, {&(0x7f0000000300)="6864807372d311f54a3dd7214e598beaa8db9aae", 0x14, 0x5}, {&(0x7f0000000380)="f880b2d6ce0bff9ae55d2dd0b8e857bf5e42e3fe", 0x14, 0x8}, {&(0x7f00000006c0)="2d7504574764613b03b3ed3d56bbae59d30638eece9b5964f4d669ceda76a58d5aaf0b222d3622eb2e92d95595c842bb6f4546e7c59ed49b58ed5dce4906454fedefcc8de0da43abaa83b86d54ff051f267e76bf33a8ff0ddb340789e4bc92498ee64590bab1", 0x66, 0x6}, {&(0x7f0000000740)="88201f8d850adef8b718ae5d9f9b40f7447f652c43a745c6cb8a2ebc0e8da0fb448f13f00650d74d61d2c756d60c5bea808319f86ea83e50403c27b0a32a9cf01cf3169a24c83d29e61536a0a0798e966774fc66f41776d50ff4165951e3f9eb68966593518d9886a8a5fc65d9e15c0e46df9a70dabcb0ecc133777a04af7012c1c00c3d0763e702bb25e99b7258e0e866186e50cd835dbe5304e7ebff2f5a86a4123b7283acc6ea7a4ed280c2197ca85d3c4ec73fd3f4222caf0bc2711f0ab835c07cccb3706143da041714be2ac37bf453463085ef0f1fce8e8bbccdd7d57debdbe8419d", 0xe5, 0x7}, {&(0x7f00000003c0)="57f252df35c43740b9e4", 0xa, 0xffff}, {&(0x7f0000000500)="bc88b91d9f99847bb42a4b9a73175f722a9d8b5b6c5c00df61a8bd", 0x1b, 0x79}, {&(0x7f0000000840)="c2628829f7beb09ec7f8e6b9b85502dfff4a30492155f6794117042e130b01e58964f7a237cd626157853425bd59d3ef7a0047dda80b49f29bcf63f2c1f8b1b0ccedea29bdc02371bd18ebf7c0911418389c88c0c3e078f0b79332a5abef8918c8ebebf4dc06fa9592dbeeec63807a50b557107affffa1850f634de964adf8c169f3b7b612644222a786621ab88f000b911691fdca51992072a4b248b346c83321fa4999926d63442068586661bd44ad3f92", 0xb2, 0x5}], 0x50800, &(0x7f0000000b40)={[{@block_validity}, {@init_itable_val={'init_itable', 0x3d, 0x400}}, {@bsdgroups}], [{@appraise}, {@uid_gt={'uid>', r1}}, {@fowner_gt={'fowner>', r2}}, {@dont_appraise}]}) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c80)={0x2c, 0x3f7, 0x4, 0x70bd26, 0x25dfdbff, {0xb, 0x7, './bus/file0', './file0'}, ["", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x40801) chdir(&(0x7f0000000c00)='./file0\x00') chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2280.726069][T32677] overlayfs: unrecognized mount option "euid=00000000000000060928" or missing value [ 2280.858338][T32687] overlayfs: unrecognized mount option "euid=00000000000000060928" or missing value [ 2280.927448][T32681] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2280.956686][T32694] loop5: detected capacity change from 0 to 16383 [ 2280.989208][T32694] loop5: detected capacity change from 0 to 16383 07:35:31 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)={0x84, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x50}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="3f0536f7532c"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e18d5a85"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="68fac2912021"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:31 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x40008, 0x0, 0x0, 0x0, {0x100}}, 0x0) epoll_pwait2(0xffffffffffffffff, &(0x7f0000000000)=[{}, {}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={[0x20]}, 0x8) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ee9000/0x4000)=nil, 0x4000, 0x3, 0x110, r0, 0x0) r4 = syz_io_uring_setup(0x183, &(0x7f00000002c0)={0x0, 0x8fc3, 0x0, 0x0, 0xffffffff}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000040)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x649d, 0xe025, 0x1, &(0x7f00000001c0)={[0x40]}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001bc0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20040000, 0x0, {0x0, r5}}, 0x74) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1, {0x0, r5}}, 0x7fffffff) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x3, 0x0, 0x10100000, 0x1, &(0x7f0000000280)="90f7650e51f1cd7f50615ce5ad638ab5bc9590c1c0787635134a4203c59d317a350cffe8f207d2c13b3844d4e8ce18d153b7efdbbe1f108084cbbd6f2973fc0c6c1c1b1c23856cdec1bbbb5ad79fdf2b33a2042c38f21d76a1aae462b157b7d11ccdc426cec4073d4b1c2bfb9d4a5ae8acc32aecd0789e0342fdaeb57a297164d9ffa0e5c5374bd36dd53ae1dd0a8d75ddad7a8dc95c49", 0x0, 0x0, 0x0, {0x0, r5}}, 0x66) 07:35:31 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="9505376572647944b421e8b900000000"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:31 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0), 0x4, &(0x7f0000000280)={[{@xino_auto}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@nfs_export_on}, {@metacopy_on}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'overlay\x00'}}, {@uid_gt={'uid>', 0xee01}}]}) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2281.050412][T32685] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2281.108692][T32708] overlayfs: unrecognized mount option "•7erdyD´!è¹" or missing value [ 2281.126918][T32708] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2281.203896][T32714] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2281.236019][T32717] overlayfs: unrecognized mount option "defcontext=sysadm_u" or missing value [ 2281.245770][T32714] overlayfs: 'file0' not a directory [ 2281.247201][T32708] overlayfs: unrecognized mount option "•7erdyD´!è¹" or missing value [ 2281.256948][T32721] overlayfs: filesystem on './bus' not supported as upperdir [ 2281.264807][T32715] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:31 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$vim2m_VIDIOC_S_FMT(r4, 0xc0d05605, &(0x7f00000003c0)={0x2, @pix={0x5, 0x2dba, 0x32435750, 0xa7f2bee179092fc6, 0x1, 0x5, 0x2, 0x5, 0x1, 0x0, 0x2, 0x1}}) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$vim2m_VIDIOC_STREAMON(r3, 0x40045612, &(0x7f00000000c0)) syz_init_net_socket$rose(0xb, 0x5, 0x0) r5 = syz_io_uring_setup(0x183, &(0x7f00000004c0)={0x0, 0x8fc3, 0x24, 0x40, 0x1000002}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000040)) io_uring_enter(r5, 0x45f5, 0x8001a0, 0x0, 0x0, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001bc0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20040000, 0x0, {0x0, r6}}, 0x74) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1, {0x0, r6}}, 0x7fffffff) r7 = syz_io_uring_setup(0x183, &(0x7f00000002c0)={0x0, 0x5ad2, 0x0, 0x3, 0xffffffff, 0x0, r4}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000280)) io_uring_enter(r7, 0x45f5, 0x8001a0, 0x0, 0x0, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001bc0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20040000, 0x0, {0x0, r8}}, 0x74) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1, {0x0, r8}}, 0x7fffffff) syz_io_uring_submit(0x0, r2, &(0x7f0000000200)=@IORING_OP_STATX={0x15, 0x5, 0x0, r4, &(0x7f0000000540), &(0x7f0000000100)='./file0\x00', 0x20, 0xbd2fc78690ae3b54, 0x1}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:31 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2281.296393][T32723] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2281.317126][T32715] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2281.336365][T32715] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2281.358579][T32717] overlayfs: unrecognized mount option "defcontext=sysadm_u" or missing value [ 2281.368444][T32723] overlayfs: lowerdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2281.393757][T32723] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:31 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x17, 0x1, {0x7, './file2'}}, 0x10) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:31 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000889000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) syz_io_uring_setup(0x3503, &(0x7f0000000340)={0x0, 0x3df4}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r8 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r8, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) r9 = socket$isdn_base(0x22, 0x3, 0x0) syz_io_uring_submit(r5, r7, &(0x7f00000001c0)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r9, 0x0, &(0x7f0000000080)="a54f3937f41c6b158f7cde0c987d41362145f90103ce35018fdf72b62493e65bd94e49f2cb0f92cdfd4a4bae8fa3a2cd2522a03e584a4a2e8a8c87cf3a4a6c5415a0329661e97a845b95824aaeae7a7b10ecd462fadad87ae2ca3521f17e07ddd597be0d810e442fd36773e2ad4616b26af24a0713bb76fbb23795489a9ed8a5fc82522224c54858b7e4acc0cab65942983cf86fd7f8a09d3252fe7ba0", 0x9d, 0x4000080, 0x1}, 0x7) r10 = dup(r4) sendfile(r4, r10, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r10, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000280)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000300)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x0, @fd=r0, 0x1ff, 0x0, 0x0, 0xb, 0x1}, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r10, 0xc0145608, &(0x7f0000000000)={0x69, 0x0, 0x2}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2281.471240][T32723] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2281.498373][T32723] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 2281.613786][T32736] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:31 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:31 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x8) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:31 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140), 0xc, &(0x7f0000000300)={&(0x7f0000000640)={0x88, r0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x62}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x61}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x3}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac=@broadcast}, @NL80211_ATTR_PMKID={0x14, 0x55, "80a72f5888eb168553e87e78f40ec1c7"}, @NL80211_ATTR_PMKID={0x14, 0x55, "3b0f6c8a5e3a49ee0385354cc0e5a1fa"}, @NL80211_ATTR_BSSID={0xa, 0xf5, @from_mac}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="8d95e1060085"}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x25}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)={{}, {}, [], {}, [{}], {}, {0x20, 0x1}}, 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2281.686156][T32730] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2281.700630][T32740] overlayfs: maximum fs stacking depth exceeded 07:35:31 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) chdir(&(0x7f00000001c0)='./file0\x00') open(&(0x7f0000000140)='./bus/file0\x00', 0x200000, 0x3) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2281.731081][T32736] overlayfs: filesystem on './bus' not supported as upperdir [ 2281.748768][T32733] base_sock_release(ffff8880751c5400) sk=ffff88803f693000 [ 2281.807438][T32733] base_sock_release(ffff88806b042a00) sk=ffff8880133a1000 [ 2281.866735][T32743] overlayfs: failed to resolve './file0': -2 07:35:32 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file1\x00', &(0x7f0000000000)='qnx6\x00', 0x80000, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:32 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x100}, 0x1}, 0x3) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) syz_io_uring_setup(0x264e, &(0x7f0000000080)={0x0, 0x157f, 0x4, 0x1, 0x2ce, 0x0, r3}, &(0x7f0000eea000/0x3000)=nil, &(0x7f0000ee9000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000100)) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) [ 2281.986082][T32746] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:32 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x6) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c6f77657200003a6602006530"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) getpid() chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2282.050944][T32748] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:32 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000eeb000/0x3000)=nil, 0x3000, 0x200000d, 0x40010, r0, 0x8000000) syz_io_uring_setup(0x31b3, &(0x7f0000000080)={0x0, 0xefac, 0x2, 0x1, 0x1d2, 0x0, r0}, &(0x7f0000eec000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f00000019c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=@x25, 0x80, &(0x7f0000001840)=[{&(0x7f00000003c0)=""/227, 0xe3}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/16, 0x10}, {&(0x7f00000014c0)=""/232, 0xe8}, {&(0x7f00000015c0)=""/190, 0xbe}, {&(0x7f0000001680)=""/229, 0xe5}, {&(0x7f0000001780)=""/161, 0xa1}], 0x7, &(0x7f00000018c0)=""/214, 0xd6}, 0x0, 0x20000000, 0x1, {0x2, r6}}, 0x2) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2282.221141][T32763] overlayfs: overlapping lowerdir path [ 2282.222354][T32761] overlayfs: unrecognized mount option "lower" or missing value [ 2282.258436][T32761] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2282.295088][T32767] overlayfs: unrecognized mount option "lower" or missing value [ 2282.304967][T32763] overlayfs: overlapping lowerdir path [ 2282.313700][ T300] overlayfs: filesystem on './bus' not supported as upperdir [ 2282.314132][T32761] overlayfs: filesystem on './bus' not supported as upperdir 07:35:32 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x1000000, &(0x7f0000000680)=ANY=[@ANYBLOB="a96f774e726cdd309a1282d9980be9000000"]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c6531bd10936a2529372c6c6f7765726469723d2c6637f0f98f5d90299061d0802a33a0785c82dd426711a82ad1fe03b7bbddf101de952fed1d1775a43d369f92af63987470f6ea0bbc53c5cee3b56555cb33d90df95bc67456b588cf34c0cbab01722cfdb06aac96d42accac60aa6889ada6c1684bd24ee84dbb836c51e144ea3974460ed3e30f470c292cf1669b3d3775ec57bdaafd7c"]) execve(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)=']\x00', &(0x7f0000000280)='\'*\x00', &(0x7f00000002c0)='configfs\x00'], &(0x7f0000000640)=[&(0x7f0000000380)='\x00', &(0x7f00000003c0)='overlay\x00', &(0x7f0000000500)=',([\x00', &(0x7f00000005c0)='overlay\x00', &(0x7f0000000600)='overlay\x00']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:32 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xfffffffa, 0x4e}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:32 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./bus/file0\x00', 0x22000, 0x4) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065499b214984968b4c967d4fe749112995721b09000008000000732c776f726b6469723d2e0001000065312c6c6f7765726469723d2e2f66696c6730d5a85aab54ea306651187b3b3628071094cd23a0ca8b6ae0f4d73d62609f1e9d199c8139f06c85fd6d657537c9b4088a47d20c6c7914f0d619b1394c8e6ad782845b112eeb58fbd37b49947ba0502e000000bd1a5ec2c62821425d0625eab30b312024c5f4776b65494200"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:32 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x118, &(0x7f0000000000)=0x9, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2282.411384][T32749] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2282.460422][ T1223] ieee802154 phy0 wpan0: encryption failed: -22 [ 2282.466777][ T1223] ieee802154 phy1 wpan1: encryption failed: -22 07:35:32 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2282.576683][ T313] overlayfs: unrecognized mount option "©owNrlÝ0š‚Ù˜ é" or missing value [ 2282.599277][ T313] overlayfs: unrecognized mount option "lowerdir=" or missing value 07:35:32 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eeb000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000000)) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) [ 2282.649602][ T316] overlayfs: unrecognized mount option "©owNrlÝ0š‚Ù˜ é" or missing value [ 2282.663671][ T315] overlayfs: unrecognized mount option "uppeI›!I„–‹L–}OçI)•r " or missing value [ 2282.689480][ T313] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 2282.728141][ T315] overlayfs: unrecognized mount option "uppeI›!I„–‹L–}OçI)•r " or missing value [ 2282.852764][T32749] overlayfs: 'file0' not a directory [ 2282.887572][T32749] overlayfs: filesystem on './bus' not supported as upperdir [ 2282.987003][ T320] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2283.003153][ T324] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. 07:35:33 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r0, @ANYBLOB="000329bd7000fbdbdf257f0000620000000a00f5007ab0590653e1000006004800500000000a00f500ffffffffffff00000a00f5003f0536f7532c0000140055003b0f6c8a5e3a49ee0385354cc0e5a1fa0a00f50008021100000000000500340092000000140055001c8466a4e4d4903a052719427108efc5"], 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000e40)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000f40)={0x84, r0, 0x800, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_QOS_MAP={0x1e, 0xc7, {[{0x1, 0x2}, {0x4, 0x6}, {0x9, 0x6}, {0x7f, 0x5}, {0x1, 0x5}, {0x0, 0x5}, {0x2, 0x6}, {0x0, 0x6}, {0xd, 0xfe}], "4be612fdbe2e49ae"}}, @NL80211_ATTR_QOS_MAP={0x22, 0xc7, {[{0x7, 0x4}, {0x81, 0x5}, {0x3}, {0x4, 0x2}, {0x81, 0x4}, {0x81, 0x6}, {0x2, 0x5}, {0x6, 0x5}, {0x40}, {0x54, 0x6}, {0x0, 0x7}], "ffffff7f00"}}, @NL80211_ATTR_QOS_MAP={0x24, 0xc7, {[{0x8, 0x1}, {0x9d, 0x7}, {0xf9, 0x5}, {0x80, 0x5}, {0x5, 0x4}, {0x5, 0x7}, {0x7f, 0x2}, {0x83, 0x1}, {0x6, 0x3}, {0x46, 0x2}, {0x4}, {0x3b}], "660d0ab96a9f26d9"}}]}, 0x84}, 0x1, 0x0, 0x0, 0x810}, 0x8080) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c653024cbfcab001cc91de39db3cf8cf58220757730cb1eba403e2dec42f48bf0c00273c18d1a9860116eb279567b043403ea1a50db1e0003e95609379be5efd96dd6fae2"]) setxattr$system_posix_acl(0x0, &(0x7f00000008c0)='system.posix_acl_access\x00', &(0x7f0000002f00)=ANY=[@ANYBLOB="020000000100000000000000140000000000000008000000", @ANYRES32=0x0, @ANYBLOB="000001000000082ad4790000"], 0x2c, 0x3) chdir(&(0x7f0000000540)='./bus\x00') r3 = syz_mount_image$sysv(&(0x7f00000002c0), &(0x7f00000004c0)='./bus\x00', 0x1, 0x8, &(0x7f0000000cc0)=[{&(0x7f0000000680)="0d3eb1aafd90215bbb7f6e00177a9f463fbceac86711da52cf1e2afb4e25153f987881506fed244cfec8b1adcc0dfc93aaabb707d7fa53ae8116045e5a3d3a41216ba67780c4e5cf436bb27421330bc61ca582c5591899fd396e21eaa68aa0663b5b344337ed33d33430322bb06965edd6501e8dcc6878bcb693146a1e9faf9937a778e152dafede62d348555ad0730c194dbb75cb234820cdb1c2d69c709b30730d406c693d6209aeba2041b3fb47b78d5a3d1a0a2e25431f2a8a4cb093397e59994e897782e8bcf27bbb2beb48596c5863fc1987b4dedeedc1f362c62ba42f38a0939d89ff8d", 0xe7, 0x3}, {&(0x7f0000000500)="e9c3564572ebb13ec68119e6cce900", 0xf, 0xdbe8}, {&(0x7f0000000780)="8e522fbb4e4231e039404421f25bd8b9691a1e0df74eecea456ac9ebb1220afa907a3210a0cd1298c6a349709eda857985396313e0d506842ef9e65414e53af7c019983e3a0daa1de912aa5ca3b03fdff6d6e96efb5120230ca4fdabf4c082e91d5361a12e9a4369cb238557bc539a317ca3ef7c978cee3b5e58de0af11687e1d2fa86a219af0dd46a203abfe29fb545ef5b350d5d8c487b8fc98cfe37640d7d64c6df3c2ab2a654be5b3d37c58f930df794e412bd373738f628d67689e6aa6da00f07262f28bf453707b5abf320fdd6e71e19cbe12b76ba3d81f605b7c7a1a6e8e7e76876b5edf28c22e36cef50377e", 0xf0, 0x1}, {&(0x7f0000000980)="7a3cfaa54d977b19ec3a9c66c9db9b2a5ec260de40e89d068ee24d1623b47c5bbae774797b46ee3fbc039d86ec5cadb2e04f279fbb3ae8546d838a4d710181b6882fe3f92682108afc5b019bc0e160655f6bf911e027771fdeeee95db4f4b75c9bbda7edc50bfb5f64d600e89b9860e0f66d64bcce125208474eb0c744dadce24d73f544e0a099f92e51bb8a941f99e71660b50544c409f7d659e1e053f12e401198ba84c76ef8b1a2cf574068526521128ee516d16246eb85b086c7ca19e1b0f29e7525f962c83d2abf957c23240d8814b6a3df02", 0xd5}, {&(0x7f0000000a80)="c1f7edafe90886f2ff60aa3073739c55378f07f8f6c129ffe86f58abbd83d811e561ffcd8e4caa525ae538733ccd497eb2015a12954729ca91b7a6a339eb309f47343579e73ae3c6fdda18c2b9ce966f900cdf58d46e29585a33af321fc9c82b1c944e457dd8272ddd0e316000129a373557c62973e122c0a79cf657e55c091905fbf4f048869b7cd0b6ca4f9a3c2b8f952df7a1bdaf03c57f75167d72ce4fd486ddcaa9e21f87c7c9a3cc3b58ef7dd9dca0802bbd12cfca5925d25d42319191184e92ce6b749b403c8423901593ee8a71db41ea6e3c6bc3a765ce9a10caa9", 0xdf, 0xcf05}, {&(0x7f0000000b80)="9a4d27df200b34e40535495bc9c02adf6c2da656216b5e8366671fa7b966e3765b875793d6d3b42c18276fcba73b37efbbdf3dd0ffe4d0c75893f72e26367d4c3537e8e7357f66a4bc3d0554db3d5f51791d85fa0481b6a82a30891e2ed43832c7aeca6814f0e57f3ceb24db5be09de4f8328d9bf90c29cd8dd55d8b35cafe", 0x7f, 0x7}, {&(0x7f0000000c00)="1da8b631b26d295eab2f0a4aaf370d0e360ad10324182fba3cc18931f34b25e4b43059b65126c68319d744ac9db060df0bf0e7df16372b49b4be31191af8bbab8238be19d181dac1af1e1050c5a5607e5b9229af0fb73852dae4212d5eddf273f17eaefec87c55c2b85c6311797248e342ce76fe925b0277bf07c9a49af96641c16c5577837a52b8ebc3c6e8fdee23fbe81632792a8e3c6959240ebde931eb4104459ac71c24ec7e70db4cb46838e7c702f43eb0e2f3", 0xb6}, {&(0x7f0000000880), 0x0, 0x9}], 0x114000, &(0x7f0000001080)={[{'\x9d'}, {'overlay\x00'}], [{@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@seclabel}, {@fsname={'fsname', 0x3d, '/'}}, {@obj_type={'obj_type', 0x3d, 'tmpfs\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'tmpfs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'user_u'}}, {@fowner_gt}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0xb, 0x64, 0x39, 0x30, 0x38, 0x66, 0x31], 0x2d, [0x37, 0x0, 0x38, 0x30], 0x2d, [0x64, 0x63, 0x37, 0x62], 0x2d, [0x58, 0x31, 0x30, 0x65], 0x2d, [0x38, 0x63, 0x66, 0x66, 0x55, 0x61, 0x30, 0x33]}}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@hash}]}) unlinkat(r3, &(0x7f0000000900)='./file1\x00', 0x0) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:33 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x5d) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) renameat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file1\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312cb1452467a82c2841f36c6f7765726469723d2e2f66696c6530"]) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) lsetxattr$security_capability(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000300), &(0x7f0000000500)=@v3={0x3000000, [{0x2, 0xfa}, {0x9, 0x80000001}], r0}, 0x18, 0x2) 07:35:33 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000300)='./bus/file0\x00', 0x100, 0x6, &(0x7f0000001a00)=[{&(0x7f00000006c0)="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", 0x1000}, {&(0x7f0000000380)="af8df6b8a0cdc7d6386a1cdb411ee9c8364de771cb9bcf5a0d487087f51cfa1de46dd1bf69692bd088", 0x29, 0x10001}, {&(0x7f00000016c0)="ab78c6aa7c05a3684bbc04530e4431d8dab3ba5e8d25d6bce29646a839ba84c22b78f3ababe3fa5dc6edcb5acd9c995e17c5ca51bb0d1b6c3688bdc70d1e8995458e7f18b255bec11336d54fd5b468a34cfd5b6b01f0877d6751f5826228adf6d241ea082a83c3eb3ee769a69699755e407b3bf64729a419958b07edabafe1e73b633aace02087c49998a4c7edca73743d244ca1c0aab4c6d820b5fde81c1384f91a5fbafcdf6b096c59fffaebd7d23bd69438a5bcc5be430ad992a572e9ed68623c8a7974254f91c488a7f8", 0xcc, 0x5}, {&(0x7f00000017c0)="d394f639a045f661346fb6d867f968c3a09de8076aacea2afeb2eba41f34dd007f73a55760c5a943bca694146645c15cb5dc329130921a24910e841c85e569d89bcbb2413db60d39b582c39f437d13bf8d91478a312603474a10624b2e85025114bf17a201f0740997852f88ea4483c8783e5b42ef08c65d84cdd02d15bfab220b9b036933ef28b7a925fde74a9ce1ce205da1c49bbef5209a95feb9c226b630bc9584c3c200de9cc60d780f07f8d04c5a45743ef9a720366be0521cbe702e672bb520014514b8cafd4afb0e0a22c98ff0a438d5f1b058029ddbc4bce97f832be5c03f276f263eb132", 0xe9, 0x6}, {&(0x7f00000018c0)="9f91b806251cc51a24f399e6eba7470607d20eab0a43e2f9e831e7430343106970fe27a58ebc2a616fca806ef0e441483493f97126bd8a9b890a611f66f2e3067983133c861af8b75da62ffb6273b2745e042cea5a0fc55c4e4094", 0x5b, 0x6}, {&(0x7f0000001940)="66b97e69a95400de325096fb1de18764cab2a70c6821311346b032a0519d206fcc5f1288e69003b46a9c5aaaadedf448c7e7f42419cdea2f6f9cd98e85569e113f6cb5f0f47cc6ee56d5c1fd563f5b45335ea732049d59541ac1e43a1a61dba08fe189afcc386963a6d726cdc221086860e1758264e7438969e7614def46198073e115", 0x83}], 0x4880, &(0x7f0000001ac0)={[{@iocharset={'iocharset', 0x3d, 'ascii'}}, {@utf8no}], [{@fsmagic}, {@obj_user={'obj_user', 0x3d, 'smackfsdef'}}]}) mount$overlay(0x0, &(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000000280), 0x0, &(0x7f00000005c0)={[{@index_off}, {@xino_auto}, {@index_off}], [{@euid_eq}, {@dont_appraise}, {@dont_measure}, {@permit_directio}, {@dont_appraise}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@appraise}, {@pcr={'pcr', 0x3d, 0xe}}, {@smackfsfloor}, {@smackfsdef={'smackfsdef', 0x3d, 'configfs\x00'}}]}) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x420000, 0x103) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000500)='./bus\x00', 0x10) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') mkdir(&(0x7f00000003c0)='./bus/file0\x00', 0x1e) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:33 executing program 4: r0 = syz_io_uring_setup(0x85d2, &(0x7f0000000080)={0x0, 0xcb6e}, &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_setup(0x2eec, &(0x7f0000000280)={0x0, 0x9a77, 0x0, 0x0, 0x9d}, &(0x7f0000ee9000/0xe000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:33 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_EXTERNAL_AUTH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40}, 0x240c4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x18) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 2283.138008][ T334] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2283.143777][ T336] overlayfs: unrecognized mount option "±E$g¨" or missing value [ 2283.177411][ T334] overlayfs: maximum fs stacking depth exceeded 07:35:33 executing program 0: mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') syz_mount_image$qnx4(&(0x7f0000000140), &(0x7f00000001c0)='./bus\x00', 0x8, 0x6, &(0x7f0000000880)=[{&(0x7f0000000280)="f093a5ecfcd42262b2bc06ff74cadec4b7b69949febebd7e6f6c345e923666d41db766e410a0d111c5c62d", 0x2b, 0x2}, {&(0x7f00000005c0)="d1e21b0663c927d9f77a0e49abdc6f4bf4814366212251527c22c22aa9fe898e9a52d5bde4d1a3d06585aa794fadbca04847e78b2f20f34290d1fdb963be99eb901baa963a6064aa50e93bdfe8b413b77fa60d6ffbe21deaa7d13e33932d9d99fd3b3cd69e9133a4c77333634170637f4be1465b2621d92c462b43f355f2c0dbf70de56db43f17072f79bbe68f9218f193f14fb70da9072a9fe6fd6de5f4e3c1af7f49b7805562f1a49ed6b20f040e49c784eb3729bc843a6e291d31efff3e3482bbf956c91a7b4567", 0xc9, 0x7fff}, {&(0x7f00000002c0)="a5a405fff62f5e0091dd9eee133496e8fc6544218a584bc229d63aa94525a77e8b47f35178e192f1e92dc071353c1d58c7171a5424024d471d72294966932b", 0x3f, 0x80000000}, {&(0x7f0000000300)="3f6b97eb704769", 0x7, 0x1ff}, {&(0x7f00000006c0)="cb172a8831d9249570b644489b557772edcbaa62f46cd3e99885ac9eed525419b88ebc182936453ac9978a83274b9e750209ca1824af910d2c640e0d2289a098c6baf98183735afb927b32e3c5924bf978d0bd968b256485fba736c6b0bbb6f6f77c5cb8989701c5d006761ca0f87db1dda22919fc0052e0e196d18d1de93f1bd0040e97a7821cb6fd7d496080172fe844b217d58dc9d9f2ef778d9240af9fc5b80279baef5349a314f3f993504de11897be40a666434fcf20998b2d58c97401e83bc4519270b4be78ae8f60d478d6fb345220c7874a8eb3c2878c06517bc013af6db5204fd2", 0xe6, 0x831}, {&(0x7f00000007c0)="f4bb9c70ddfef1ca41c178e8bbb3c018bdfc97887f163365b3f274d5608f0a45b1a9dce13eca2322542e35b4b4cfb409a953a0c81a5a51e38a699772651b7710e55ac654e1fa1860412c61b15d1ec5adbeaee539631830d4734d865f5f9eab62c270b9830f1ec530b8764cd5b42b17f673c87e7a36d36d4b112ac82908418db4af5b3af5a429b2ab5b0b66dac6f0e2b891c6573dd07ba76050dd79ee78c4ba7d4f6331ab30a4bd588d9b0f7c", 0xac, 0x5}], 0x8, &(0x7f0000000940)={[{'.#'}, {'configfs\x00'}, {'/^,&!-\\.'}, {'overlay\x00'}, {'.)^'}, {'&\''}], [{@hash}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x65, 0x30, 0x36, 0x54, 0x65, 0x62, 0x36], 0x2d, [0x30, 0x31, 0x35, 0x32], 0x2d, [0x63, 0x35, 0x63], 0x2d, [0x33, 0x35, 0x61, 0x37], 0x2d, [0xf3, 0x61, 0x64, 0x39, 0x62, 0x33, 0x34, 0x65]}}}, {@subj_user={'subj_user', 0x3d, '*'}}, {@dont_measure}]}) [ 2283.186197][ T342] overlayfs: filesystem on './bus' not supported as upperdir 07:35:33 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_setup(0x28c1, &(0x7f0000000340), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r6 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) syz_io_uring_setup(0x28c4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000eea000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000100)=0x0) r9 = socket(0x22, 0x2, 0x1) syz_io_uring_submit(r7, r8, &(0x7f0000000180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r9, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[], 0x1e0}, 0x0, 0x4011}, 0x0) r10 = syz_io_uring_setup(0x183, &(0x7f00000002c0)={0x0, 0x8fc3, 0x0, 0x0, 0xffffffff}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000040)) io_uring_enter(r10, 0x45f5, 0x8001a0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001bc0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20040000, 0x0, {0x0, r11}}, 0x74) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f000042d000/0x2000)=nil, 0x2000, 0x65, 0x1, {0x0, r11}}, 0x7fffffff) syz_io_uring_submit(r4, r8, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index=0x7, 0x40, 0x0, 0x8, 0x0, 0x0, {0x0, r11}}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005b40)=[{{&(0x7f0000000080)=@in={0x2, 0x4e23, @remote}, 0x80, &(0x7f0000001840)=[{&(0x7f00000003c0)="66d46283ccc16c36a7a43a5ed319e6ed523394c9791bf74a6498745322c4df7b51129cca868e52c191855c557f4d5495d5a280156948be67fdb293cbb67b68f3aaa796e6ac249e6a1fea094631a11aa8ac5739c795bcdc84220ac39c29e6455ae8e5ddc05826a1cd2481bc8b4fffd026b6147770fbbee82f27a036769e3dae877c9584efd9cd6030ba01ea7582a8c8205d5fdf4750b8f99d9b6485a7da4672e89d2ff04acd887df47c37006bcc85e4dc33009593594d8f8a", 0xb8}, {&(0x7f0000000480)="fcf2805d6b64346984831a572399f64908cbb84472524bd96547a0363cba283662a6e61850466bce0f3412003ec7caac70ac24100532d708bda2cf98f466233266cbe2c3c052a93c83012fad31fee44b3a624240e4ed39548c36052a88350101ba99e215692dc44b725f306a1744a9cc0be4bd13ef2b9aa1807d2a65a033d302678d8876f3a52d03ee39616fea98f1d30e7ac562bff737b7e2af251ddc6fad12a2c6b463658896ab9fc126b5c147536b", 0xb0}, {&(0x7f0000000540)="798b2c45adce4c96b5f39977d407f5d4568416a4b3b12c4c7c8d6ef79c580dadf213a1f273c5cb2d19e9c36f06643db6ef64106da964112763f31125df6aa90cee71777cde384eebcf420fd12c9e1c14ca03bcd41727955cc89df1e4ab4a3bcbe0f3a8f6d8a77438c10dad0de587", 0x6e}, {&(0x7f00000005c0)="ed60ac059f5ca482299adf5f6b25887872ef677fb229cf7988641cf450e2e7fa7afda1b26b8895ae67d1570b3922ae41824a97cc6870f39c47692f12c63deba5d09b07fce2b2912e899783b7cc64ee02853a5c4e80fbb9817a1e6aa1c0ac9e7ef6d62ea165f1e8003e44d9eb2adfe340b0faeb52a8e9bfc8d254c14c3a132a7ec99459bb83a41b5bc480a90ce5bbada1b5", 0x91}, {&(0x7f0000000680)="24bbb8701959bca78d9193eacb9dc810345c9e584778f6cd53554a692b2696ba1cf9ebb47a3f02c252d476a19cba38d820ea6a9738d4ccb63805575e9bbb4a343e20eeac86fed5c10950ee67d656543d375ff0b8f3c4cb5c7b9eec3a80183344", 0x60}, {&(0x7f0000000700)="8cf03d275b4a87ea535c882ce6b175d4687b0e978268308035ef4c40f3565856421d8d20873ab2987116a2e0b24c3aa6c4f5bf6587c0d5c7c32d7a92340bb8171f162d8254fdba8019a5b6b41b5083c817363eb237dd7f825ef81b746d4382e8cde9b2cee55eb37c3f48f0086c8292fbf74845cadb4ee5bda4b1cddeeb43", 0x7e}, 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{0x1010, 0x118, 0xdfd, 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{0x50, 0x119, 0x10b, "b644b0193f12b105e2311a37367498a463c5afaaf7f53363d0ab173af7e26e3ac38a99a12a00e17040d3053aeb631e92dd49901490c89cec30b04ae9c4b3f5ad"}, {0x18, 0x0, 0x9, "91ea0539"}], 0x1288}}], 0x4, 0x10) [ 2283.240550][ T343] overlayfs: unrecognized mount option "±E$g¨" or missing value [ 2283.291731][ T339] overlayfs: missing 'lowerdir' [ 2283.381254][ T353] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 2283.449481][ T353] overlayfs: maximum fs stacking depth exceeded [ 2283.457104][ T355] overlayfs: filesystem on './bus' not supported as upperdir 07:35:33 executing program 5: mount(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$zonefs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0xfffffffffffffffa, 0x9, &(0x7f0000001ac0)=[{&(0x7f0000000380)="7db73a124cae80daf4e5aaeb8dc0433b02562b8f48906dca81521ebcb6f79971fe93e751d6f7fa87ef5b2ba3cce98143a157102a0e4e8f823bed6de47626466ddcdd9bfa0c759673fef7801b40c2564a0937a0bff1b6e96a3302ae1422b903506cd8faff46360cfdd42f9b5dde3eb516ff9e6f30d66ab3395c9f2e", 0x7b, 0xe5f}, {&(0x7f00000005c0)="70ed5ba57d8ee590131abf3c4b842d026dfbf8e35a8f0c20966299d9889bc67e16801926b0d3581a2dbaec83ebd99c4c4cc6cf8afe90a2edfcb9eb59c38861c270f23a1f700876aa134af4ce9fef7db7c57504faeb438e496770a4464054c378eafb7e38c5ac441ab949e25df597913bff83cc61ddc3b04ad345d16455d89e05898565537cd6c3d9412909403e3ab1df6a04f2a8c81397e80f727f3207f1f61ab27161fd9f32051a8d791ecc0fc2d2aa01c3d76903ed13ee2a166f3851e36a921c942daf209cc197844bbd94e942afeb56aecb730cd1687406739c6e70e0cce332aa7ad315b3117c8b60d41c46ed27453d6fac61ad9b03497869b5d0b3ed462bb7ac7ec5ad30a74b2d079e0a5729ef6eb7b753629e6d413fa4efc9a5abc88f1a8d0fe46509125559ff99f9ece0192ae9f2ba819cd7310de712eb75baa413fa73655ee167085fb827a9c6d143aeea8cc8ef1832cb0cfcf6ba32113680a230ac032359faebac608507b3daa7279183341b8aff16846d4002c1a4dc969c5b2946d6d29914d7065dcf2c9c804fced717842cca712cb9c19ca23cc2a34fe5cd1fe675aa1761cb3b3effbff8da138427f7e3f1dbd1d74b7b91ca0d9fe449cbaa409034529cab24afe87716f35ae3947a3e9a2183bf9c0e417a063022ffc874cefb8e5d6b31a2b01ef75e29b74276f29aff285c51fd2bccf1d2690816fd5e680398c31f3fc55f078c5168edcabb0a0ce1defb94bb39e76b3291a7ce929be47ca6513564042ab64be3b9ad0396eff900456bb94503f743e7141e350e5c5006d1e7e05f60f5f08fb037340f4c9c29eb1429d5ea65279fba8195120d762ab37732ad2da6fdb54bbeaf59f18d0ad4f24d8105cf3319ff1c3d547bb8811b6a4cb32fc358024b9ca426c757c65b2f7c915f8275f776929da1231268a94bcce687d9125639d9f41f05909cc23847b687b671efd44ad7acebae114c0eca88662f9c2053d9eb70ceed59099df7c0ac845681413f623b7c90b81ffe88e860324b5cc5be386d194323a6e91318e4055447592c4006af80dbf9625dd96bc4b6e06e9b36747de3901adaceb2fbcbfef7ecf78234c96e2bd643c5e2172f63f59f3f920339f35cef4b711829e8e80807f3292c195030cdbe553c8b13cf9ec21d4c2eb477325e6ae1124febef7dca589a259bc06f316c4dbe0f259dd0a1513d4c3b7e87b552f99f016f01a111a56467b13d5e3b7dc9bece5b9c9b5eb409ae5c1d9b3132fa9d97f94a94e9c129e3814667d11280b563399348ed41f5061d40fdf865ae6d1bf24b0496706bdbf17e082c7221d0f592b7cb88fde301c90d51d09d99b9f27ac7bd371420814efa05e59abead93d13b40d7c4b2d70d07facd03dd77ddf9815160ed1e9d68a9124e29ccf704e6b88ccecbac939650f1450e95d3a3d4b5874116eaa9110e2595f68511c32815aac375d849afbb9c75c781f5aca5fd765dc9048cdccc0073aebc0b95618e3cde4b6db533ece6ce6d9a8a6df4d8c5f72a820e234b2ce1c4ffc94db3a7bdb580bdba7b75e5f6ed24f869096ea0e81b49bc2a042eb2bdce9a70e5822e65632fa9dd8eb4294942bf5fda7dfd04bcdbf91096f9590bf1d66245642090019f886a559216cb9ec821f39edd6403d9ecb86dca96659cdf6ed0bb352074a84e37e595ce783208b14a96070675d980d5927babff9e3f8097faa90aea79b5a3e0b715cb012a8e26c3c76c153f3ce3549a4d16433a16772faf3b88f306870ada59a39ef4cb353e3829fee3c06f9394de3cafef4ddf5fad32847355a5bfe9d029e66413266f650dfc3dc8cc5c99e658fc41e134231037df3229a57569039488e5956e4fb543f4360a4d5b0e1e0c62af2a4cc3b46017243e7db812f8ab1f3b87ddad13ddebdedc2fd6557d786ce7737fa4471605962144739aea111c6b6a088884e43c52e4e748b417fbb1e6873cc5472947107c92929e7dce462c83361b4f26ee152da5c401188a22852441073004ba5c1c146f272d72de447f15fb7f5d7fefb3efc96983c565bb005d4f9f3d09f42f99461ed936d31bb4b18f669d8fa607e5da22e737e013b1db9dbb15c367d94516510295c1c4281ec5c058be65040e89d0cd15c4319789a1e789b0659fc1874f754ccf5fc1dff1c39aeca545f12ec4060400ba2d2ef87951807e27162a212dbccdd2f3f3b5e4c3091e007704850470ba67a6f647c6cfe2becab16e6a7c391bdaa28fdf63722d2d20eeb85bae482cbb750cc1787690ab64fedcca4b83be8b426f2cccec43e680c0936371ec3f27897b0d09762a59d92dabcc08e97233c0d707dfcf0a7a90e2505a4511b8a4d87ee6fbea8152bea99fb970de0b3301331351a4b5d993e3eef39dee8426ad6eb1060506f9516e04d9caefe4e7ee532a76021f78c7895e54d8e5b340f069eab21b1d39aeef775dffa94d831461cfddfad225fc6a2405e997fde048760c0ae78e917709ccf9d617f18a0017563ee9648879b203e1738caabacd31fc2eef3dc7f88121d5e2fcf8c384b5f4905724cb4b373b4cf7a49d86da9336d92d96b9d11879d121149ae360ae8909bfb70f522fe2c7e319c440540e02f40d8a00e559ed7aecf65e82c126b5fb337e573e626c5917b73e6fb7c05054487168c46f0b1230603ea1297d7512991230ff6956e6cd90a139b99bc070d30a4a575e7cea648aff328ee89cc36c90c46579c9462645914f5f13b3f68b49aa15ce157309b6ddae5bc345f9df338c2b9387a7c1dad27a1e5a7b2be61eee79869e9984096fec345882d86546e26d28004c6e9ba7bcccfbf408649c99a259fff518bf6e7c3be021922f160a7d08414b91121b173dc2e260002e900bcf99a70d8756f22c61b22d893483697a83f91083d0267c732451f761eaef9b1698be2aca11963ee25decc7ab0bd65bb2d4cbf2ff8978a9c1ca16ecdf72568d2d3c39fa5ab03562434bcde8d6d41288a12ce7284e112124c625a514a1cde29ddf8cb8e5d23772845af55d4901fd58ff5ca86d33bdc4510e769f603ec18c90587768c2563a42e48d06e6e42d5f05cd07a6bfbe0b7ad77a01911d2d5ea82f3b6d9c0a21b89e0e1fa4c8ecf77447344aaa0e5cdfb200556c8d44a61f6eb4ba79a647048522a2b8f77fca8e429a65de8f47bb527099fb82fcc9f25d371bb83c41f40b251eea4df80bc6ff7ef717110dadac3c1b809d438048d7690d35acbe2dc5314a1dcfacf62524f6090bdab06687ae9d4112d59fa15ff55bccf75196157788ade07da371d80d2f7b5459d791e7cad4a1b633d16d19416f95e82fe000297be9d02dd7d1361604720fa7a2138df8e959e51fa54605f430c826ed43622326bf399a015330c99bdbbbdcf2f822d303df95da1e00629ae2cafaf6394f85b46dcd49903ba9a011d1449fe4454fcdf6f793a40a29987d5d399af16e96c69ef37f8fe895ebc084fe5f89da6e0e1c1e13b895aa2864fa8de3de530a53221f2a5ae0a04b01e87d14a002549eddf508152b81e51bb7487082fa343ccb287e34e42868f67fc9015612e06d06cd53276f489ca6b76ecfdda8e98a7a115d849045a43da8606dc15f33a6c948584f5e4a72c4125b1af10a2a29515bd889acccb7e4dd54cfc103d9835f004f2540f879653ce485ee974feef3c2eacb72247bca221025d386f02f713b598dd1623100dd11241002925992f34e36191cc729208a4c6985748e277965b4b84c538d4b22f5879f71ec58a929b31efb64b49ac2572f0043ef83bdf37bab72dd2b2cab7809dc54251731c04328fb65069c9f9b49ee60ae5b3cac684d20d2466293d80d6efd34ba63ae74c8911789c2d2e8d30f81ada194b330c0e19a3389b51ce0601a51d864487f692c57399fa8aa56b1d1655363157c5646d6b8123d92200ac7bc3d19c9d10f6361442e36fd2589bf628db8e7075f7155cdf0cbe2250bdaff6188999ab5257187baeb71f30b7b1d3fe5a61fb4e694046ae179cdd4c0390fb04cf314cf08775af97e42325f09be2bf4f9fbd22109ead79c579cc2308c5b1312ac37c37dea7a481a2837e0339d6c8cbbf7d152ab086aeb46d0cf2f588adc111ee20f41ec1f2995271aebfb3cc5bb778a57eeb282a6eeecd8368763e1560a30c16c3cc2c93dac88d8d5d74e919532df444a446e1a0df10c352641ada91455d3363cb2a40d599503c2e83596c2323f778d688708d695ea781d87d434012c19ddf29c84aecb5e9f99b686349f7675518a17b6c22a154712b4ce34d6f9a0cadb514a6782160438a965494d3d6a5c1c672b9e6700562e885f97ad56e0d316cbe8e50ebec2169256157b8f698586750b890568e23fdca3edd8459be29b8bbdf5f4f931e0e8fbbe91dc9d1996625ee88c08aa91aa8030dff887ab3f22e738b2280a143ed466019f7531591f38fe5431006904fd9d264921027bc0ec57d0984df4fd9f32854029a10953dcb0592be92063b5066279ba99eeb8d70e727ce9adff16491b77d97d2eaafc0b2ad05e241fb3cf4acc1a8ddf603d9460bcaeab5bc77d02d08c6d16ad766ff81f161d37b99a3f9d638bec5304dcc498a6fe8836765d0f27e7f7c4e0f5d22bcb1d89ea09df7e5eb54b1442a7364605fa5ee3893943271b22e82eb644623a33f29b38cbfff41a219c2fe1edea02cc0565e704a1f6b68b8a2f63cabf76756f536343c345221f72eaa08dbbcee1ce43c433eac8ac4f4a20b9ffc0a5e6c8fd91b4083557aec739d42b659f4aab03453c5fd30e32e3f04e749c7bad13714de89af9b107eb0d83501d36d8b2ca76cb8d4e09fee686271004e07a3cda69658536c1ff4774027ad8c8c4a3c9113c85d9a5f410350dbebe292600aa59726552568e8aa26512d08db5af48b6bd423d1473ab9e3795d3a7826d2054ac0ee35c7952515d4bb8dc7ae5e68c8f64e98e8b843e68587fd9e466e6ec6711251bae816efc95f0fcee2dcd197432b322cb9e724fb29278791ab7f5c0716dc1d568e50c817e690084b28337b86087d5bc4d022d78fbb27d4825ffd15e0cac9e2f776f651ea08e10269a68a9edd78c78becaa7f032467f4b043edb604a1a56219f037e8057529099a264cda14fe0efc1960b89d85ca8f313d8c6bc038b85c1da9e06b7eab22e1949740839587f215bab9104a74c7b71a417235948b542ed5667e91fbec18839e220a41e7976f0ad9779eb0342434ba561daaed78c0fe5156486b998c3421c6dd56386ecd2275421880f8db3040310d3866d832a1151f274ee6171c0d280127b754b1468eff3e080c252541612e0faa09b725fc679c9d1b57fda836189c111c4680a61d3b694bf12d68875db2211fb299583a8d3fca04a022131ca6be6164ccce03d7484448854e49120901f35009a60dfa794e46f32e2142705d88cd96f4426712175673b1c0818a7ec3b92035bb8237d53a9cc99f1e063349c9fa6c26bd02819aa1721c8c6692a98b4d6ea17c0278e999694004756da92070ae37f39401cbee3270574fe880380a0e276cee8a5d4b5fa1faf5b0dda4e36ade5daf4ce66c3f0e1f87b661d8ed86160400776da8ca2567da7538fe725c53bcd5078aca9280b493616e2e42f3bd71fea8feb59e26e4562aa3537941fb617a396248a3bc67550f96d801f8a151ed54392243a248b494c9fc97e49fbef1703e4603c8e2f7f786630619bb9d4c9f3a19a7a23a3959e0e9ab6b8783f6f9174bde61380e2e740746789b438e9bba38956f94bd7ee0ca9fa89f86b18d3472cc7f675393d2f747cae53ebbd2a5f705e54186fa38cef67185dadac7ef1fa5acd2209", 0x1000}, {&(0x7f00000015c0)="574e137941d79ab265121756673e18111e63a092c4cf178837d6ec6e1cbbf7993e918e1d48173800b76267c458e5acb23bce3c2c4c05455d94b01ed05ae534074563c521b91704fab1dbae6cb081e401ad423ce53657c767a92e82004486f632df32f01f0b21303606b5fc645b028405d1ff", 0x72, 0x8}, {&(0x7f0000001640)="98fa8996a344949c5fac1e3d70ed9fd8724e2729328742e7f51191da6840570c2baa7b44f8e513822ebf6d9dc371e0c49a5e4c40d072ca1dc70a0f7246e3ae09052034bb67d8ba7c6f1a3f651296e69645f6a134e6ea5147eef73762fa0d96fe445bbc98c18dbb75ff437f81c33a0d47b8c78e534254764eef5e1df0d83a3009974926ed78282a2215b6e0c4b0ee8d35e0f89fa829fa0f9cedd1bb4c3e77e4b58744e1c24e5565deffa0141709576b6dc8f77c8e52bc91fa1d382201b7491b14de", 0xc1, 0x400}, {&(0x7f0000001740)="b29388224e763c9c5a625e41ed2ac2b66fed5309e55ee6774e1272edb429c6ec5306fe1d309242e358eb5c461ec078c8842053780bc80dbfe0e39542a1c4b5266283db27eb3b617b70577f481849977e5b7a4b4b3cd58658291bf7984a32c8ed8cf7f7f618b96c6cb2f11e85876affd613fc84e8371b92ebd7f8eaf97e1453ddedf4a282bbcef4950c8d9dd61d1d27a452d485c9ae892c6a81dcfb5b3b4ab56e16c27818e2da906995e0230ad95b3f7d8d7a70da3ef1a8f556bed2babaa7af8a18f2baccdbca84baecbc8b87c2e0db8df64f5625ab744960da86e89e62995025bb77f0c8cdde005e33ed6b49df5d4917", 0xf0, 0x5}, {&(0x7f0000001840)="0526f00a000f7db84898935f0b628ab86b57a76a8f019d579eea0c61ab2bbea009a44377d0993b3e3cf84687056ef7753cdf8d2a840b17c959b0221d8755077eb00014e2f585af4f95109c58542f6e30d218c590477e6f00e17267c939bb9c5a31d6568b868e7b0fb938727f45fd1784f209abfff8468d6fad23e3bf5e9f473b6db038e85164ba5a1ee1352cbaeeec17f647d97defca7d7062ba8cdc5d4354c87d2bafd13273", 0xa6, 0x3}, {&(0x7f0000000300)="a221d85493b3643d42305c46487e03cf240e850bad8ec5378c081aac1a50ec509ed94ff435", 0x25, 0x1}, {&(0x7f0000001900)="fd5ed669d6e0ebb8755494460332fb1af309e53dbbf16bea95c0713ae550908787b58487c61239bdf7f47a26bedea0c9983796511806a835596845814efedbd63971cd9015f9d3df58cfcf94b1175437639bfaefe10bb73fb1cd3e876d860cfa8837be6cbbf63c56ff2de28f620ab8de70b97a89f41dfffb3e52d074efa3e87197c7e673680ed671234a1a81202a5fb275fb8918aff838b494349878b151327ea68b7c64a3e38ed2047b98b4220c79c2b42200f0f1e12a94580c7f0712dd83", 0xbf, 0x1}, {&(0x7f00000019c0)="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", 0xfc, 0x8}], 0x40000, &(0x7f0000001bc0)={[{@errors_repair}, {@errors_repair}, {@errors_zone_offline}, {@errors_repair}], [{@fsuuid={'fsuuid', 0x3d, {[0x35, 0x66, 0x34, 0x31, 0x62, 0x66, 0x66, 0x66], 0x2d, [0x38, 0x65, 0x62, 0x62], 0x2d, [0xa, 0x64, 0x37, 0x35], 0x2d, [0x0, 0x66, 0x30, 0x63], 0x2d, [0x32, 0x66, 0x31, 0x31, 0x61, 0x61, 0x35, 0x38]}}}, {@measure}, {@fsname={'fsname', 0x3d, ':'}}]}) mknodat(r0, &(0x7f0000000500)='./file1\x00', 0x10, 0x5d23) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) getpid() mkdir(&(0x7f00000004c0)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='l0\x00'/16]) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./bus/file0\x00') chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 07:35:33 executing program 4: r0 = syz_io_uring_setup(0x5d4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307c, 0x0, 0x4) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$vim2m_VIDIOC_STREAMOFF(r3, 0x40045612, &(0x7f0000000000)=0x5) syz_init_net_socket$rose(0xb, 0x5, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3, 0x0, 0x0, 0x0, {0x100}}, 0x0) io_uring_enter(r0, 0x65b7, 0x2d2a, 0x0, 0x0, 0x0) 07:35:33 executing program 2: syz