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", 0x1000, 0x400) (async) dup2(0xffffffffffffffff, r1) (async) profil(0x0, 0x0, 0x0, 0x1) (async) profil(&(0x7f0000000000)="04f780a12fb70382e09fbad8fad0ff1c99806cb4cf470272bb642309f7e301f11c1e7bbb17cc7365bcb5571b90b2f921bd21a23311b48152dc8eba736f3a9635969c6e7c10514382c4f12656f426d8789bf9350ab0662dd889bc6cf8b583f02fac26f1b8d37f55945d20a2780f976fdaef8ef01f61fe99def5aa99f943059704ca0260fe5a8cf16bc15632fb3e0b41c259389742141cd9e7033e20b5aed54458ad10b33d9f2b70601d61e41e5255cb2acfb9e9dbea1b339b5f7bad20e7461a58fcbcecec2f62ddeaa2b68e4851d889ed4f0826e0eecb9f87048f7129ba133865b7f2daa5c96752d00b460cfde9de339591ec", 0xf2, 0x6, 0x40) 00:00:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r3 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r3, 0xffffffffffffffff, 0x0, r2, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r4, r2) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 237.2286746] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5721 command syz-executor.1) 00:00:12 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000), 0x10) (async) r0 = socket(0x2, 0x2, 0x0) dup2(0xffffffffffffffff, r0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x1400004) setsockopt$sock_int(0xffffffffffffff9c, 0xffff, 0x100, &(0x7f0000000100)=0x4, 0x4) (async) compat_43_osend(r0, &(0x7f0000000140)="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", 0x1000, 0x400) (async) dup2(0xffffffffffffffff, r1) profil(0x0, 0x0, 0x0, 0x1) (async) profil(&(0x7f0000000000)="04f780a12fb70382e09fbad8fad0ff1c99806cb4cf470272bb642309f7e301f11c1e7bbb17cc7365bcb5571b90b2f921bd21a23311b48152dc8eba736f3a9635969c6e7c10514382c4f12656f426d8789bf9350ab0662dd889bc6cf8b583f02fac26f1b8d37f55945d20a2780f976fdaef8ef01f61fe99def5aa99f943059704ca0260fe5a8cf16bc15632fb3e0b41c259389742141cd9e7033e20b5aed54458ad10b33d9f2b70601d61e41e5255cb2acfb9e9dbea1b339b5f7bad20e7461a58fcbcecec2f62ddeaa2b68e4851d889ed4f0826e0eecb9f87048f7129ba133865b7f2daa5c96752d00b460cfde9de339591ec", 0xf2, 0x6, 0x40) [ 237.2686664] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5721 command syz-executor.1) [ 237.2886691] sd0(vioscsi0:0:1:0): unable to allocate scsipi_xfer [ 239.0486704] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2088 command syz-executor.0) [ 239.1686737] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3143 command syz-executor.4) 00:00:14 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:14 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (fail_nth: 8) 00:00:14 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r4 = getpid() fktrace(r2, 0x0, 0x4, r4) r5 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r4, 0xffffffffffffffff, r5}, 0xc) r6 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r6, &(0x7f0000000200)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x7) 00:00:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r3 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r3, 0xffffffffffffffff, 0x0, r2, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r4, r2) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:14 executing program 0: getpgrp() socketpair(0x2, 0x0, 0x0, &(0x7f0000000000)) 00:00:12 executing program 0: getpgrp() socketpair(0x2, 0x0, 0x0, &(0x7f0000000000)) getpgrp() (async) socketpair(0x2, 0x0, 0x0, &(0x7f0000000000)) (async) 00:00:12 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0x0) compat_20_statfs(0x0, 0x0) __stat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 239.5286724] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2197 command syz-executor.1) [ 239.6686807] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2197 command syz-executor.1) 00:00:12 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0x0) compat_20_statfs(0x0, 0x0) __stat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) (async) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0x0) (async) compat_20_statfs(0x0, 0x0) (async) __stat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) (async) 00:00:12 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:12 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) (async) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) (async) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) (async) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) (async) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r4 = getpid() fktrace(r2, 0x0, 0x4, r4) r5 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r4, 0xffffffffffffffff, r5}, 0xc) r6 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r6, &(0x7f0000000200)) (async) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (async) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x7) 00:00:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:12 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0x0) (async) compat_20_statfs(0x0, 0x0) (async) __stat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 240.0186735] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5950 command syz-executor.4) 00:00:12 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 240.1686751] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6341 command syz-executor.1) 00:00:12 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) (async) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r1, 0x0, 0x0) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) (async) write(0xffffffffffffffff, 0x0, 0x0) (async) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) (async) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) (async) r4 = getpid() fktrace(r2, 0x0, 0x4, r4) (async) r5 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r4, 0xffffffffffffffff, r5}, 0xc) r6 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r6, &(0x7f0000000200)) (async) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x7) [ 240.2986757] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6341 command syz-executor.1) 00:00:13 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:13 executing program 5: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:13 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x1c0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r1 = syz_usb_connect$hid(0x1, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x89, 0xe0, 0x7f, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x6, 0x8, {0x9, 0x21, 0x0, 0x1, 0x1, {0x22, 0xc6d}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x1, 0x5, 0x3}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x1, 0x8, 0x7}}]}}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0xff, 0x5, 0x5, 0x8, 0xff}, 0x3d, &(0x7f0000000180)={0x5, 0xf, 0x3d, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x1, 0x1, 0x7ffd578, 0xf00f, 0x200, [0x3f00]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x0, 0x3, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x0, 0x7, 0x7fff}, @ss_container_id={0x14, 0x10, 0x4, 0x7, "02ea6a5354e90c85e5318b1b4849a730"}, @ptm_cap={0x3}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2809}}]}) mmap(&(0x7f00003b5000/0x1000)=nil, 0x1000, 0x1, 0x90, r1, 0x0, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 240.6786741] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2400 command syz-executor.1) [ 241.0386826] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5152 command syz-executor.5) [ 241.5286818] uhub1: device problem, disabling port 1 [ 241.8086756] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2400 command syz-executor.1) 00:00:15 executing program 0: getpgrp() (async) socketpair(0x2, 0x0, 0x0, &(0x7f0000000000)) 00:00:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:15 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r3 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r3, 0xffffffffffffffff, 0x0, r2, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r4, r2) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:15 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r3 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r3, 0xffffffffffffffff, 0x0, r2, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r4, r2) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:15 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 64) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x1c0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r1 = syz_usb_connect$hid(0x1, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x89, 0xe0, 0x7f, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x6, 0x8, {0x9, 0x21, 0x0, 0x1, 0x1, {0x22, 0xc6d}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x1, 0x5, 0x3}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x1, 0x8, 0x7}}]}}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0xff, 0x5, 0x5, 0x8, 0xff}, 0x3d, &(0x7f0000000180)={0x5, 0xf, 0x3d, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x1, 0x1, 0x7ffd578, 0xf00f, 0x200, [0x3f00]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x0, 0x3, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x0, 0x7, 0x7fff}, @ss_container_id={0x14, 0x10, 0x4, 0x7, "02ea6a5354e90c85e5318b1b4849a730"}, @ptm_cap={0x3}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2809}}]}) mmap(&(0x7f00003b5000/0x1000)=nil, 0x1000, 0x1, 0x90, r1, 0x0, 0x1) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:15 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r3 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r3, 0xffffffffffffffff, 0x0, r2, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r4, r2) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 242.6886774] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6248 command syz-executor.4) [ 242.7086797] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6248 command syz-executor.4) 00:00:15 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 242.9686874] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2288 command syz-executor.4) [ 242.9886808] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2288 command syz-executor.4) 00:00:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000280), 0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:15 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:15 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r4 = getpid() fktrace(r2, 0x0, 0x4, r4) r5 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r4, 0xffffffffffffffff, r5}, 0xc) r6 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r6, &(0x7f0000000200)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x7) 00:00:16 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x200) ioctl$WSDISPLAYIO_DELSCREEN(r0, 0x40046679, &(0x7f0000000140)) 00:00:16 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 243.3586792] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2297 command syz-executor.4) [ 243.6086799] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3160 command syz-executor.1) [ 243.6286865] uhub1: device problem, disabling port 1 00:00:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:16 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x200) ioctl$WSDISPLAYIO_DELSCREEN(r0, 0x40046679, &(0x7f0000000140)) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) (async) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x200) (async) ioctl$WSDISPLAYIO_DELSCREEN(r0, 0x40046679, &(0x7f0000000140)) (async) [ 243.8286791] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5933 command syz-executor.4) 00:00:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:16 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:16 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x200) (async) ioctl$WSDISPLAYIO_DELSCREEN(r0, 0x40046679, &(0x7f0000000140)) [ 244.2186826] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2910 command syz-executor.4) 00:00:17 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r4 = getpid() fktrace(r2, 0x0, 0x4, r4) r5 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r4, 0xffffffffffffffff, r5}, 0xc) r6 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r6, &(0x7f0000000200)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x7) 00:00:17 executing program 5: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:17 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x1c0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) r1 = syz_usb_connect$hid(0x1, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x89, 0xe0, 0x7f, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x1, 0x6, 0x8, {0x9, 0x21, 0x0, 0x1, 0x1, {0x22, 0xc6d}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x1, 0x5, 0x3}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x1, 0x8, 0x7}}]}}}]}}]}}, &(0x7f0000000240)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0xff, 0x5, 0x5, 0x8, 0xff}, 0x3d, &(0x7f0000000180)={0x5, 0xf, 0x3d, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x1, 0x1, 0x7ffd578, 0xf00f, 0x200, [0x3f00]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x0, 0x3, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x0, 0x7, 0x7fff}, @ss_container_id={0x14, 0x10, 0x4, 0x7, "02ea6a5354e90c85e5318b1b4849a730"}, @ptm_cap={0x3}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2809}}]}) mmap(&(0x7f00003b5000/0x1000)=nil, 0x1000, 0x1, 0x90, r1, 0x0, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:17 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:17 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:17 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 245.1186890] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2458 command syz-executor.1) 00:00:17 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r4 = getpid() fktrace(r2, 0x0, 0x4, r4) r5 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r4, 0xffffffffffffffff, r5}, 0xc) r6 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r6, &(0x7f0000000200)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) openat(r3, &(0x7f0000000040)='./file0\x00', 0x800, 0x7) 00:00:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:18 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 245.6386821] uhub1: device problem, disabling port 1 [ 245.6686919] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2458 command syz-executor.1) 00:00:18 executing program 0: compat_50_mknod(&(0x7f0000000080)='./file0\x00', 0x6131, 0x4000e03) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x4c4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 00:00:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:18 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:18 executing program 5: compat_90_statvfs1(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) pathconf(&(0x7f0000000040)='./file0\x00', 0x2) 00:00:18 executing program 0: compat_50_mknod(&(0x7f0000000080)='./file0\x00', 0x6131, 0x4000e03) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x4c4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) compat_50_mknod(&(0x7f0000000080)='./file0\x00', 0x6131, 0x4000e03) (async) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x4c4) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) (async) [ 245.9686917] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5188 command syz-executor.5) [ 245.9986756] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2624 command syz-executor.4) [ 246.0286910] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2624 command syz-executor.4) 00:00:18 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:18 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r3, 0xffffffffffffffff, r4}, 0xc) r5 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r5, &(0x7f0000000200)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) 00:00:18 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/162, 0xa2}, {}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f0000000540)=""/200, 0xc8}], 0x7, 0x20) 00:00:18 executing program 5: compat_90_statvfs1(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) pathconf(&(0x7f0000000040)='./file0\x00', 0x2) compat_90_statvfs1(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) pathconf(&(0x7f0000000040)='./file0\x00', 0x2) (async) 00:00:18 executing program 0: compat_50_mknod(&(0x7f0000000080)='./file0\x00', 0x6131, 0x4000e03) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x4c4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 00:00:19 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r3, 0xffffffffffffffff, r4}, 0xc) r5 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) compat_50___fstat30(r5, &(0x7f0000000200)) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 246.4086858] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4683 command syz-executor.4) 00:00:19 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/49) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 246.4686870] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4683 command syz-executor.4) 00:00:19 executing program 0: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x3000) open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) __select50(0x4, &(0x7f0000000100), &(0x7f0000000140)={0x681e}, 0x0, 0x0) compat_50_select(0x40, &(0x7f0000000000)={0x53, 0x1a1cff90, 0x5, 0x3, 0x7fffffffffffffff, 0x100, 0x3, 0x2}, &(0x7f0000000080)={0xb3, 0x2, 0x1, 0x8, 0x1, 0xb25, 0x100, 0x8}, &(0x7f00000000c0)={0x67, 0xb8c, 0x3ff, 0x6, 0x7ff, 0xa47d, 0x4, 0x7fffffff}, &(0x7f0000000180)={0x1}) 00:00:19 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 246.5786839] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2721 command syz-executor.1) 00:00:19 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r3, 0xffffffffffffffff, r4}, 0xc) openat$wscons(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 246.6586881] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2721 command syz-executor.1) 00:00:19 executing program 5: compat_90_statvfs1(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) pathconf(&(0x7f0000000040)='./file0\x00', 0x2) compat_90_statvfs1(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) pathconf(&(0x7f0000000040)='./file0\x00', 0x2) (async) 00:00:19 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000180)={r3, 0xffffffffffffffff, r4}, 0xc) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:19 executing program 0: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x3000) open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) __select50(0x4, &(0x7f0000000100), &(0x7f0000000140)={0x681e}, 0x0, 0x0) compat_50_select(0x40, &(0x7f0000000000)={0x53, 0x1a1cff90, 0x5, 0x3, 0x7fffffffffffffff, 0x100, 0x3, 0x2}, &(0x7f0000000080)={0xb3, 0x2, 0x1, 0x8, 0x1, 0xb25, 0x100, 0x8}, &(0x7f00000000c0)={0x67, 0xb8c, 0x3ff, 0x6, 0x7ff, 0xa47d, 0x4, 0x7fffffff}, &(0x7f0000000180)={0x1}) compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x3000) (async) open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) (async) __select50(0x4, &(0x7f0000000100), &(0x7f0000000140)={0x681e}, 0x0, 0x0) (async) compat_50_select(0x40, &(0x7f0000000000)={0x53, 0x1a1cff90, 0x5, 0x3, 0x7fffffffffffffff, 0x100, 0x3, 0x2}, &(0x7f0000000080)={0xb3, 0x2, 0x1, 0x8, 0x1, 0xb25, 0x100, 0x8}, &(0x7f00000000c0)={0x67, 0xb8c, 0x3ff, 0x6, 0x7ff, 0xa47d, 0x4, 0x7fffffff}, &(0x7f0000000180)={0x1}) (async) 00:00:19 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/162, 0xa2}, {}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f0000000540)=""/200, 0xc8}], 0x7, 0x20) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/162, 0xa2}, {}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f0000000540)=""/200, 0xc8}], 0x7, 0x20) (async) [ 246.9386864] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2691 command syz-executor.4) [ 246.9986860] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2691 command syz-executor.4) 00:00:19 executing program 4: __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:19 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:19 executing program 5: r0 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r0, 0x0) setreuid(0xee00, r0) r1 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) r2 = semget(0x0, 0x0, 0x5b0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3f5b458759ef8ae9776e32b2b0bdea64dea109c04a618d835da442d65e54fb2e91e692e6ad501ea2226760f368aeaf39631e6942eb28a694f4caeb25fd8207b197b2c6e7baeba751279cb813cefaeff8f260743b788fa230c709f5de16b45b7c6f5cfcd70fa9125b2d82bfd494d48ce1d73ab6f28380e30d778939bdc35aa33898ea685e8d98e686fe4c2c0203f6ab98779d76a3ba308a4e3b0a45"}) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000480)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={&(0x7f0000000300)={0x0, 0xfffffffffffffe01, 0x1, 0x7a}, 0xd1, 0x100, 0x1}, 0x2, 0x1, 0x7f}, &(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0)={0x0, 0x101, 0xe24, 0x7}, 0x3f, 0xffff, 0xdef0}, 0x7fff, 0x3e0, 0x8}}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x190b, r3, r1, r4, r1, 0x800, 0x400}, 0x4, 0x7, 0x8}) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r6}, 0xc) openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x2, 0x4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000100)={{0x4bce42bc, r0, r5, 0xffffffffffffffff, r6, 0x7, 0xff}, 0x5, 0x2, 0x2}) 00:00:19 executing program 0: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x2000, 0x3000) (async) open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) __select50(0x4, &(0x7f0000000100), &(0x7f0000000140)={0x681e}, 0x0, 0x0) (async) compat_50_select(0x40, &(0x7f0000000000)={0x53, 0x1a1cff90, 0x5, 0x3, 0x7fffffffffffffff, 0x100, 0x3, 0x2}, &(0x7f0000000080)={0xb3, 0x2, 0x1, 0x8, 0x1, 0xb25, 0x100, 0x8}, &(0x7f00000000c0)={0x67, 0xb8c, 0x3ff, 0x6, 0x7ff, 0xa47d, 0x4, 0x7fffffff}, &(0x7f0000000180)={0x1}) 00:00:19 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003cc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000000)="c59ff5bc359838d9afde7411c248c871ae2d9b44fdac9d372d5bca5a5818cb6e42fc481f749d19fc98289057f20d50b0257816a3434f91dea7169606dc8b1bfe6e7248cc32cca01837c576783a03f919f946cb9f64f2b7d85a0b048f4ad61cfbd6b6f531948822b4d8986d421be7b2f631fc83b1336f5ca8dd03432dd3de94ef8e6b5aefc89d1668e0323efd42cbc5bc2e6a44cebe0d56286a572f93127f548d1113431b043fcf86d627603d26508d794c1263333c5622bf956f21c643c986313d005a20fac2fe6fc35aff14bdee3714af03e1b97afcfe", 0xd7, 0x401, &(0x7f0000000100)=@abs={0x0, 0x0, 0x0}, 0x8) 00:00:19 executing program 5: r0 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r0, 0x0) setreuid(0xee00, r0) (async) r1 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) (async) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) (async) r2 = semget(0x0, 0x0, 0x5b0) (async) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3f5b458759ef8ae9776e32b2b0bdea64dea109c04a618d835da442d65e54fb2e91e692e6ad501ea2226760f368aeaf39631e6942eb28a694f4caeb25fd8207b197b2c6e7baeba751279cb813cefaeff8f260743b788fa230c709f5de16b45b7c6f5cfcd70fa9125b2d82bfd494d48ce1d73ab6f28380e30d778939bdc35aa33898ea685e8d98e686fe4c2c0203f6ab98779d76a3ba308a4e3b0a45"}) (async) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000480)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={&(0x7f0000000300)={0x0, 0xfffffffffffffe01, 0x1, 0x7a}, 0xd1, 0x100, 0x1}, 0x2, 0x1, 0x7f}, &(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0)={0x0, 0x101, 0xe24, 0x7}, 0x3f, 0xffff, 0xdef0}, 0x7fff, 0x3e0, 0x8}}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x190b, r3, r1, r4, r1, 0x800, 0x400}, 0x4, 0x7, 0x8}) (async, rerun: 64) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async, rerun: 64) r6 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r6}, 0xc) openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x2, 0x4) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000100)={{0x4bce42bc, r0, r5, 0xffffffffffffffff, r6, 0x7, 0xff}, 0x5, 0x2, 0x2}) (rerun: 64) [ 247.3086842] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2199 command syz-executor.4) 00:00:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003cc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000000)="c59ff5bc359838d9afde7411c248c871ae2d9b44fdac9d372d5bca5a5818cb6e42fc481f749d19fc98289057f20d50b0257816a3434f91dea7169606dc8b1bfe6e7248cc32cca01837c576783a03f919f946cb9f64f2b7d85a0b048f4ad61cfbd6b6f531948822b4d8986d421be7b2f631fc83b1336f5ca8dd03432dd3de94ef8e6b5aefc89d1668e0323efd42cbc5bc2e6a44cebe0d56286a572f93127f548d1113431b043fcf86d627603d26508d794c1263333c5622bf956f21c643c986313d005a20fac2fe6fc35aff14bdee3714af03e1b97afcfe", 0xd7, 0x401, &(0x7f0000000100)=@abs={0x0, 0x0, 0x0}, 0x8) [ 247.3686881] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2199 command syz-executor.4) 00:00:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003cc0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000000)="c59ff5bc359838d9afde7411c248c871ae2d9b44fdac9d372d5bca5a5818cb6e42fc481f749d19fc98289057f20d50b0257816a3434f91dea7169606dc8b1bfe6e7248cc32cca01837c576783a03f919f946cb9f64f2b7d85a0b048f4ad61cfbd6b6f531948822b4d8986d421be7b2f631fc83b1336f5ca8dd03432dd3de94ef8e6b5aefc89d1668e0323efd42cbc5bc2e6a44cebe0d56286a572f93127f548d1113431b043fcf86d627603d26508d794c1263333c5622bf956f21c643c986313d005a20fac2fe6fc35aff14bdee3714af03e1b97afcfe", 0xd7, 0x401, &(0x7f0000000100)=@abs={0x0, 0x0, 0x0}, 0x8) 00:00:20 executing program 4: __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 247.4786849] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6504 command syz-executor.1) [ 247.5186900] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6504 command syz-executor.1) [ 247.5486875] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2695 command syz-executor.4) [ 247.5786896] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2695 command syz-executor.4) [ 247.5886929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6504 command syz-executor.1) 00:00:20 executing program 4: __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:20 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 64) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 64) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 64) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/162, 0xa2}, {}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f0000000540)=""/200, 0xc8}], 0x7, 0x20) [ 247.7286942] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2369 command syz-executor.4) [ 247.7386864] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2369 command syz-executor.4) 00:00:20 executing program 5: r0 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r0, 0x0) setreuid(0xee00, r0) r1 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) r2 = semget(0x0, 0x0, 0x5b0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3f5b458759ef8ae9776e32b2b0bdea64dea109c04a618d835da442d65e54fb2e91e692e6ad501ea2226760f368aeaf39631e6942eb28a694f4caeb25fd8207b197b2c6e7baeba751279cb813cefaeff8f260743b788fa230c709f5de16b45b7c6f5cfcd70fa9125b2d82bfd494d48ce1d73ab6f28380e30d778939bdc35aa33898ea685e8d98e686fe4c2c0203f6ab98779d76a3ba308a4e3b0a45"}) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000480)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={&(0x7f0000000300)={0x0, 0xfffffffffffffe01, 0x1, 0x7a}, 0xd1, 0x100, 0x1}, 0x2, 0x1, 0x7f}, &(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0)={0x0, 0x101, 0xe24, 0x7}, 0x3f, 0xffff, 0xdef0}, 0x7fff, 0x3e0, 0x8}}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x190b, r3, r1, r4, r1, 0x800, 0x400}, 0x4, 0x7, 0x8}) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r6}, 0xc) openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x2, 0x4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000100)={{0x4bce42bc, r0, r5, 0xffffffffffffffff, r6, 0x7, 0xff}, 0x5, 0x2, 0x2}) getuid() (async) chown(&(0x7f00000026c0)='./file0\x00', r0, 0x0) (async) setreuid(0xee00, r0) (async) getegid() (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) (async) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) (async) semget(0x0, 0x0, 0x5b0) (async) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3f5b458759ef8ae9776e32b2b0bdea64dea109c04a618d835da442d65e54fb2e91e692e6ad501ea2226760f368aeaf39631e6942eb28a694f4caeb25fd8207b197b2c6e7baeba751279cb813cefaeff8f260743b788fa230c709f5de16b45b7c6f5cfcd70fa9125b2d82bfd494d48ce1d73ab6f28380e30d778939bdc35aa33898ea685e8d98e686fe4c2c0203f6ab98779d76a3ba308a4e3b0a45"}) (async) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={&(0x7f0000000300)={0x0, 0xfffffffffffffe01, 0x1, 0x7a}, 0xd1, 0x100, 0x1}, 0x2, 0x1, 0x7f}, &(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0)={0x0, 0x101, 0xe24, 0x7}, 0x3f, 0xffff, 0xdef0}, 0x7fff, 0x3e0, 0x8}}) (async) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x190b, r3, r1, r4, r1, 0x800, 0x400}, 0x4, 0x7, 0x8}) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) (async) getegid() (async) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r6}, 0xc) (async) openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x2, 0x4) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000100)={{0x4bce42bc, r0, r5, 0xffffffffffffffff, r6, 0x7, 0xff}, 0x5, 0x2, 0x2}) (async) 00:00:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0, 0x7) r1 = paccept(0xffffffffffffff9c, &(0x7f0000000000)=@data, &(0x7f0000000040)=0xe, 0x20000000) preadv(r1, &(0x7f0000001580), 0x0, 0x404) __posix_fadvise50(r1, 0x0, 0x5, 0x1, 0x3) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, 0x89ef) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x18, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 00:00:20 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x4) symlinkat(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:20 executing program 4: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:20 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) getegid() mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$i2c(0xffffffffffffff9c, &(0x7f0000004740), 0x40, 0x0) r3 = fcntl$dupfd(r0, 0xc, r0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) r6 = socket$unix(0x1, 0x5, 0x0) r7 = accept$inet6(0xffffffffffffffff, &(0x7f00000047c0), &(0x7f0000004800)=0xc) sendmsg$unix(r0, &(0x7f0000004900)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000004680)=[{&(0x7f0000000140)="677a9e9d51333c805f4b1d868a0a7d22495abdc132feb0f34fd52c48e36b7faa271aba5cddcd948af380d2d6f5b1b1aeaf9bbd5a169fa30fc926ccdb2f9d32ce", 0x40}, {&(0x7f0000002400)="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0x1000}, {&(0x7f0000001380)="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0xd87}], 0x7) readv(r0, &(0x7f0000004780)=[{&(0x7f0000000180)=""/9, 0x9}], 0x1) [ 248.2386868] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2719 command syz-executor.4) [ 248.2486952] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2719 command syz-executor.4) 00:00:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) r0 = semget$private(0x0, 0x4, 0x18b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(r0, 0x0, 0x3, &(0x7f0000000500)=""/148) r2 = geteuid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r2, 0xffffffffffffffff, 0x0, r1, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(r0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r3, r1) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 248.2786878] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6190 command syz-executor.1) [ 248.2986864] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6190 command syz-executor.1) 00:00:21 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x4) symlinkat(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:21 executing program 4: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:21 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:21 executing program 4: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 248.4886968] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2600 command syz-executor.4) [ 248.5086852] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2600 command syz-executor.4) [ 248.7086854] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3174 command syz-executor.1) 00:00:21 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$i2c(0xffffffffffffff9c, &(0x7f0000004740), 0x40, 0x0) (async) r3 = fcntl$dupfd(r0, 0xc, r0) (async) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) (async) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) r6 = socket$unix(0x1, 0x5, 0x0) (async) r7 = accept$inet6(0xffffffffffffffff, &(0x7f00000047c0), &(0x7f0000004800)=0xc) sendmsg$unix(r0, &(0x7f0000004900)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000004680)=[{&(0x7f0000000140)="677a9e9d51333c805f4b1d868a0a7d22495abdc132feb0f34fd52c48e36b7faa271aba5cddcd948af380d2d6f5b1b1aeaf9bbd5a169fa30fc926ccdb2f9d32ce", 0x40}, {&(0x7f0000002400)="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0x1000}, {&(0x7f0000002240)="262c42c0be83a24c8e45319dc28aa622e75a68e050a5bdc88a3f34c1ec4ed5ed295759a63f6d207c8764ac2370e004b8eb1a3cdf2d106f8520dd67e3d6078c23534571d69af210ab8f2c76b5b3105eb4cdaed04320494440347c334e14aabc375213642acffe8703c7", 0x69}, {&(0x7f00000001c0)="1a9e794f7895a64b28bc016be0b3abc88035d5060d1d80775799649577ce31dfac38f5fd4e576833203d1b5464", 0x2d}, 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@ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000002000000000000000ffff00000100b4d529aba6b532173efb0000", @ANYRES32=r6, @ANYRES32=r0, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x90, 0xd}, 0x5) (async) [ 248.7586942] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3174 command syz-executor.1) writev(r1, &(0x7f0000002380)=[{&(0x7f0000000040)="2a706e790d415af4f9ce1d36173c2060db06a287b2846c766cb2d376f9f3e645eabdf6a70720172a4afeae039783118ad87c9eaf55f433226136d50b13264e61629b0d6db449346eaa9799333a02033c2a0b40eb32fe5d65bf2c4992e41f87a52617ae60d9609a246279", 0x6a}, {&(0x7f00000000c0)="669984163f41bbb79c749c89a1c0f4a16fb3d4bdc51bcb31e24930015fca8757253e6c", 0x23}, {&(0x7f0000000280)="e1d2130973c845e8121361d24c6c3a7abad86540d862e4a74c5f89eef06ef50a621e90b3dd8deffca271962899a2cc23eb86cc156878cc3f45c60d450a162b8ef99de71a56c00e936bd6e9fd93fa1927dde9feeed916883cab591bd3405f5646dd0c6ecad56e894c60e3530f0342eefc2231b9fe0a951942e773fdd42a608d6c6dacf2b0bd6e0b23636b7581596fad086f58a5f7f666fca3d8716a0b222993ebb9f396fce6504db32b034230ffb510a789591099d64d2313be4552c8071d71885b73ec6ff700007a45518951c61cb9d30e97d617b2495d70f84a5200a3c102def8031fb9f2ca0e64", 0xe8}, {&(0x7f0000000200)="b3c317afa3d5d3e6c57f825a11510bfee5d4732a3071760bc23c823c741c8078bb616effb2763e42e3ebe4ef63a3fb7653132bc01eabc89da702fc6c65ab5d41a6f8", 0x42}, {&(0x7f0000002140)="969398c60534862bb21f99b377ee8913fba98a66d704ca671c4a6e5e9ccc6a2cdd87d4cf4ff9ccd8614fa62d7eccb993df224183fda93b4b60e3283ad1882d1bde072baa180ea71379f286b607c3f9f049a59f2754494a04ea2d5a34c5ad46e7aa6fd129a7e3b8e8e10b229912a52d7f267a8dbbe08e1948749f26b84e6eaa9e8562a22b279ad7fcdb41b10b8b24074afb92d93b5b785a4c5bc6cebdf3778beb969ccde069c51d37928272e92dccbf408692044c84651cd36aeb3198eb61b7aae6191b", 0xc3}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="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0xd87}], 0x7) (async, rerun: 64) readv(r0, &(0x7f0000004780)=[{&(0x7f0000000180)=""/9, 0x9}], 0x1) (rerun: 64) 00:00:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0, 0x7) r1 = paccept(0xffffffffffffff9c, &(0x7f0000000000)=@data, &(0x7f0000000040)=0xe, 0x20000000) preadv(r1, &(0x7f0000001580), 0x0, 0x404) __posix_fadvise50(r1, 0x0, 0x5, 0x1, 0x3) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, 0x89ef) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x18, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0, 0x7) (async) paccept(0xffffffffffffff9c, &(0x7f0000000000)=@data, &(0x7f0000000040)=0xe, 0x20000000) (async) preadv(r1, &(0x7f0000001580), 0x0, 0x404) (async) __posix_fadvise50(r1, 0x0, 0x5, 0x1, 0x3) (async) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, 0x89ef) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) (async) socket(0x18, 0x2, 0x0) (async) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) (async) [ 248.8286994] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3667 command syz-executor.4) [ 248.8786905] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3667 command syz-executor.4) 00:00:21 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) getpid() mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:21 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x4) symlinkat(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) open$dir(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x4) (async) symlinkat(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r1, &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:21 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0, 0x7) r1 = paccept(0xffffffffffffff9c, &(0x7f0000000000)=@data, &(0x7f0000000040)=0xe, 0x20000000) preadv(r1, &(0x7f0000001580), 0x0, 0x404) __posix_fadvise50(r1, 0x0, 0x5, 0x1, 0x3) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, 0x89ef) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) r2 = socket(0x18, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0, 0x7) (async) paccept(0xffffffffffffff9c, &(0x7f0000000000)=@data, &(0x7f0000000040)=0xe, 0x20000000) (async) preadv(r1, &(0x7f0000001580), 0x0, 0x404) (async) __posix_fadvise50(r1, 0x0, 0x5, 0x1, 0x3) (async) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, 0x89ef) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) (async) socket(0x18, 0x2, 0x0) (async) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) (async) 00:00:21 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 249.0786928] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2627 command syz-executor.1) [ 249.1386906] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2627 command syz-executor.1) [ 249.1886908] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2627 command syz-executor.1) 00:00:21 executing program 0: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:21 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x10000, 0x100) 00:00:22 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 64) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x10000, 0x100) [ 249.3486873] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2808 command syz-executor.1) [ 249.3686886] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2808 command syz-executor.1) [ 249.4186892] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6631 command syz-executor.4) [ 249.5086980] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6631 command syz-executor.4) 00:00:22 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:22 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x10000, 0x100) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x10000, 0x100) (async) 00:00:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r2 = openat$i2c(0xffffffffffffff9c, &(0x7f0000004740), 0x40, 0x0) (rerun: 64) r3 = fcntl$dupfd(r0, 0xc, r0) (async) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) (async) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) (async, rerun: 64) r6 = socket$unix(0x1, 0x5, 0x0) (async, rerun: 64) r7 = accept$inet6(0xffffffffffffffff, &(0x7f00000047c0), &(0x7f0000004800)=0xc) sendmsg$unix(r0, &(0x7f0000004900)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000004680)=[{&(0x7f0000000140)="677a9e9d51333c805f4b1d868a0a7d22495abdc132feb0f34fd52c48e36b7faa271aba5cddcd948af380d2d6f5b1b1aeaf9bbd5a169fa30fc926ccdb2f9d32ce", 0x40}, {&(0x7f0000002400)="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0x1000}, {&(0x7f0000001380)="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0xd87}], 0x7) readv(r0, &(0x7f0000004780)=[{&(0x7f0000000180)=""/9, 0x9}], 0x1) 00:00:22 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) getpid() mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 249.7786960] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2853 command syz-executor.4) 00:00:22 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) getpid() mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 249.8386906] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2853 command syz-executor.4) 00:00:22 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:22 executing program 0: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 249.9386903] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2455 command syz-executor.1) 00:00:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:22 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x0, 0xaa, [{{0x9, 0x4, 0x0, 0xac, 0x2, 0x7, 0x1, 0x1, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0xfc, 0x8, 0x8}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x0, 0x80, 0x4}}]}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x201, 0x7, 0x5c, 0x7f, 0x8, 0x9}, 0x77, &(0x7f00000000c0)={0x5, 0xf, 0x77, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0xc, 0xa, 0x7, 0x80}, @generic={0x57, 0x10, 0xa, "c6b85089cd541f985157548956621e7f50c4c44736732da22163aa92327d90f854e5536ba229b4a65d2b67db4db9809c7625068d436f2529a40a8d3f494e10b90c071562c7e1492781574d74f17a171fe824e7be"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x13, 0x80, 0xff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0xf4, 0x1}]}, 0x1, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x100c}}]}) r3 = dup(r0) poll(&(0x7f0000000000)=[{r3, 0x1}], 0x1, 0x0) shutdown(r2, 0x2) [ 250.1886911] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2455 command syz-executor.1) [ 250.2086893] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2455 command syz-executor.1) [ 250.2186904] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2455 command syz-executor.1) 00:00:22 executing program 1: pathconf(&(0x7f0000000000)='./file0\x00', 0xb) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __lstat50(&(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)={0x0}) mknod(&(0x7f0000000040)='./file0\x00', 0x80, r0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:23 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) fktrace(r2, 0x0, 0x4, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 250.3486990] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5578 command syz-executor.0) [ 250.3586895] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7141 command syz-executor.4) [ 250.3886954] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7141 command syz-executor.4) 00:00:23 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 250.4786914] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5578 command syz-executor.0) 00:00:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) fstatat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r3 = syz_usb_connect$hid(0x6, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x3f, 0x40, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1, 0xf7da887b835ed77e, 0x0, {0x9, 0x21, 0xc018, 0x3, 0x1, {0x22, 0xd35}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0xec, 0x10, 0x7}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x2, 0x40, 0x7f}}]}}}]}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x110, 0x80, 0x6, 0x0, 0x40, 0x80}, 0x20, &(0x7f0000000180)=ANY=[@ANYBLOB="050f20000207100206700200141004374b1b19fa28ba3fde34156337c663155a"], 0x9, [{0x96, &(0x7f00000001c0)=@string={0x96, 0x3, "5ca2482803979cbc133e30d4530b8205f7a9206e8199b45013e7199d55948acca379b0d835b8c00e2e240e5a3b71710045618618766b2ac046608b75f9f462335ce77fe4a48283b39a6a87658957f18507ff56a0aff2c48191648219574a88db467ea100f8914eecd8f92bffdc67d733f256a12e82164fc9ed19d19a15fb85f7a3b6efa2b6c89691608bdc9679799b4c3e0278df"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x140a}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3c01}}, {0x67, &(0x7f0000000340)=@string={0x67, 0x3, "9b56c0243753f143d648c0c02196e2960841714d9502895253893a2e4f475e9865be32238ba5a8646f80eb64c2eb561091871e362c2daf57a92d27a56cfdd42a141c8bcb204da463edf656f52d8b3b262663e5562dd1ecbcc09d035ddfb3ba12a0fa9b7119"}}, {0x61, &(0x7f0000000440)=@string={0x61, 0x3, "e8a2e47e6aa71ce78072bd14a5763ada942912e94c964d3a614a7b282c7e7c0c1d1730f6b2439d8d46bd0a8e1ba97dd16967b4a287cb1f127e259658808b24a9b12a92feb5f253c59a4f49f5ce92b673141d8ee20450e033848c76c6124546"}}, {0x32, &(0x7f00000003c0)=@string={0x32, 0x3, "cfa6075100b16501cfcfc57574439293095f2962698ac3afd34471fd6172f9109b096e8b4b239480aa654aa702359b96"}}, {0x3c, &(0x7f00000004c0)=@string={0x3c, 0x3, "13418e2040b4000fc9dc904e13c69b7b8d6c66d4eff81d03673a79000baba3a146960dc83ac4d1c3b01297de76914bae10fe39a65d576b103f88"}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x816}}]}) r4 = getpid() fktrace(r3, 0x4, 0x800, r4) [ 250.6286916] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2625 command syz-executor.4) [ 250.6986914] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7102 command syz-executor.1) [ 250.7586908] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2809 command syz-executor.0) [ 250.7986949] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7102 command syz-executor.1) 00:00:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 250.8786928] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2625 command syz-executor.4) 00:00:23 executing program 1: pathconf(&(0x7f0000000000)='./file0\x00', 0xb) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __lstat50(&(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)={0x0}) mknod(&(0x7f0000000040)='./file0\x00', 0x80, r0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 250.9786875] uhub5: device problem, disabling port 1 00:00:23 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) fktrace(r2, 0x0, 0x4, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:23 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:23 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt(r1, 0x5, 0xbc90, &(0x7f00000002c0)="775940f2d69d931474c2c2feb4718a0c34be3936a0609204981ddafd9c15ef2eb029c9c1fcfea8f170853ad90c5146e7b466b18c1250802b3be53f2a06cf79cc46c4f114dc0522059fa47ce85fb04180392a05068b05453baebac825ab1bde8cc14d1fade17deca216888ecaaa4db4b1aa055d1046a9145ad664fcccffcd4f77ff375c398161e1558281bda47b215da4047a43d7c2d6dbbfa05a4c6f54e8c2b496cea59b7bf96743ef18", 0xaa) fktrace(r2, 0x0, 0x4, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 251.2086897] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6726 command syz-executor.4) 00:00:24 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 251.2786912] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6726 command syz-executor.4) [ 251.2986900] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3234 command syz-executor.1) [ 251.3186911] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3234 command syz-executor.1) 00:00:24 executing program 1: pathconf(&(0x7f0000000000)='./file0\x00', 0xb) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __lstat50(&(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)={0x0}) mknod(&(0x7f0000000040)='./file0\x00', 0x80, r0) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:24 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) (async) syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x0, 0xaa, [{{0x9, 0x4, 0x0, 0xac, 0x2, 0x7, 0x1, 0x1, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0xfc, 0x8, 0x8}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x0, 0x80, 0x4}}]}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x201, 0x7, 0x5c, 0x7f, 0x8, 0x9}, 0x77, &(0x7f00000000c0)={0x5, 0xf, 0x77, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0xc, 0xa, 0x7, 0x80}, @generic={0x57, 0x10, 0xa, "c6b85089cd541f985157548956621e7f50c4c44736732da22163aa92327d90f854e5536ba229b4a65d2b67db4db9809c7625068d436f2529a40a8d3f494e10b90c071562c7e1492781574d74f17a171fe824e7be"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x13, 0x80, 0xff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0xf4, 0x1}]}, 0x1, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x100c}}]}) (async, rerun: 32) r3 = dup(r0) (rerun: 32) poll(&(0x7f0000000000)=[{r3, 0x1}], 0x1, 0x0) shutdown(r2, 0x2) 00:00:24 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 251.6087043] uhub0: device problem, disabling port 1 [ 251.6786950] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2975 command syz-executor.4) 00:00:24 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 251.8086924] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5579 command syz-executor.1) [ 251.8218258] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5579 command syz-executor.1) 00:00:24 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000000)='mfs\x00', &(0x7f0000000080)='./file0\x00', 0x200, &(0x7f0000000180)="fb78c4b3549a5d36b8d0a0bdd94417be8918436799e8a1d620db01b3ad23afc8b1c1bf65e56adadfd560fa10a65bc72db14a67daf017110ae0691c19b12764ea22d2dfcb4c23cf0eb4609bc23ebedaf4dab9abc64744c7cb5aebc84d8fe15d7430765de30b023c18cae18cc3fa674543d98debb20cf31ba1f9a5") r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) chflags(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10002) __lutimes50(&(0x7f0000000800)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f0000000880)={0x6, 0x6}) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="5aac64288109fd9d01b4c1887dfd494091a1f006fbc9fe466b7a161c0832e637476b842adb49b5e8ea56402da8b7e77cb0b6b1a19d69edd955bd9e8ec2d7f7f39aecc960169f6ed8a4b8d57a359fc72d680b9e794774736926d9f048ba7292486f73955efc8bf352c9f83aaaf4654de2a56f480f23872bc2561cbe7f2dc18c7f6e92d1dea626166d3d", 0x89}, {&(0x7f0000000700)="3d4229ddc7f4c57517abf88aac01c00c9d22adb343148036c2fb10d08180ab01e613cf7d367047b8c693cbf837d9465ccce7564cd493e229c3b38d414975", 0x3e}], 0x2) sendmmsg(r2, &(0x7f00000005c0)={&(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="25df72e9e2e1a918e4b02fd600871a32b7069bbe2842ad5e76e4d3dc09598fdbb65d852648c5", 0x26}, {&(0x7f0000000440)="530ab2e13f215c0992f85a4a25eda056c07c2221904ed216fea9ceae4689d84f9bd35bd9a919e46d89f8362f8d00a5287a9d962d36d8bd7f28e0", 0x3a}], 0x2, &(0x7f00000004c0)=[{0x90, 0x1, 0x1000, "00d9807c95c16c0c6da1f5f9ccfcfe8665cf1166bad3c7e6b36f94bdeb6e6b3fbee5b71083af9cdb2ad03a78e1b03e629a8ca5dd309d163b85a27fa0859fa0a8adc4152744c7bc48f51f8e7f46b32a6e22d018c6f90c41231a1d15729cdf9a4bcca90940d770850097003ec5172050e20a1aa83655ec2146284d3ea51af9"}], 0x90}, 0x37}, 0x10, 0xa, &(0x7f0000000600)={0xd164, 0x7fffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) compat_43_osethostname(&(0x7f0000001f40)="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", 0x100) __mount50(&(0x7f0000000240)='tmpfs\x00', &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, &(0x7f0000000300)="7c5e571f2511332ff879530874b9f2ebe4eed5d89bb3128321034567ba43c6d885f49072ce113c81a4acee0d7c067c23ec4aa520e15f14b459af65227f9f634d30e2c7d6f6f72c37f0a6daff2b7f30cbed1480eb884f5ce0d9757aee98a04f3f28678e5fd758a1db2f8212dd014fed7f1a2cf26924a8e44db0760300b653e7def36a870e2f6a4308ca37a1", 0x8b) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x200, 0x918) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 252.1086947] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3923 command syz-executor.1) [ 252.1887042] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3923 command syz-executor.1) 00:00:24 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:24 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) fstatat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r3 = syz_usb_connect$hid(0x6, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x3f, 0x40, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1, 0xf7da887b835ed77e, 0x0, {0x9, 0x21, 0xc018, 0x3, 0x1, {0x22, 0xd35}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0xec, 0x10, 0x7}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x2, 0x40, 0x7f}}]}}}]}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x110, 0x80, 0x6, 0x0, 0x40, 0x80}, 0x20, &(0x7f0000000180)=ANY=[@ANYBLOB="050f20000207100206700200141004374b1b19fa28ba3fde34156337c663155a"], 0x9, [{0x96, &(0x7f00000001c0)=@string={0x96, 0x3, "5ca2482803979cbc133e30d4530b8205f7a9206e8199b45013e7199d55948acca379b0d835b8c00e2e240e5a3b71710045618618766b2ac046608b75f9f462335ce77fe4a48283b39a6a87658957f18507ff56a0aff2c48191648219574a88db467ea100f8914eecd8f92bffdc67d733f256a12e82164fc9ed19d19a15fb85f7a3b6efa2b6c89691608bdc9679799b4c3e0278df"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x140a}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3c01}}, {0x67, &(0x7f0000000340)=@string={0x67, 0x3, "9b56c0243753f143d648c0c02196e2960841714d9502895253893a2e4f475e9865be32238ba5a8646f80eb64c2eb561091871e362c2daf57a92d27a56cfdd42a141c8bcb204da463edf656f52d8b3b262663e5562dd1ecbcc09d035ddfb3ba12a0fa9b7119"}}, {0x61, &(0x7f0000000440)=@string={0x61, 0x3, "e8a2e47e6aa71ce78072bd14a5763ada942912e94c964d3a614a7b282c7e7c0c1d1730f6b2439d8d46bd0a8e1ba97dd16967b4a287cb1f127e259658808b24a9b12a92feb5f253c59a4f49f5ce92b673141d8ee20450e033848c76c6124546"}}, {0x32, &(0x7f00000003c0)=@string={0x32, 0x3, "cfa6075100b16501cfcfc57574439293095f2962698ac3afd34471fd6172f9109b096e8b4b239480aa654aa702359b96"}}, {0x3c, &(0x7f00000004c0)=@string={0x3c, 0x3, "13418e2040b4000fc9dc904e13c69b7b8d6c66d4eff81d03673a79000baba3a146960dc83ac4d1c3b01297de76914bae10fe39a65d576b103f88"}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x816}}]}) r4 = getpid() fktrace(r3, 0x4, 0x800, r4) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) pipe(&(0x7f0000000400)) (async) getpid() (async) fktrace(r1, 0x0, 0x4, r2) (async) fstatat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) (async) syz_usb_connect$hid(0x6, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x3f, 0x40, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1, 0xf7da887b835ed77e, 0x0, {0x9, 0x21, 0xc018, 0x3, 0x1, {0x22, 0xd35}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0xec, 0x10, 0x7}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x2, 0x40, 0x7f}}]}}}]}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x110, 0x80, 0x6, 0x0, 0x40, 0x80}, 0x20, &(0x7f0000000180)=ANY=[@ANYBLOB="050f20000207100206700200141004374b1b19fa28ba3fde34156337c663155a"], 0x9, [{0x96, &(0x7f00000001c0)=@string={0x96, 0x3, "5ca2482803979cbc133e30d4530b8205f7a9206e8199b45013e7199d55948acca379b0d835b8c00e2e240e5a3b71710045618618766b2ac046608b75f9f462335ce77fe4a48283b39a6a87658957f18507ff56a0aff2c48191648219574a88db467ea100f8914eecd8f92bffdc67d733f256a12e82164fc9ed19d19a15fb85f7a3b6efa2b6c89691608bdc9679799b4c3e0278df"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x140a}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3c01}}, {0x67, &(0x7f0000000340)=@string={0x67, 0x3, "9b56c0243753f143d648c0c02196e2960841714d9502895253893a2e4f475e9865be32238ba5a8646f80eb64c2eb561091871e362c2daf57a92d27a56cfdd42a141c8bcb204da463edf656f52d8b3b262663e5562dd1ecbcc09d035ddfb3ba12a0fa9b7119"}}, {0x61, &(0x7f0000000440)=@string={0x61, 0x3, "e8a2e47e6aa71ce78072bd14a5763ada942912e94c964d3a614a7b282c7e7c0c1d1730f6b2439d8d46bd0a8e1ba97dd16967b4a287cb1f127e259658808b24a9b12a92feb5f253c59a4f49f5ce92b673141d8ee20450e033848c76c6124546"}}, {0x32, &(0x7f00000003c0)=@string={0x32, 0x3, "cfa6075100b16501cfcfc57574439293095f2962698ac3afd34471fd6172f9109b096e8b4b239480aa654aa702359b96"}}, {0x3c, &(0x7f00000004c0)=@string={0x3c, 0x3, "13418e2040b4000fc9dc904e13c69b7b8d6c66d4eff81d03673a79000baba3a146960dc83ac4d1c3b01297de76914bae10fe39a65d576b103f88"}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x816}}]}) (async) getpid() (async) fktrace(r3, 0x4, 0x800, r4) (async) 00:00:24 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000000)='mfs\x00', &(0x7f0000000080)='./file0\x00', 0x200, &(0x7f0000000180)="fb78c4b3549a5d36b8d0a0bdd94417be8918436799e8a1d620db01b3ad23afc8b1c1bf65e56adadfd560fa10a65bc72db14a67daf017110ae0691c19b12764ea22d2dfcb4c23cf0eb4609bc23ebedaf4dab9abc64744c7cb5aebc84d8fe15d7430765de30b023c18cae18cc3fa674543d98debb20cf31ba1f9a5") r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) (async) chflags(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10002) __lutimes50(&(0x7f0000000800)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f0000000880)={0x6, 0x6}) (async) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="5aac64288109fd9d01b4c1887dfd494091a1f006fbc9fe466b7a161c0832e637476b842adb49b5e8ea56402da8b7e77cb0b6b1a19d69edd955bd9e8ec2d7f7f39aecc960169f6ed8a4b8d57a359fc72d680b9e794774736926d9f048ba7292486f73955efc8bf352c9f83aaaf4654de2a56f480f23872bc2561cbe7f2dc18c7f6e92d1dea626166d3d", 0x89}, {&(0x7f0000000700)="3d4229ddc7f4c57517abf88aac01c00c9d22adb343148036c2fb10d08180ab01e613cf7d367047b8c693cbf837d9465ccce7564cd493e229c3b38d414975", 0x3e}], 0x2) sendmmsg(r2, &(0x7f00000005c0)={&(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="25df72e9e2e1a918e4b02fd600871a32b7069bbe2842ad5e76e4d3dc09598fdbb65d852648c5", 0x26}, {&(0x7f0000000440)="530ab2e13f215c0992f85a4a25eda056c07c2221904ed216fea9ceae4689d84f9bd35bd9a919e46d89f8362f8d00a5287a9d962d36d8bd7f28e0", 0x3a}], 0x2, &(0x7f00000004c0)=[{0x90, 0x1, 0x1000, "00d9807c95c16c0c6da1f5f9ccfcfe8665cf1166bad3c7e6b36f94bdeb6e6b3fbee5b71083af9cdb2ad03a78e1b03e629a8ca5dd309d163b85a27fa0859fa0a8adc4152744c7bc48f51f8e7f46b32a6e22d018c6f90c41231a1d15729cdf9a4bcca90940d770850097003ec5172050e20a1aa83655ec2146284d3ea51af9"}], 0x90}, 0x37}, 0x10, 0xa, &(0x7f0000000600)={0xd164, 0x7fffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) compat_43_osethostname(&(0x7f0000001f40)="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", 0x100) (async) __mount50(&(0x7f0000000240)='tmpfs\x00', &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, &(0x7f0000000300)="7c5e571f2511332ff879530874b9f2ebe4eed5d89bb3128321034567ba43c6d885f49072ce113c81a4acee0d7c067c23ec4aa520e15f14b459af65227f9f634d30e2c7d6f6f72c37f0a6daff2b7f30cbed1480eb884f5ce0d9757aee98a04f3f28678e5fd758a1db2f8212dd014fed7f1a2cf26924a8e44db0760300b653e7def36a870e2f6a4308ca37a1", 0x8b) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x200, 0x918) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:24 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 252.3786938] ulpt0 at uhub5 port 1 configuration 1 interface 0 [ 252.3896559] ulpt0: syz (0x0525) syz (0xa4a8), rev 2.00/0.40, addr 2, iclass 7/1 [ 252.3989137] ulpt0: using bi-directional mode [ 252.3989137] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7091 command syz-executor.0) [ 252.4086931] ulpt0: detached [ 252.4186940] ulpt0: at uhub5 port 1 (addr 2) disconnected 00:00:25 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:25 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 252.7786959] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7144 command syz-executor.1) [ 252.9186945] uhub0: device problem, disabling port 1 [ 252.9186945] uhub5: device problem, disabling port 1 00:00:25 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 253.1887049] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7144 command syz-executor.1) [ 253.2086953] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7091 command syz-executor.0) [ 253.2586951] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3053 command syz-executor.4) [ 253.2689034] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3053 command syz-executor.4) [ 253.4286926] ulpt0 at uhub5 port 1 configuration 1 interface 0 [ 253.4389013] ulpt0: syz (0x0525) syz (0xa4a8), rev 2.00/0.40, addr 2, iclass 7/1 [ 253.4389013] ulpt0: using bi-directional mode [ 253.4511324] ulpt0: detached [ 253.4511324] ulpt0: at uhub5 port 1 (addr 2) disconnected [ 253.9486935] uhub5: device problem, disabling port 1 00:00:27 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:27 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:27 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000000)='mfs\x00', &(0x7f0000000080)='./file0\x00', 0x200, &(0x7f0000000180)="fb78c4b3549a5d36b8d0a0bdd94417be8918436799e8a1d620db01b3ad23afc8b1c1bf65e56adadfd560fa10a65bc72db14a67daf017110ae0691c19b12764ea22d2dfcb4c23cf0eb4609bc23ebedaf4dab9abc64744c7cb5aebc84d8fe15d7430765de30b023c18cae18cc3fa674543d98debb20cf31ba1f9a5") r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) chflags(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10002) __lutimes50(&(0x7f0000000800)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f0000000880)={0x6, 0x6}) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="5aac64288109fd9d01b4c1887dfd494091a1f006fbc9fe466b7a161c0832e637476b842adb49b5e8ea56402da8b7e77cb0b6b1a19d69edd955bd9e8ec2d7f7f39aecc960169f6ed8a4b8d57a359fc72d680b9e794774736926d9f048ba7292486f73955efc8bf352c9f83aaaf4654de2a56f480f23872bc2561cbe7f2dc18c7f6e92d1dea626166d3d", 0x89}, {&(0x7f0000000700)="3d4229ddc7f4c57517abf88aac01c00c9d22adb343148036c2fb10d08180ab01e613cf7d367047b8c693cbf837d9465ccce7564cd493e229c3b38d414975", 0x3e}], 0x2) sendmmsg(r2, &(0x7f00000005c0)={&(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="25df72e9e2e1a918e4b02fd600871a32b7069bbe2842ad5e76e4d3dc09598fdbb65d852648c5", 0x26}, {&(0x7f0000000440)="530ab2e13f215c0992f85a4a25eda056c07c2221904ed216fea9ceae4689d84f9bd35bd9a919e46d89f8362f8d00a5287a9d962d36d8bd7f28e0", 0x3a}], 0x2, &(0x7f00000004c0)=[{0x90, 0x1, 0x1000, "00d9807c95c16c0c6da1f5f9ccfcfe8665cf1166bad3c7e6b36f94bdeb6e6b3fbee5b71083af9cdb2ad03a78e1b03e629a8ca5dd309d163b85a27fa0859fa0a8adc4152744c7bc48f51f8e7f46b32a6e22d018c6f90c41231a1d15729cdf9a4bcca90940d770850097003ec5172050e20a1aa83655ec2146284d3ea51af9"}], 0x90}, 0x37}, 0x10, 0xa, &(0x7f0000000600)={0xd164, 0x7fffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) compat_43_osethostname(&(0x7f0000001f40)="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", 0x100) __mount50(&(0x7f0000000240)='tmpfs\x00', &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, &(0x7f0000000300)="7c5e571f2511332ff879530874b9f2ebe4eed5d89bb3128321034567ba43c6d885f49072ce113c81a4acee0d7c067c23ec4aa520e15f14b459af65227f9f634d30e2c7d6f6f72c37f0a6daff2b7f30cbed1480eb884f5ce0d9757aee98a04f3f28678e5fd758a1db2f8212dd014fed7f1a2cf26924a8e44db0760300b653e7def36a870e2f6a4308ca37a1", 0x8b) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x200, 0x918) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000000)='mfs\x00', &(0x7f0000000080)='./file0\x00', 0x200, &(0x7f0000000180)="fb78c4b3549a5d36b8d0a0bdd94417be8918436799e8a1d620db01b3ad23afc8b1c1bf65e56adadfd560fa10a65bc72db14a67daf017110ae0691c19b12764ea22d2dfcb4c23cf0eb4609bc23ebedaf4dab9abc64744c7cb5aebc84d8fe15d7430765de30b023c18cae18cc3fa674543d98debb20cf31ba1f9a5") (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0) (async) socket(0x2, 0x2, 0x0) (async) bind(r1, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r1, r2) (async) chflags(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10002) (async) __lutimes50(&(0x7f0000000800)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f0000000880)={0x6, 0x6}) (async) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r2, 0x0, 0x0) (async) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="5aac64288109fd9d01b4c1887dfd494091a1f006fbc9fe466b7a161c0832e637476b842adb49b5e8ea56402da8b7e77cb0b6b1a19d69edd955bd9e8ec2d7f7f39aecc960169f6ed8a4b8d57a359fc72d680b9e794774736926d9f048ba7292486f73955efc8bf352c9f83aaaf4654de2a56f480f23872bc2561cbe7f2dc18c7f6e92d1dea626166d3d", 0x89}, {&(0x7f0000000700)="3d4229ddc7f4c57517abf88aac01c00c9d22adb343148036c2fb10d08180ab01e613cf7d367047b8c693cbf837d9465ccce7564cd493e229c3b38d414975", 0x3e}], 0x2) (async) sendmmsg(r2, &(0x7f00000005c0)={&(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="25df72e9e2e1a918e4b02fd600871a32b7069bbe2842ad5e76e4d3dc09598fdbb65d852648c5", 0x26}, {&(0x7f0000000440)="530ab2e13f215c0992f85a4a25eda056c07c2221904ed216fea9ceae4689d84f9bd35bd9a919e46d89f8362f8d00a5287a9d962d36d8bd7f28e0", 0x3a}], 0x2, &(0x7f00000004c0)=[{0x90, 0x1, 0x1000, "00d9807c95c16c0c6da1f5f9ccfcfe8665cf1166bad3c7e6b36f94bdeb6e6b3fbee5b71083af9cdb2ad03a78e1b03e629a8ca5dd309d163b85a27fa0859fa0a8adc4152744c7bc48f51f8e7f46b32a6e22d018c6f90c41231a1d15729cdf9a4bcca90940d770850097003ec5172050e20a1aa83655ec2146284d3ea51af9"}], 0x90}, 0x37}, 0x10, 0xa, &(0x7f0000000600)={0xd164, 0x7fffffffffffffff}) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) compat_43_osethostname(&(0x7f0000001f40)="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", 0x100) (async) __mount50(&(0x7f0000000240)='tmpfs\x00', &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, &(0x7f0000000300)="7c5e571f2511332ff879530874b9f2ebe4eed5d89bb3128321034567ba43c6d885f49072ce113c81a4acee0d7c067c23ec4aa520e15f14b459af65227f9f634d30e2c7d6f6f72c37f0a6daff2b7f30cbed1480eb884f5ce0d9757aee98a04f3f28678e5fd758a1db2f8212dd014fed7f1a2cf26924a8e44db0760300b653e7def36a870e2f6a4308ca37a1", 0x8b) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) open$dir(&(0x7f00000003c0)='./file0\x00', 0x200, 0x918) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:27 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:27 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 64) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async, rerun: 64) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) fstatat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) (async) r3 = syz_usb_connect$hid(0x6, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x3f, 0x40, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0x3, 0x1, 0xf7da887b835ed77e, 0x0, {0x9, 0x21, 0xc018, 0x3, 0x1, {0x22, 0xd35}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0xec, 0x10, 0x7}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x2, 0x40, 0x7f}}]}}}]}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x110, 0x80, 0x6, 0x0, 0x40, 0x80}, 0x20, &(0x7f0000000180)=ANY=[@ANYBLOB="050f20000207100206700200141004374b1b19fa28ba3fde34156337c663155a"], 0x9, [{0x96, &(0x7f00000001c0)=@string={0x96, 0x3, "5ca2482803979cbc133e30d4530b8205f7a9206e8199b45013e7199d55948acca379b0d835b8c00e2e240e5a3b71710045618618766b2ac046608b75f9f462335ce77fe4a48283b39a6a87658957f18507ff56a0aff2c48191648219574a88db467ea100f8914eecd8f92bffdc67d733f256a12e82164fc9ed19d19a15fb85f7a3b6efa2b6c89691608bdc9679799b4c3e0278df"}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x140a}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3c01}}, {0x67, &(0x7f0000000340)=@string={0x67, 0x3, "9b56c0243753f143d648c0c02196e2960841714d9502895253893a2e4f475e9865be32238ba5a8646f80eb64c2eb561091871e362c2daf57a92d27a56cfdd42a141c8bcb204da463edf656f52d8b3b262663e5562dd1ecbcc09d035ddfb3ba12a0fa9b7119"}}, {0x61, &(0x7f0000000440)=@string={0x61, 0x3, "e8a2e47e6aa71ce78072bd14a5763ada942912e94c964d3a614a7b282c7e7c0c1d1730f6b2439d8d46bd0a8e1ba97dd16967b4a287cb1f127e259658808b24a9b12a92feb5f253c59a4f49f5ce92b673141d8ee20450e033848c76c6124546"}}, {0x32, &(0x7f00000003c0)=@string={0x32, 0x3, "cfa6075100b16501cfcfc57574439293095f2962698ac3afd34471fd6172f9109b096e8b4b239480aa654aa702359b96"}}, {0x3c, &(0x7f00000004c0)=@string={0x3c, 0x3, "13418e2040b4000fc9dc904e13c69b7b8d6c66d4eff81d03673a79000baba3a146960dc83ac4d1c3b01297de76914bae10fe39a65d576b103f88"}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x816}}]}) r4 = getpid() fktrace(r3, 0x4, 0x800, r4) 00:00:27 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x0, 0xaa, [{{0x9, 0x4, 0x0, 0xac, 0x2, 0x7, 0x1, 0x1, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0xfc, 0x8, 0x8}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x0, 0x80, 0x4}}]}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x201, 0x7, 0x5c, 0x7f, 0x8, 0x9}, 0x77, &(0x7f00000000c0)={0x5, 0xf, 0x77, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0xc, 0xa, 0x7, 0x80}, @generic={0x57, 0x10, 0xa, "c6b85089cd541f985157548956621e7f50c4c44736732da22163aa92327d90f854e5536ba229b4a65d2b67db4db9809c7625068d436f2529a40a8d3f494e10b90c071562c7e1492781574d74f17a171fe824e7be"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x13, 0x80, 0xff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0xf4, 0x1}]}, 0x1, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x100c}}]}) r3 = dup(r0) poll(&(0x7f0000000000)=[{r3, 0x1}], 0x1, 0x0) shutdown(r2, 0x2) socket$inet(0x2, 0x1, 0x0) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000a00)) (async) dup2(r0, r1) (async) syz_usb_connect$printer(0x3, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x0, 0xaa, [{{0x9, 0x4, 0x0, 0xac, 0x2, 0x7, 0x1, 0x1, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x40, 0xfc, 0x8, 0x8}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x0, 0x80, 0x4}}]}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x201, 0x7, 0x5c, 0x7f, 0x8, 0x9}, 0x77, &(0x7f00000000c0)={0x5, 0xf, 0x77, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0xc, 0xa, 0x7, 0x80}, @generic={0x57, 0x10, 0xa, "c6b85089cd541f985157548956621e7f50c4c44736732da22163aa92327d90f854e5536ba229b4a65d2b67db4db9809c7625068d436f2529a40a8d3f494e10b90c071562c7e1492781574d74f17a171fe824e7be"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x13, 0x80, 0xff}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0xf4, 0x1}]}, 0x1, [{0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x100c}}]}) (async) dup(r0) (async) poll(&(0x7f0000000000)=[{r3, 0x1}], 0x1, 0x0) (async) shutdown(r2, 0x2) (async) 00:00:27 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) write(0xffffffffffffffff, 0x0, 0x0) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 254.7287072] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.7428349] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.7686990] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.7686990] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.7870764] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.7987042] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.8106662] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3772 command syz-executor.4) [ 254.8215087] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.8334077] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.8487014] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3772 command syz-executor.4) [ 254.9087027] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.9287016] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.9387085] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 254.9686984] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.0086979] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.1487170] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.1587019] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.1710374] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.1836055] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) 00:00:27 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 255.1836055] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3679 command syz-executor.1) [ 255.1941188] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2187150] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2319708] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2416203] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2515176] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2628306] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2729159] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.2887021] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.3087053] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.3286997] uhub0: device problem, disabling port 1 00:00:28 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 255.3387153] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.3587030] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.3687012] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3679 command syz-executor.1) [ 255.3787003] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.3890265] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.3890265] uhub5: device problem, disabling port 1 00:00:28 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) setsockopt(r2, 0x0, 0x4, &(0x7f0000000180)="b6604de484fa7d3ef1edc2e8553b856fb134ca94751e7524ca4a4f12ee62d32addd9cb2499d5690b14bd520a50e4462c7186b36295482d2035f0f0c7293af3a09831e2", 0x43) bind(r2, &(0x7f0000000000), 0x10) r3 = socket(0x2, 0x2, 0x0) r4 = dup2(r2, r3) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) write(r3, 0x0, 0x0) listen(r3, 0x4) compat_43_oftruncate(r1, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') compat_43_fstat43(r4, &(0x7f0000000240)) [ 255.4387013] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.4487085] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) 00:00:28 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 255.4787025] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.4898712] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.5887047] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.5887047] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6087014] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6087014] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) 00:00:28 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000000)='mfs\x00', &(0x7f0000000080)='./file0\x00', 0x200, &(0x7f0000000180)="fb78c4b3549a5d36b8d0a0bdd94417be8918436799e8a1d620db01b3ad23afc8b1c1bf65e56adadfd560fa10a65bc72db14a67daf017110ae0691c19b12764ea22d2dfcb4c23cf0eb4609bc23ebedaf4dab9abc64744c7cb5aebc84d8fe15d7430765de30b023c18cae18cc3fa674543d98debb20cf31ba1f9a5") r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) chflags(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10002) __lutimes50(&(0x7f0000000800)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f0000000880)={0x6, 0x6}) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) writev(r3, &(0x7f0000000740)=[{&(0x7f0000000640)="5aac64288109fd9d01b4c1887dfd494091a1f006fbc9fe466b7a161c0832e637476b842adb49b5e8ea56402da8b7e77cb0b6b1a19d69edd955bd9e8ec2d7f7f39aecc960169f6ed8a4b8d57a359fc72d680b9e794774736926d9f048ba7292486f73955efc8bf352c9f83aaaf4654de2a56f480f23872bc2561cbe7f2dc18c7f6e92d1dea626166d3d", 0x89}, {&(0x7f0000000700)="3d4229ddc7f4c57517abf88aac01c00c9d22adb343148036c2fb10d08180ab01e613cf7d367047b8c693cbf837d9465ccce7564cd493e229c3b38d414975", 0x3e}], 0x2) sendmmsg(r2, &(0x7f00000005c0)={&(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="25df72e9e2e1a918e4b02fd600871a32b7069bbe2842ad5e76e4d3dc09598fdbb65d852648c5", 0x26}, {&(0x7f0000000440)="530ab2e13f215c0992f85a4a25eda056c07c2221904ed216fea9ceae4689d84f9bd35bd9a919e46d89f8362f8d00a5287a9d962d36d8bd7f28e0", 0x3a}], 0x2, &(0x7f00000004c0)=[{0x90, 0x1, 0x1000, "00d9807c95c16c0c6da1f5f9ccfcfe8665cf1166bad3c7e6b36f94bdeb6e6b3fbee5b71083af9cdb2ad03a78e1b03e629a8ca5dd309d163b85a27fa0859fa0a8adc4152744c7bc48f51f8e7f46b32a6e22d018c6f90c41231a1d15729cdf9a4bcca90940d770850097003ec5172050e20a1aa83655ec2146284d3ea51af9"}], 0x90}, 0x37}, 0x10, 0xa, &(0x7f0000000600)={0xd164, 0x7fffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) compat_43_osethostname(&(0x7f0000001f40)="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", 0x100) __mount50(&(0x7f0000000240)='tmpfs\x00', &(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, &(0x7f0000000300)="7c5e571f2511332ff879530874b9f2ebe4eed5d89bb3128321034567ba43c6d885f49072ce113c81a4acee0d7c067c23ec4aa520e15f14b459af65227f9f634d30e2c7d6f6f72c37f0a6daff2b7f30cbed1480eb884f5ce0d9757aee98a04f3f28678e5fd758a1db2f8212dd014fed7f1a2cf26924a8e44db0760300b653e7def36a870e2f6a4308ca37a1", 0x8b) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x200, 0x918) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 255.6287038] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6390656] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6487017] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6587016] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6687009] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6787076] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.6887012] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.7287024] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.7387021] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.7486979] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3879 command syz-executor.4) [ 255.7587108] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.7687043] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.7787033] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3879 command syz-executor.4) [ 255.7887037] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8087044] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8187127] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8387045] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8487038] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8587011] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8686997] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6450 command syz-executor.1) [ 255.8789904] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.8987020] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.9287044] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3217 command syz-executor.5) [ 255.9687039] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.9787040] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.9886973] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 255.9886973] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6450 command syz-executor.1) [ 255.9886973] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) 00:00:28 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 256.0087029] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 256.0287126] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 256.0386994] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 256.0487082] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3916 command syz-executor.0) [ 256.0687081] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3217 command syz-executor.5) 00:00:28 executing program 5: r0 = semget$private(0x0, 0x4, 0x124) semctl$GETPID(r0, 0x0, 0x4, &(0x7f00000000c0)=""/66) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') readlinkat(r1, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) 00:00:28 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) write(r1, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 256.3887132] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2881 command syz-executor.4) [ 256.4787107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2881 command syz-executor.4) 00:00:29 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:29 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) setsockopt(r2, 0x0, 0x4, &(0x7f0000000180)="b6604de484fa7d3ef1edc2e8553b856fb134ca94751e7524ca4a4f12ee62d32addd9cb2499d5690b14bd520a50e4462c7186b36295482d2035f0f0c7293af3a09831e2", 0x43) bind(r2, &(0x7f0000000000), 0x10) r3 = socket(0x2, 0x2, 0x0) r4 = dup2(r2, r3) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) write(r3, 0x0, 0x0) listen(r3, 0x4) compat_43_oftruncate(r1, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') compat_43_fstat43(r4, &(0x7f0000000240)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) socket(0x2, 0x2, 0x0) (async) setsockopt(r2, 0x0, 0x4, &(0x7f0000000180)="b6604de484fa7d3ef1edc2e8553b856fb134ca94751e7524ca4a4f12ee62d32addd9cb2499d5690b14bd520a50e4462c7186b36295482d2035f0f0c7293af3a09831e2", 0x43) (async) bind(r2, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r2, r3) (async) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r3, 0x0, 0x0) (async) listen(r3, 0x4) (async) compat_43_oftruncate(r1, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) compat_43_fstat43(r4, &(0x7f0000000240)) (async) 00:00:29 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:29 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) connect$unix(r1, &(0x7f0000000000)=ANY=[], 0x10) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:29 executing program 5: r0 = semget$private(0x0, 0x4, 0x124) semctl$GETPID(r0, 0x0, 0x4, &(0x7f00000000c0)=""/66) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') readlinkat(r1, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) semget$private(0x0, 0x4, 0x124) (async) semctl$GETPID(r0, 0x0, 0x4, &(0x7f00000000c0)=""/66) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) (async) rmdir(&(0x7f0000000040)='./file0\x00') (async) readlinkat(r1, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (async) [ 256.7387136] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3490 command syz-executor.1) [ 256.7687081] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3490 command syz-executor.1) 00:00:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:29 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:29 executing program 5: r0 = semget$private(0x0, 0x4, 0x124) semctl$GETPID(r0, 0x0, 0x4, &(0x7f00000000c0)=""/66) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) (rerun: 32) rmdir(&(0x7f0000000040)='./file0\x00') (async, rerun: 32) readlinkat(r1, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (rerun: 32) [ 257.0887109] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3490 command syz-executor.1) [ 257.0887109] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3490 command syz-executor.1) [ 257.1109783] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3066 command syz-executor.4) 00:00:29 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) setsockopt(r2, 0x0, 0x4, &(0x7f0000000180)="b6604de484fa7d3ef1edc2e8553b856fb134ca94751e7524ca4a4f12ee62d32addd9cb2499d5690b14bd520a50e4462c7186b36295482d2035f0f0c7293af3a09831e2", 0x43) bind(r2, &(0x7f0000000000), 0x10) r3 = socket(0x2, 0x2, 0x0) r4 = dup2(r2, r3) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) write(r3, 0x0, 0x0) listen(r3, 0x4) compat_43_oftruncate(r1, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') compat_43_fstat43(r4, &(0x7f0000000240)) 00:00:29 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:29 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) socket(0x2, 0x2, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:30 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:30 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) setsockopt(r2, 0x0, 0x4, &(0x7f0000000180)="b6604de484fa7d3ef1edc2e8553b856fb134ca94751e7524ca4a4f12ee62d32addd9cb2499d5690b14bd520a50e4462c7186b36295482d2035f0f0c7293af3a09831e2", 0x43) bind(r2, &(0x7f0000000000), 0x10) r3 = socket(0x2, 0x2, 0x0) r4 = dup2(r2, r3) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) write(r3, 0x0, 0x0) listen(r3, 0x4) compat_43_oftruncate(r1, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') compat_43_fstat43(r4, &(0x7f0000000240)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) socket(0x2, 0x2, 0x0) (async) setsockopt(r2, 0x0, 0x4, &(0x7f0000000180)="b6604de484fa7d3ef1edc2e8553b856fb134ca94751e7524ca4a4f12ee62d32addd9cb2499d5690b14bd520a50e4462c7186b36295482d2035f0f0c7293af3a09831e2", 0x43) (async) bind(r2, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r2, r3) (async) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r3, 0x0, 0x0) (async) listen(r3, 0x4) (async) compat_43_oftruncate(r1, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) compat_43_fstat43(r4, &(0x7f0000000240)) (async) [ 257.3987040] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3229 command syz-executor.4) 00:00:30 executing program 2: socket(0x2, 0x2, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:30 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 257.5287054] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3466 command syz-executor.0) 00:00:30 executing program 5: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 257.5987056] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3466 command syz-executor.0) [ 257.7687107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4063 command syz-executor.1) 00:00:30 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 257.8187065] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7017 command syz-executor.4) [ 257.8587058] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4063 command syz-executor.1) 00:00:30 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:30 executing program 5: madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa000) 00:00:30 executing program 0: __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000200000/0x2000)=nil) shmat(r2, &(0x7f0000202000/0x2000)=nil, 0x0) r3 = getuid() r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) r5 = __clone(0x0, &(0x7f0000000280)="5e83eedb4eeb0fe62ee737581eba71f8728ffa661675b90ad9de1cb61f368bf120ea69197e324b49155a65bf6a3dbb115f6372e3a6615cdcfe2a4e45ce65db6a56982ffdf0a77aa5b596e04804d67f650f14") shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x5, r0, r1, 0xffffffffffffffff, r4, 0x100, 0x1000}, 0x2, 0x6, r5, 0xffffffffffffffff, 0x3, 0x56f3, 0xffffffffffffffff}) r6 = socket(0x2, 0x2, 0x0) dup2(0xffffffffffffffff, r6) connect$unix(r6, &(0x7f0000000000)=ANY=[], 0x10) write(r6, 0x0, 0x0) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) setreuid(0xee00, r3) fstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x200) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r9 = getpid() fktrace(r8, 0x0, 0x4, r9) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0xeb1, r3, r1, r7, r1, 0x100, 0x8001}, 0x7ff, 0x0, r9, 0xffffffffffffffff, 0x9, 0x80000000, 0x800}) 00:00:30 executing program 2: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:30 executing program 5: madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa000) madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) (async) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa000) (async) 00:00:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 258.1087162] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4063 command syz-executor.1) [ 258.1287065] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4063 command syz-executor.1) 00:00:30 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x40) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f00000004c0)=""/172, 0xac}, {&(0x7f0000000580)=""/190, 0xbe}], 0x6, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x800) 00:00:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:30 executing program 2: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:31 executing program 5: madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) (async) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa000) 00:00:31 executing program 0: __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000200000/0x2000)=nil) shmat(r2, &(0x7f0000202000/0x2000)=nil, 0x0) (async, rerun: 64) r3 = getuid() (async, rerun: 64) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) r5 = __clone(0x0, &(0x7f0000000280)="5e83eedb4eeb0fe62ee737581eba71f8728ffa661675b90ad9de1cb61f368bf120ea69197e324b49155a65bf6a3dbb115f6372e3a6615cdcfe2a4e45ce65db6a56982ffdf0a77aa5b596e04804d67f650f14") shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x5, r0, r1, 0xffffffffffffffff, r4, 0x100, 0x1000}, 0x2, 0x6, r5, 0xffffffffffffffff, 0x3, 0x56f3, 0xffffffffffffffff}) r6 = socket(0x2, 0x2, 0x0) dup2(0xffffffffffffffff, r6) connect$unix(r6, &(0x7f0000000000)=ANY=[], 0x10) write(r6, 0x0, 0x0) (async) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) setreuid(0xee00, r3) (async) fstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x200) (async) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r9 = getpid() fktrace(r8, 0x0, 0x4, r9) (async) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0xeb1, r3, r1, r7, r1, 0x100, 0x8001}, 0x7ff, 0x0, r9, 0xffffffffffffffff, 0x9, 0x80000000, 0x800}) [ 258.4487056] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3686 command syz-executor.4) [ 258.4687179] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3686 command syz-executor.4) [ 258.5487042] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3365 command syz-executor.1) 00:00:31 executing program 2: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:31 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:31 executing program 5: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:31 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x40) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f00000004c0)=""/172, 0xac}, {&(0x7f0000000580)=""/190, 0xbe}], 0x6, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x800) 00:00:31 executing program 0: __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000200000/0x2000)=nil) shmat(r2, &(0x7f0000202000/0x2000)=nil, 0x0) (async) r3 = getuid() r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) r5 = __clone(0x0, &(0x7f0000000280)="5e83eedb4eeb0fe62ee737581eba71f8728ffa661675b90ad9de1cb61f368bf120ea69197e324b49155a65bf6a3dbb115f6372e3a6615cdcfe2a4e45ce65db6a56982ffdf0a77aa5b596e04804d67f650f14") shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x5, r0, r1, 0xffffffffffffffff, r4, 0x100, 0x1000}, 0x2, 0x6, r5, 0xffffffffffffffff, 0x3, 0x56f3, 0xffffffffffffffff}) (async) r6 = socket(0x2, 0x2, 0x0) dup2(0xffffffffffffffff, r6) (async) connect$unix(r6, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r6, 0x0, 0x0) (async) getsockopt$sock_cred(r6, 0xffff, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) (async, rerun: 64) chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) (async, rerun: 64) setreuid(0xee00, r3) (async) fstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x200) (async, rerun: 32) pipe(&(0x7f0000000400)={0xffffffffffffffff}) (async, rerun: 32) r9 = getpid() fktrace(r8, 0x0, 0x4, r9) (async) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0xeb1, r3, r1, r7, r1, 0x100, 0x8001}, 0x7ff, 0x0, r9, 0xffffffffffffffff, 0x9, 0x80000000, 0x800}) 00:00:31 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 258.9987068] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4135 command syz-executor.1) [ 259.0087169] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3300 command syz-executor.4) 00:00:31 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 259.0387104] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4527 command syz-executor.5) 00:00:31 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 64) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x40) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) (async) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f00000004c0)=""/172, 0xac}, {&(0x7f0000000580)=""/190, 0xbe}], 0x6, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 32) mkdir(&(0x7f0000000080)='./file0\x00', 0x800) (rerun: 32) 00:00:31 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:31 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:31 executing program 2: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:32 executing program 2: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:32 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) fcntl$setown(r1, 0x6, r3) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) __fstat50(r4, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 259.6587080] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3322 command syz-executor.1) [ 259.6887089] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4538 command syz-executor.0) 00:00:32 executing program 2: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 259.7587073] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4538 command syz-executor.0) [ 259.7887172] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3368 command syz-executor.4) 00:00:32 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 259.9787047] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3368 command syz-executor.4) [ 260.0387078] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3322 command syz-executor.1) 00:00:32 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:32 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:32 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 32) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) (async, rerun: 32) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 32) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) (async, rerun: 32) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) (async) fcntl$setown(r1, 0x6, r3) (async, rerun: 32) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (rerun: 32) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) (async) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) __fstat50(r4, &(0x7f0000000240)) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 32) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (rerun: 32) 00:00:32 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) fcntl$setown(r1, 0x6, r3) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) __fstat50(r4, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 260.3287176] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3746 command syz-executor.0) [ 260.3387066] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3746 command syz-executor.0) 00:00:33 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 260.4187071] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.4304261] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.4404409] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.4787079] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7133 command syz-executor.5) [ 260.4887092] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.5001657] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.5187079] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.5294386] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.5587088] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.5761931] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.5850532] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7133 command syz-executor.5) [ 260.5887141] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6037291] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6139858] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6235270] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6356027] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6449540] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6587089] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6787055] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.6987124] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7087068] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7187139] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7187139] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7387094] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7387094] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7587089] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7587089] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7787076] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7787076] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.7787076] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3799 command syz-executor.0) 00:00:33 executing program 5: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 260.8187193] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8187193] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8373395] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6864 command syz-executor.4) [ 260.8373395] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8487142] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8487142] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8687125] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8822329] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.8822329] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6864 command syz-executor.4) [ 260.9008453] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9008453] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9008453] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9208872] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9387088] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9387088] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9587177] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9687168] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9687168] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9687168] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9687168] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9987151] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 260.9987151] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3799 command syz-executor.0) [ 261.0187122] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0187122] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0387079] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0487105] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0587096] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0687083] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0787085] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0887183] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0987107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0987107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.0987107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1287107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1287107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1487101] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1487101] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) 00:00:33 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:33 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x40) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f00000004c0)=""/172, 0xac}, {&(0x7f0000000580)=""/190, 0xbe}], 0x6, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x800) 00:00:33 executing program 0: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 261.1687095] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1687095] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1687095] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) [ 261.1887105] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7621 command syz-executor.1) 00:00:33 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) fcntl$setown(r1, 0x6, r3) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) __fstat50(r4, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) (async) pipe(&(0x7f0000000400)) (async) getpid() (async) fktrace(r2, 0x0, 0x4, r3) (async) fcntl$setown(r1, 0x6, r3) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) socket(0x2, 0x2, 0x0) (async) bind(r4, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r4, r5) (async) __fstat50(r4, &(0x7f0000000240)) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:33 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 261.3887124] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3565 command syz-executor.1) [ 261.5487087] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3565 command syz-executor.1) [ 261.5605707] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7597 command syz-executor.4) 00:00:34 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200000, 0x39) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x210, r1, 0x0, 0x80000000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 261.5987079] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7597 command syz-executor.4) 00:00:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 261.7087128] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7656 command syz-executor.5) 00:00:34 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:34 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:34 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:34 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 261.9087135] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4430 command syz-executor.4) [ 261.9218201] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4430 command syz-executor.4) 00:00:34 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200000, 0x39) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x210, r1, 0x0, 0x80000000) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 261.9887129] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7005 command syz-executor.1) [ 262.0187113] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7005 command syz-executor.1) [ 262.0987097] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3716 command syz-executor.0) [ 262.1187272] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3716 command syz-executor.0) 00:00:34 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) getpid() fktrace(r0, 0x0, 0x4, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:34 executing program 5: compat_50_mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0xb41d) 00:00:34 executing program 3: chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:34 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:34 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 262.3687122] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3628 command syz-executor.4) [ 262.3787098] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3628 command syz-executor.4) 00:00:35 executing program 5: compat_50_mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0xb41d) compat_50_mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0xb41d) (async) 00:00:35 executing program 3: chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:35 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 262.4687116] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3574 command syz-executor.1) [ 262.5087193] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3574 command syz-executor.1) 00:00:35 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200000, 0x39) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x210, r1, 0x0, 0x80000000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200000, 0x39) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x210, r1, 0x0, 0x80000000) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 262.7087131] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6340 command syz-executor.0) 00:00:35 executing program 5: compat_50_mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0xb41d) 00:00:35 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) getpid() fktrace(r0, 0x0, 0x4, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:35 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt(r0, 0x9, 0x101, &(0x7f00000000c0)="e15807f1cdf47e45d35c1dcf75d7ebb9e2b4b72379c7964d886bd3e5a2cd89eab8", 0x21) sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f66696c6530007bd7d38dad0f99f0edc823a3f534e63f5a59f84edac4c7cd9ec8b55466350f39afe731b90e16939eb7ccdf9d66faa5be7099f905c87090f3a37e29a507decfeafb35289970659f3d4dab6faa"], 0x6e, 0x0}, 0x0) [ 262.8387297] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6340 command syz-executor.0) [ 262.8687127] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7840 command syz-executor.4) [ 262.9687155] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7840 command syz-executor.4) 00:00:35 executing program 0: compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 00:00:35 executing program 3: chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 263.0087152] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4391 command syz-executor.1) 00:00:35 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) setsockopt(r0, 0x9, 0x101, &(0x7f00000000c0)="e15807f1cdf47e45d35c1dcf75d7ebb9e2b4b72379c7964d886bd3e5a2cd89eab8", 0x21) (async) sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f66696c6530007bd7d38dad0f99f0edc823a3f534e63f5a59f84edac4c7cd9ec8b55466350f39afe731b90e16939eb7ccdf9d66faa5be7099f905c87090f3a37e29a507decfeafb35289970659f3d4dab6faa"], 0x6e, 0x0}, 0x0) 00:00:35 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000430000/0x1000)=nil, 0x1000, 0x0, 0x810, r1, 0x0, 0x3) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:35 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) getpid() fktrace(r0, 0x0, 0x4, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:00:35 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt(r0, 0x9, 0x101, &(0x7f00000000c0)="e15807f1cdf47e45d35c1dcf75d7ebb9e2b4b72379c7964d886bd3e5a2cd89eab8", 0x21) (async) sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f66696c6530007bd7d38dad0f99f0edc823a3f534e63f5a59f84edac4c7cd9ec8b55466350f39afe731b90e16939eb7ccdf9d66faa5be7099f905c87090f3a37e29a507decfeafb35289970659f3d4dab6faa"], 0x6e, 0x0}, 0x0) 00:00:35 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:36 executing program 0: compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) (async) open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) (async) write(0xffffffffffffffff, 0x0, 0x0) [ 263.3587134] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6347 command syz-executor.4) [ 263.3787196] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6347 command syz-executor.4) 00:00:36 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:36 executing program 5: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 263.4187146] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4458 command syz-executor.1) [ 263.5287144] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4458 command syz-executor.1) [ 263.5587229] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4002 command syz-executor.4) 00:00:36 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000430000/0x1000)=nil, 0x1000, 0x0, 0x810, r1, 0x0, 0x3) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:36 executing program 3: mkdir(0x0, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:36 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 263.5787131] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4002 command syz-executor.4) [ 263.6187270] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4691 command syz-executor.5) [ 263.6487123] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4691 command syz-executor.5) [ 263.7287167] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7655 command syz-executor.1) 00:00:36 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000430000/0x1000)=nil, 0x1000, 0x0, 0x810, r1, 0x0, 0x3) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 32) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (rerun: 32) [ 263.7787131] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7655 command syz-executor.1) 00:00:36 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 263.9687134] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 263.9987145] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0087134] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0187112] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0187112] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0287113] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0387195] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0487125] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) 00:00:36 executing program 5: chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 264.0587126] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0787129] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0887136] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.0987252] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1087133] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1187202] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1287138] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1387190] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1487148] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1587214] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1687131] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1787221] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1887217] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.1987150] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) 00:00:36 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, 0x0, 0x8000, 0x0) 00:00:36 executing program 0: compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) (async) open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) (async, rerun: 32) r0 = socket$inet(0x2, 0x2, 0x0) (rerun: 32) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) (async) write(0xffffffffffffffff, 0x0, 0x0) [ 264.2087158] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.2187215] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.2287135] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.2387135] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.2487135] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) 00:00:36 executing program 3: mkdir(0x0, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 264.2687150] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.2987167] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.3387264] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.3587142] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.3787134] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.3887149] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) [ 264.3987231] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3984 command syz-executor.1) 00:00:37 executing program 3: mkdir(0x0, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:37 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt(r0, 0x9, 0x101, &(0x7f00000000c0)="e15807f1cdf47e45d35c1dcf75d7ebb9e2b4b72379c7964d886bd3e5a2cd89eab8", 0x21) sendmsg$unix(r0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f66696c6530007bd7d38dad0f99f0edc823a3f534e63f5a59f84edac4c7cd9ec8b55466350f39afe731b90e16939eb7ccdf9d66faa5be7099f905c87090f3a37e29a507decfeafb35289970659f3d4dab6faa"], 0x6e, 0x0}, 0x0) 00:00:37 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1000000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:37 executing program 5: mlockall(0x3) msgget$private(0x0, 0x0) mlockall(0x1) mlockall(0x2) 00:00:37 executing program 5: mlockall(0x3) msgget$private(0x0, 0x0) (async) mlockall(0x1) (async) mlockall(0x2) 00:00:37 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:37 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, 0x0, 0x8000, 0x0) 00:00:38 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 265.6387185] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3877 command syz-executor.4) [ 265.6587273] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3877 command syz-executor.4) 00:00:38 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1000000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:38 executing program 5: mlockall(0x3) (async) msgget$private(0x0, 0x0) (async) mlockall(0x1) (async) mlockall(0x2) 00:00:38 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:38 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, 0x0, 0x8000, 0x0) 00:00:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) fdatasync(r0) compat_50___shmctl13$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0xa5, 0x0, 0x0, 0x0}) 00:00:38 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 265.9087191] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7750 command syz-executor.5) 00:00:38 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 00:00:38 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1000000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:38 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) [ 266.2187168] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7912 command syz-executor.0) 00:00:38 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20, 0x800) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) fdatasync(r0) compat_50___shmctl13$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0xa5, 0x0, 0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) (async) fdatasync(r0) (async) compat_50___shmctl13$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0xa5, 0x0, 0x0, 0x0}) (async) 00:00:39 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) (async, rerun: 32) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) (async, rerun: 32) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) (async) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) (async) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) (async, rerun: 64) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) (rerun: 64) write(r5, 0x0, 0x0) (async) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) (async, rerun: 64) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) (rerun: 64) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) write(r2, 0x0, 0x0) 00:00:39 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 00:00:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x0) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 266.4787201] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4696 command syz-executor.1) [ 266.4787201] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3986 command syz-executor.5) 00:00:39 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 266.6287187] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3986 command syz-executor.5) 00:00:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x0) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:39 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20, 0x800) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 266.9987117] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3388 command syz-executor.2) [ 267.0287209] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3834 command syz-executor.1) 00:00:40 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) fdatasync(r0) (async) compat_50___shmctl13$IPC_SET(r1, 0x1, &(0x7f00000001c0)={{0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0xa5, 0x0, 0x0, 0x0}) 00:00:40 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) pipe(&(0x7f0000000400)) (async) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) (async) getpid() (async) fktrace(r0, 0x0, 0x4, r1) (async) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) socket(0x2, 0x2, 0x0) (async) bind(r4, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r4, r5) (async) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r5, 0x0, 0x0) (async) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) (async) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) write(r2, 0x0, 0x0) (async) [ 267.6787260] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3995 command syz-executor.4) [ 267.6917332] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3995 command syz-executor.4) 00:00:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x0) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:40 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20, 0x800) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20, 0x800) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:40 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:40 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 267.8087197] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5076 command syz-executor.4) [ 267.8287207] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5076 command syz-executor.4) [ 268.0987211] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4306 command syz-executor.5) 00:00:40 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 1) 00:00:40 executing program 0: r0 = open(&(0x7f0000001640)='.\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000040)=0x8) compat_43_ogetdirentries(r0, &(0x7f0000000000)=""/54, 0x95300, 0x0) [ 268.2087240] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4258 command syz-executor.0) [ 268.2187205] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3833 command syz-executor.2) [ 268.2487220] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3907 command syz-executor.1) 00:00:40 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='./file1\x00', 0x0, 0x0) rmdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:41 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:41 executing program 0: r0 = open(&(0x7f0000001640)='.\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000040)=0x8) compat_43_ogetdirentries(r0, &(0x7f0000000000)=""/54, 0x95300, 0x0) 00:00:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:41 executing program 0: r0 = open(&(0x7f0000001640)='.\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000040)=0x8) compat_43_ogetdirentries(r0, &(0x7f0000000000)=""/54, 0x95300, 0x0) open(&(0x7f0000001640)='.\x00', 0x0, 0x0) (async) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000040)=0x8) (async) compat_43_ogetdirentries(r0, &(0x7f0000000000)=""/54, 0x95300, 0x0) (async) 00:00:41 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:41 executing program 0: r0 = _lwp_self() _lwp_self() _lwp_wakeup(r0) 00:00:41 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='./file1\x00', 0x0, 0x0) rmdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='./file1\x00', 0x0, 0x0) (async) rmdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:41 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 2) 00:00:41 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='./file1\x00', 0x0, 0x0) rmdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 268.9487260] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4831 command syz-executor.2) 00:00:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 269.0187320] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4067 command syz-executor.4) 00:00:41 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) write(r2, 0x0, 0x0) [ 269.1687239] sd0(vioscsi0:0:1:0): unable to allocate scsipi_xfer 00:00:42 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x800) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) symlink(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000240)='./file1\x00') r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) r3 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0xffffffffffffffff, 0x0, r3}, 0xc) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="01686c65e26fc05c71c7b67eee847c97adb128257ad2a9ebd8e44a8621cf2ee16e95f06dee3623cb4f684e502701729a61816a93e96e1998eedd00e462fefc02e6e4c6710000000865103ba000000000000000"], 0xa) setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r3}, 0xc) 00:00:42 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 3) 00:00:42 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:42 executing program 0: r0 = _lwp_self() _lwp_self() _lwp_wakeup(r0) _lwp_self() (async) _lwp_self() (async) _lwp_wakeup(r0) (async) 00:00:42 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 269.6987240] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3825 command syz-executor.1) [ 269.7087285] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8368 command syz-executor.2) 00:00:42 executing program 0: r0 = _lwp_self() (async) _lwp_self() _lwp_wakeup(r0) 00:00:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:42 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) write(r2, 0x0, 0x0) 00:00:42 executing program 0: readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000000)=""/64, 0x40}], 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000040)={0x0}, 0xb6, 0x0, 0x0) [ 269.9187381] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3825 command syz-executor.1) 00:00:42 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) write(r2, 0x0, 0x0) [ 270.0787272] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4068 command syz-executor.2) 00:00:42 executing program 0: readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000000)=""/64, 0x40}], 0x4) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) sendmmsg(r0, &(0x7f0000000040)={0x0}, 0xb6, 0x0, 0x0) 00:00:42 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 4) 00:00:42 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x800) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) symlink(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000240)='./file1\x00') r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) r3 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0xffffffffffffffff, 0x0, r3}, 0xc) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="01686c65e26fc05c71c7b67eee847c97adb128257ad2a9ebd8e44a8621cf2ee16e95f06dee3623cb4f684e502701729a61816a93e96e1998eedd00e462fefc02e6e4c6710000000865103ba000000000000000"], 0xa) setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r3}, 0xc) mkdir(&(0x7f0000000200)='./file0\x00', 0x800) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x80) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) socket(0x2, 0x2, 0x0) (async) bind(r1, &(0x7f0000000000), 0x10) (async) symlink(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000240)='./file1\x00') (async) socket(0x2, 0x2, 0x0) (async) dup2(r1, r2) (async) getegid() (async) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0xffffffffffffffff, 0x0, r3}, 0xc) (async) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="01686c65e26fc05c71c7b67eee847c97adb128257ad2a9ebd8e44a8621cf2ee16e95f06dee3623cb4f684e502701729a61816a93e96e1998eedd00e462fefc02e6e4c6710000000865103ba000000000000000"], 0xa) (async) setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r3}, 0xc) (async) 00:00:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 270.5587256] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4903 command syz-executor.1) [ 270.5713478] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7657 command syz-executor.2) 00:00:43 executing program 0: readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000000)=""/64, 0x40}], 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000040)={0x0}, 0xb6, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000000)=""/64, 0x40}], 0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) (async) sendmmsg(r0, &(0x7f0000000040)={0x0}, 0xb6, 0x0, 0x0) (async) 00:00:43 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 270.6387341] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4903 command syz-executor.1) [ 270.6687280] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4903 command syz-executor.1) 00:00:44 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:44 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x800) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 64) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async, rerun: 64) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 64) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 64) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) symlink(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000240)='./file1\x00') r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) (async) r3 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0xffffffffffffffff, 0x0, r3}, 0xc) (async, rerun: 32) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="01686c65e26fc05c71c7b67eee847c97adb128257ad2a9ebd8e44a8621cf2ee16e95f06dee3623cb4f684e502701729a61816a93e96e1998eedd00e462fefc02e6e4c6710000000865103ba000000000000000"], 0xa) (rerun: 32) setsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r3}, 0xc) 00:00:44 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x529478f58bc034ca, r1) compat_50_getrusage(0x0, &(0x7f0000000400)) compat_50_wait4(r1, &(0x7f0000000040), 0x2, &(0x7f0000000080)) 00:00:44 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 5) [ 271.5287275] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4162 command syz-executor.4) [ 271.5387361] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4162 command syz-executor.4) 00:00:44 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 271.7187360] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4333 command syz-executor.1) [ 271.7187360] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4333 command syz-executor.1) [ 271.7387281] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4333 command syz-executor.1) [ 271.7387281] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4333 command syz-executor.1) 00:00:44 executing program 1: truncate(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0, 0x6) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 271.8587306] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4448 command syz-executor.4) [ 271.8787274] sd0(vioscsi0:0:1:0): unable to allocate scsipi_xfer 00:00:44 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 6) 00:00:44 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 271.9287283] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4448 command syz-executor.4) 00:00:44 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = getpid() fktrace(r0, 0x0, 0x529478f58bc034ca, r1) (async) compat_50_getrusage(0x0, &(0x7f0000000400)) (async) compat_50_wait4(r1, &(0x7f0000000040), 0x2, &(0x7f0000000080)) 00:00:44 executing program 1: truncate(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0, 0x6) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') truncate(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x2) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0, 0x6) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 272.0687287] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8684 command syz-executor.1) [ 272.0987300] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8684 command syz-executor.1) 00:00:44 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:44 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (fail_nth: 7) [ 272.2587411] sd0(vioscsi0:0:1:0): unable to allocate scsipi_xfer [ 272.3287282] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4504 command syz-executor.1) [ 272.3587291] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4504 command syz-executor.1) [ 272.3787405] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4504 command syz-executor.1) 00:00:45 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:45 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x529478f58bc034ca, r1) compat_50_getrusage(0x0, &(0x7f0000000400)) compat_50_wait4(r1, &(0x7f0000000040), 0x2, &(0x7f0000000080)) msgctl$IPC_SET(0x0, 0x1, 0x0) (async) pipe(&(0x7f0000000000)) (async) getpid() (async) fktrace(r0, 0x0, 0x529478f58bc034ca, r1) (async) compat_50_getrusage(0x0, &(0x7f0000000400)) (async) compat_50_wait4(r1, &(0x7f0000000040), 0x2, &(0x7f0000000080)) (async) 00:00:45 executing program 1: truncate(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0, 0x6) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') truncate(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x2) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0, 0x6) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 272.5587387] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4245 command syz-executor.2) 00:00:45 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 272.5987288] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8365 command syz-executor.1) [ 272.6087357] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4490 command syz-executor.4) [ 272.6287334] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8365 command syz-executor.1) [ 272.7187296] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4490 command syz-executor.4) [ 272.8387316] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8677 command syz-executor.2) 00:00:45 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:45 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) connect$unix(r5, &(0x7f0000000000)=ANY=[], 0x10) write(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x810, r5, 0x0, 0x10000) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:45 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(0x0, 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:45 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:45 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) [ 273.2487307] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4396 command syz-executor.4) [ 273.2590461] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4396 command syz-executor.4) 00:00:45 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(0x0, 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:45 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 273.4587465] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4510 command syz-executor.0) [ 273.5287289] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4510 command syz-executor.0) [ 273.5387332] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8631 command syz-executor.1) [ 273.5787411] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4390 command syz-executor.4) 00:00:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() r2 = dup(r0) r3 = dup2(r0, r2) fktrace(r3, 0x0, 0x100, r1) r4 = socket(0x2, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r6 = getpid() fktrace(r5, 0x0, 0x4, r6) fktrace(r3, 0x0, 0x800, 0xffffffffffffffff) r7 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40, 0x10) dup(0xffffffffffffffff) r8 = openat(r7, &(0x7f0000000140)='./file0\x00', 0x100, 0x10) open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x800) fcntl$setstatus(r8, 0x4, 0x0) mkdirat(r8, &(0x7f00000000c0)='./file0\x00', 0x100) bind(r4, &(0x7f0000000000), 0x10) r9 = socket(0x0, 0x2, 0x0) dup2(r4, r9) getpeername$unix(r2, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)=0x6e) [ 273.6287330] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4390 command syz-executor.4) [ 273.6487366] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8631 command syz-executor.1) 00:00:46 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x300, 0x0) [ 273.7487306] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8262 command syz-executor.2) 00:00:46 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:46 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:46 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1500, 0x0) [ 273.9387418] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4081 command syz-executor.1) 00:00:46 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 32) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x800) (rerun: 32) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 274.0187355] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4081 command syz-executor.1) 00:00:46 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 274.0587503] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8424 command syz-executor.2) 00:00:46 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(0x0, 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:46 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='coda\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, &(0x7f0000000240)="747a54845920b728003dd80a5cc68bbba546af6eaaf91ca42a158e407c05fc4fe7c3263fe6757463497f8248afb448d570d0f0d4c1a4b4f52aa1808fd2ae9e53520b3649081c5118e673942a074d1776394685e6674c1a5ecbcd0762381217c8bff653e2531e6e5fc2d5128eca0cf8c2f59b8eda19b98f0e1d263052b72d2ed7af2de8cf251c49b5868e626490a4f856939a5f658b7449134572a488bf2c039d37e5c8680d5ebc0a7b2f445d75b686c91020186a1c69", 0xb6) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x40) 00:00:46 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1600, 0x0) 00:00:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() (async) r2 = dup(r0) r3 = dup2(r0, r2) fktrace(r3, 0x0, 0x100, r1) (async) r4 = socket(0x2, 0x2, 0x0) (async) pipe(&(0x7f0000000200)={0xffffffffffffffff}) (async) r6 = getpid() fktrace(r5, 0x0, 0x4, r6) (async) fktrace(r3, 0x0, 0x800, 0xffffffffffffffff) r7 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40, 0x10) dup(0xffffffffffffffff) (async) r8 = openat(r7, &(0x7f0000000140)='./file0\x00', 0x100, 0x10) open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x800) (async) fcntl$setstatus(r8, 0x4, 0x0) (async) mkdirat(r8, &(0x7f00000000c0)='./file0\x00', 0x100) (async) bind(r4, &(0x7f0000000000), 0x10) (async) r9 = socket(0x0, 0x2, 0x0) dup2(r4, r9) (async) getpeername$unix(r2, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)=0x6e) 00:00:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = getpid() (async) r2 = dup(r0) r3 = dup2(r0, r2) fktrace(r3, 0x0, 0x100, r1) r4 = socket(0x2, 0x2, 0x0) (async) pipe(&(0x7f0000000200)={0xffffffffffffffff}) (async) r6 = getpid() fktrace(r5, 0x0, 0x4, r6) fktrace(r3, 0x0, 0x800, 0xffffffffffffffff) (async) r7 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40, 0x10) dup(0xffffffffffffffff) (async) r8 = openat(r7, &(0x7f0000000140)='./file0\x00', 0x100, 0x10) (async) open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x800) fcntl$setstatus(r8, 0x4, 0x0) (async) mkdirat(r8, &(0x7f00000000c0)='./file0\x00', 0x100) (async) bind(r4, &(0x7f0000000000), 0x10) r9 = socket(0x0, 0x2, 0x0) dup2(r4, r9) (async) getpeername$unix(r2, &(0x7f0000000080)=ANY=[], &(0x7f0000000040)=0x6e) [ 274.4887372] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8237 command syz-executor.4) 00:00:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(0x0, 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:47 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x0) [ 274.6287341] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8237 command syz-executor.4) [ 274.6587443] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4769 command syz-executor.1) 00:00:47 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='coda\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, &(0x7f0000000240)="747a54845920b728003dd80a5cc68bbba546af6eaaf91ca42a158e407c05fc4fe7c3263fe6757463497f8248afb448d570d0f0d4c1a4b4f52aa1808fd2ae9e53520b3649081c5118e673942a074d1776394685e6674c1a5ecbcd0762381217c8bff653e2531e6e5fc2d5128eca0cf8c2f59b8eda19b98f0e1d263052b72d2ed7af2de8cf251c49b5868e626490a4f856939a5f658b7449134572a488bf2c039d37e5c8680d5ebc0a7b2f445d75b686c91020186a1c69", 0xb6) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x40) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000000)='coda\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, &(0x7f0000000240)="747a54845920b728003dd80a5cc68bbba546af6eaaf91ca42a158e407c05fc4fe7c3263fe6757463497f8248afb448d570d0f0d4c1a4b4f52aa1808fd2ae9e53520b3649081c5118e673942a074d1776394685e6674c1a5ecbcd0762381217c8bff653e2531e6e5fc2d5128eca0cf8c2f59b8eda19b98f0e1d263052b72d2ed7af2de8cf251c49b5868e626490a4f856939a5f658b7449134572a488bf2c039d37e5c8680d5ebc0a7b2f445d75b686c91020186a1c69", 0xb6) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x40) (async) [ 274.9187667] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4505 command syz-executor.2) 00:00:47 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="360bdd66e35de7210cbb867e41ab0bb7db7e8d5e233fba13f69b5e4c977fcfc4a285db826ea767fd7835a0b6636bd4d18aadc76b07469a3525333b819fa231debf5ff51c314839d24be174f489511a145529c1dccaad10c9f137b5d4482a", 0x5e}, {&(0x7f0000000480)="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", 0xfa3}], 0x2, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0, 0x0) ioctl$WSKBDIO_SETBELL(r0, 0x80105703, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x7fffffff}) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) 00:00:47 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8002, 0x0) 00:00:47 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) r5 = socket(0x2, 0x2, 0x0) dup2(r4, r5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:47 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(0x0, 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:47 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8003, 0x0) [ 275.2187334] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8254 command syz-executor.1) 00:00:47 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='coda\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, &(0x7f0000000240)="747a54845920b728003dd80a5cc68bbba546af6eaaf91ca42a158e407c05fc4fe7c3263fe6757463497f8248afb448d570d0f0d4c1a4b4f52aa1808fd2ae9e53520b3649081c5118e673942a074d1776394685e6674c1a5ecbcd0762381217c8bff653e2531e6e5fc2d5128eca0cf8c2f59b8eda19b98f0e1d263052b72d2ed7af2de8cf251c49b5868e626490a4f856939a5f658b7449134572a488bf2c039d37e5c8680d5ebc0a7b2f445d75b686c91020186a1c69", 0xb6) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x40) 00:00:47 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8004, 0x0) [ 275.4687400] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4578 command syz-executor.2) 00:00:48 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) socket(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 275.5087406] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5343 command syz-executor.1) [ 275.5687366] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4600 command syz-executor.4) 00:00:48 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x1010, r0, 0x0, 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:48 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8005, 0x0) 00:00:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(0x0, 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:48 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="360bdd66e35de7210cbb867e41ab0bb7db7e8d5e233fba13f69b5e4c977fcfc4a285db826ea767fd7835a0b6636bd4d18aadc76b07469a3525333b819fa231debf5ff51c314839d24be174f489511a145529c1dccaad10c9f137b5d4482a", 0x5e}, {&(0x7f0000000480)="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", 0xfa3}], 0x2, 0x0) (async) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0, 0x0) (async) ioctl$WSKBDIO_SETBELL(r0, 0x80105703, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x7fffffff}) (async) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) (async) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) (async) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) [ 275.6787444] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4600 command syz-executor.4) 00:00:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x0) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:48 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:48 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x1010, r0, 0x0, 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x10) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x1010, r0, 0x0, 0x6) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x0) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:48 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="360bdd66e35de7210cbb867e41ab0bb7db7e8d5e233fba13f69b5e4c977fcfc4a285db826ea767fd7835a0b6636bd4d18aadc76b07469a3525333b819fa231debf5ff51c314839d24be174f489511a145529c1dccaad10c9f137b5d4482a", 0x5e}, {&(0x7f0000000480)="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", 0xfa3}], 0x2, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0, 0x0) ioctl$WSKBDIO_SETBELL(r0, 0x80105703, &(0x7f0000000000)={0x0, 0x9, 0x6, 0x7fffffff}) (async) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) (async, rerun: 32) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) (async, rerun: 32) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) 00:00:48 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8006, 0x0) 00:00:48 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x2, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x1010, r0, 0x0, 0x6) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 276.1187374] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7364 command syz-executor.4) [ 276.1587458] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7364 command syz-executor.4) [ 276.3987335] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5688 command syz-executor.2) 00:00:49 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:49 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) __mount50(&(0x7f0000001a00)='procfs\x00', &(0x7f0000001b40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1000, &(0x7f0000001bc0)="9ee0e44c9e27f7403d9130a12238cb081640203633b17c7fc31026568ff9deea351da064d3c274ff8b1fda0a78185a8658cc8cadb97401cdf114200371963484e43d1a73f9c32d94a6bc9d406be86d4cd4f6811b2b4fd05adb3b6726b416f8da88dee1b87475fef16f2895a91c92b58819e014986edac61528ff2fd4bd0c597b5f0a69fa9ceb8147580d91dd010edb98531af161b122c5d5761d36101a3e5b5b6339adecd8735beff09c0ee021b0fceafa00ded24b3f5fc489968ff2059132b9791d73f54e9ac85402", 0xc9) open$dir(&(0x7f0000001980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, 0x400) open(&(0x7f0000001ac0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r1 = getegid() open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x40) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x0) openat(r2, &(0x7f0000001a40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, 0x1c0) r3 = syz_usb_connect$hid(0x3, 0x3f, &(0x7f0000000080)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x81, 0x20, 0x20, [{{0x9, 0x4, 0x0, 0x5e, 0x1, 0x3, 0x1, 0x2, 0x3, {0x9, 0x21, 0x81, 0x81, 0x1, {0x22, 0xd9b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x8, 0x73, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x80, 0x0, 0x6}}]}}}]}}]}}, &(0x7f0000000580)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9def62daea527bd9, 0x3, 0x5, 0x1, 0xdf}, 0x65, &(0x7f0000000300)={0x5, 0xf, 0x65, 0x1, [@generic={0x60, 0x10, 0x7, "2f6c0b083421cca8dfbb6bec95374cccc7009df361cef377a4decdc191a51a63028c647fd814890f145a9f24251e622cd2b5711eb2ab7da72b103634f9fed6825777ae3a5768e339afcc3674f0b6e33cf778b6c159cd0ba899f467013f"}]}, 0x2, [{0xef, &(0x7f0000000380)=@string={0xef, 0x3, "9a10f43a797d32f6872a1ff970f9e807a2eb406b96301db870882beea3f1a7c049151426145bcb75d06d7f661934c658c635df68534ec04954b42947aa8b876527ae05a49b45152a3341023ed2f44e935f2a7f51b360e94a3e9a55be74c91f74a973464c6f4d58e9366ea2447d9f5f3b5639f667eca4f162a2c45dd5ecba2bbe385331e2f8b2531ef669021ce43d59a4d0bf14b89f3f1a7bd490f8bd7b1356f83169ff0659757878cbc6b6b5febe07136c9a7d6ada9b238a814bbd84b125bfde4891b07a55fe30214486436a42229b39b8c63e2957ba52fd2b5058407d070587f002901456018d5999185e79bc"}}, {0xd8, &(0x7f0000000480)=@string={0xd8, 0x3, "60c72bc1721831abc17ab61bfeaa43061d4ac4e0ce81df64872b556da06b5410fd9539ddc1f023a9299131c292a59b14e28cef9895cccd33f016a55cf22789105a8a4a9b8ba6cf28f1bfdf2fa66611b284f8064944ea8890cbe683dd3b5b896013dfdccd85fcb8e14ed7d5168a14ca618ce728817bd638b1fcc934d151b71e32ba5eebf93f747f743ab1f7bf5250ed7eafdce5fd039a8932d1c83f556484a40eaf1ae352a9f2d26190b93eb8a7fd2ef0cce36cd9e8a8f70675adbe0523944b03b485681b0950a7cddf3a5686aa999cf07a33e6220323"}}]}) writev(r3, &(0x7f0000001900)=[{&(0x7f00000005c0)="6bf5eb784730d98d0069c67d50c738ffd3b91f4997d85fa8d5", 0x19}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001680)="c44e0a416e661e9cc85c1d3a3d5c8c3ee50fea9f38d78cdea49855beeca87bfc7358cf543822afb94ee1adc0a896cc2b86a906fe3204242f37bc6aee6966559e3f6a984708534458815c2246ba38e4b66979b66352ad5bc6772339a0005c6c1547760119f01cf88269999ddd11917bb8", 0x70}, {&(0x7f0000001700)="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", 0xff}, {&(0x7f0000001800)="7e7ff47e2bfa238b2403c1834e83d0334668ac8e4e07bbb0f23ff07353c0739d0b1a2bc230c5e71a8a1305bc0bffea48fefb50289287cd98c5c65dd04de4e1a9603b395a7afe509f8664284532c3462d60264b47b8cd81692de0b262428835346ab8336e774539ea78d30f2e7e", 0x6d}, {&(0x7f0000001880)="19b77c642f19d5ca592ad10c1815e2f2486736a0557acdeb124dac401e30ac57661e4abeea2f91672784ed011777ab32d30552a5d5846ba2687e7ac7fd5401b94acd1e9528f27ab6b2e9a5eee29a4b3b", 0x50}, {&(0x7f0000001600)="dd8642c835314a6af7f8bc6a0e53ad82d0a0cdfcfb77bb16ff5be5010a9b4ce6cc8add65d5228dfedc5973156ab0f8f5bfff1efa", 0x34}], 0x7) lchown(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, r1) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:49 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:49 executing program 0: compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r1 = dup(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x401) pwrite(r1, &(0x7f0000000140)="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", 0x708, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x410, r1, 0x0, 0x0) [ 276.6387522] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5464 command syz-executor.1) 00:00:49 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8007, 0x0) [ 276.7387399] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4646 command syz-executor.4) [ 276.7497778] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4598 command syz-executor.2) [ 276.7687370] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4646 command syz-executor.4) 00:00:49 executing program 0: compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) (async) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r1 = dup(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x401) (async) pwrite(r1, &(0x7f0000000140)="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", 0x708, 0x0) (async) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x410, r1, 0x0, 0x0) [ 276.8187456] WARNING: defaulted mmap() share type to MAP_SHARED (pid 4580 command syz-executor.0) 00:00:49 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:49 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) socket(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x0) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:49 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8008, 0x0) 00:00:49 executing program 0: compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r1 = dup(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x401) pwrite(r1, &(0x7f0000000140)="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", 0x708, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x410, r1, 0x0, 0x0) compat_50_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x3b00) (async) open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) (async) dup(r0) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x1000000, 0x401) (async) pwrite(r1, &(0x7f0000000140)="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", 0x708, 0x0) (async) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x410, r1, 0x0, 0x0) (async) 00:00:49 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8009, 0x0) [ 277.2787360] uhub1: device problem, disabling port 1 [ 277.3287419] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5415 command syz-executor.4) [ 277.3394627] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5415 command syz-executor.4) 00:00:50 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800c, 0x0) [ 277.4787476] WARNING: defaulted mmap() share type to MAP_SHARED (pid 4601 command syz-executor.0) [ 277.5587352] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4331 command syz-executor.2) 00:00:50 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 32) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 32) __mount50(&(0x7f0000001a00)='procfs\x00', &(0x7f0000001b40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1000, &(0x7f0000001bc0)="9ee0e44c9e27f7403d9130a12238cb081640203633b17c7fc31026568ff9deea351da064d3c274ff8b1fda0a78185a8658cc8cadb97401cdf114200371963484e43d1a73f9c32d94a6bc9d406be86d4cd4f6811b2b4fd05adb3b6726b416f8da88dee1b87475fef16f2895a91c92b58819e014986edac61528ff2fd4bd0c597b5f0a69fa9ceb8147580d91dd010edb98531af161b122c5d5761d36101a3e5b5b6339adecd8735beff09c0ee021b0fceafa00ded24b3f5fc489968ff2059132b9791d73f54e9ac85402", 0xc9) (async) open$dir(&(0x7f0000001980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, 0x400) (async, rerun: 32) open(&(0x7f0000001ac0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1, 0x100) (async, rerun: 32) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) r1 = getegid() open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x40) (async) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x0) openat(r2, &(0x7f0000001a40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, 0x1c0) (async) r3 = syz_usb_connect$hid(0x3, 0x3f, &(0x7f0000000080)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x81, 0x20, 0x20, [{{0x9, 0x4, 0x0, 0x5e, 0x1, 0x3, 0x1, 0x2, 0x3, {0x9, 0x21, 0x81, 0x81, 0x1, {0x22, 0xd9b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x8, 0x73, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x80, 0x0, 0x6}}]}}}]}}]}}, &(0x7f0000000580)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9def62daea527bd9, 0x3, 0x5, 0x1, 0xdf}, 0x65, &(0x7f0000000300)={0x5, 0xf, 0x65, 0x1, [@generic={0x60, 0x10, 0x7, "2f6c0b083421cca8dfbb6bec95374cccc7009df361cef377a4decdc191a51a63028c647fd814890f145a9f24251e622cd2b5711eb2ab7da72b103634f9fed6825777ae3a5768e339afcc3674f0b6e33cf778b6c159cd0ba899f467013f"}]}, 0x2, [{0xef, &(0x7f0000000380)=@string={0xef, 0x3, "9a10f43a797d32f6872a1ff970f9e807a2eb406b96301db870882beea3f1a7c049151426145bcb75d06d7f661934c658c635df68534ec04954b42947aa8b876527ae05a49b45152a3341023ed2f44e935f2a7f51b360e94a3e9a55be74c91f74a973464c6f4d58e9366ea2447d9f5f3b5639f667eca4f162a2c45dd5ecba2bbe385331e2f8b2531ef669021ce43d59a4d0bf14b89f3f1a7bd490f8bd7b1356f83169ff0659757878cbc6b6b5febe07136c9a7d6ada9b238a814bbd84b125bfde4891b07a55fe30214486436a42229b39b8c63e2957ba52fd2b5058407d070587f002901456018d5999185e79bc"}}, {0xd8, &(0x7f0000000480)=@string={0xd8, 0x3, "60c72bc1721831abc17ab61bfeaa43061d4ac4e0ce81df64872b556da06b5410fd9539ddc1f023a9299131c292a59b14e28cef9895cccd33f016a55cf22789105a8a4a9b8ba6cf28f1bfdf2fa66611b284f8064944ea8890cbe683dd3b5b896013dfdccd85fcb8e14ed7d5168a14ca618ce728817bd638b1fcc934d151b71e32ba5eebf93f747f743ab1f7bf5250ed7eafdce5fd039a8932d1c83f556484a40eaf1ae352a9f2d26190b93eb8a7fd2ef0cce36cd9e8a8f70675adbe0523944b03b485681b0950a7cddf3a5686aa999cf07a33e6220323"}}]}) writev(r3, &(0x7f0000001900)=[{&(0x7f00000005c0)="6bf5eb784730d98d0069c67d50c738ffd3b91f4997d85fa8d5", 0x19}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001680)="c44e0a416e661e9cc85c1d3a3d5c8c3ee50fea9f38d78cdea49855beeca87bfc7358cf543822afb94ee1adc0a896cc2b86a906fe3204242f37bc6aee6966559e3f6a984708534458815c2246ba38e4b66979b66352ad5bc6772339a0005c6c1547760119f01cf88269999ddd11917bb8", 0x70}, {&(0x7f0000001700)="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", 0xff}, {&(0x7f0000001800)="7e7ff47e2bfa238b2403c1834e83d0334668ac8e4e07bbb0f23ff07353c0739d0b1a2bc230c5e71a8a1305bc0bffea48fefb50289287cd98c5c65dd04de4e1a9603b395a7afe509f8664284532c3462d60264b47b8cd81692de0b262428835346ab8336e774539ea78d30f2e7e", 0x6d}, {&(0x7f0000001880)="19b77c642f19d5ca592ad10c1815e2f2486736a0557acdeb124dac401e30ac57661e4abeea2f91672784ed011777ab32d30552a5d5846ba2687e7ac7fd5401b94acd1e9528f27ab6b2e9a5eee29a4b3b", 0x50}, {&(0x7f0000001600)="dd8642c835314a6af7f8bc6a0e53ad82d0a0cdfcfb77bb16ff5be5010a9b4ce6cc8add65d5228dfedc5973156ab0f8f5bfff1efa", 0x34}], 0x7) (async) lchown(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, r1) (async) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(0x0, 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:50 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:50 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:50 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800e, 0x0) 00:00:50 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:50 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) __mount50(&(0x7f0000001a00)='procfs\x00', &(0x7f0000001b40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1000, &(0x7f0000001bc0)="9ee0e44c9e27f7403d9130a12238cb081640203633b17c7fc31026568ff9deea351da064d3c274ff8b1fda0a78185a8658cc8cadb97401cdf114200371963484e43d1a73f9c32d94a6bc9d406be86d4cd4f6811b2b4fd05adb3b6726b416f8da88dee1b87475fef16f2895a91c92b58819e014986edac61528ff2fd4bd0c597b5f0a69fa9ceb8147580d91dd010edb98531af161b122c5d5761d36101a3e5b5b6339adecd8735beff09c0ee021b0fceafa00ded24b3f5fc489968ff2059132b9791d73f54e9ac85402", 0xc9) (async, rerun: 64) open$dir(&(0x7f0000001980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x800, 0x400) (async, rerun: 64) open(&(0x7f0000001ac0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1, 0x100) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r1 = getegid() open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x40) (async, rerun: 32) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r1}, 0xc) (async, rerun: 32) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x0) (async) openat(r2, &(0x7f0000001a40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20, 0x1c0) (async) r3 = syz_usb_connect$hid(0x3, 0x3f, &(0x7f0000000080)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x81, 0x20, 0x20, [{{0x9, 0x4, 0x0, 0x5e, 0x1, 0x3, 0x1, 0x2, 0x3, {0x9, 0x21, 0x81, 0x81, 0x1, {0x22, 0xd9b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x8, 0x73, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x80, 0x0, 0x6}}]}}}]}}]}}, &(0x7f0000000580)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9def62daea527bd9, 0x3, 0x5, 0x1, 0xdf}, 0x65, &(0x7f0000000300)={0x5, 0xf, 0x65, 0x1, [@generic={0x60, 0x10, 0x7, "2f6c0b083421cca8dfbb6bec95374cccc7009df361cef377a4decdc191a51a63028c647fd814890f145a9f24251e622cd2b5711eb2ab7da72b103634f9fed6825777ae3a5768e339afcc3674f0b6e33cf778b6c159cd0ba899f467013f"}]}, 0x2, [{0xef, &(0x7f0000000380)=@string={0xef, 0x3, "9a10f43a797d32f6872a1ff970f9e807a2eb406b96301db870882beea3f1a7c049151426145bcb75d06d7f661934c658c635df68534ec04954b42947aa8b876527ae05a49b45152a3341023ed2f44e935f2a7f51b360e94a3e9a55be74c91f74a973464c6f4d58e9366ea2447d9f5f3b5639f667eca4f162a2c45dd5ecba2bbe385331e2f8b2531ef669021ce43d59a4d0bf14b89f3f1a7bd490f8bd7b1356f83169ff0659757878cbc6b6b5febe07136c9a7d6ada9b238a814bbd84b125bfde4891b07a55fe30214486436a42229b39b8c63e2957ba52fd2b5058407d070587f002901456018d5999185e79bc"}}, {0xd8, &(0x7f0000000480)=@string={0xd8, 0x3, "60c72bc1721831abc17ab61bfeaa43061d4ac4e0ce81df64872b556da06b5410fd9539ddc1f023a9299131c292a59b14e28cef9895cccd33f016a55cf22789105a8a4a9b8ba6cf28f1bfdf2fa66611b284f8064944ea8890cbe683dd3b5b896013dfdccd85fcb8e14ed7d5168a14ca618ce728817bd638b1fcc934d151b71e32ba5eebf93f747f743ab1f7bf5250ed7eafdce5fd039a8932d1c83f556484a40eaf1ae352a9f2d26190b93eb8a7fd2ef0cce36cd9e8a8f70675adbe0523944b03b485681b0950a7cddf3a5686aa999cf07a33e6220323"}}]}) writev(r3, &(0x7f0000001900)=[{&(0x7f00000005c0)="6bf5eb784730d98d0069c67d50c738ffd3b91f4997d85fa8d5", 0x19}, {&(0x7f0000000600)="e1ea18eadbc20314badadf0b110ead2f98fb7b79eb02140a388294d4a02d841d41f9c682e3ff473768ec3e3b84ac4fa1f52d45b86f2dd0d3e8121f49f21c8f47ce48f45e954817b9c68e0996c4a503022deeec27b469d6c468c36d834a57dd4418a8a31c261f1cd30c5103afe3395289cfea6f230ef6f599544e585aff7c84e3004748cfff91b6b6a2f77d599e3347c1ddea6c267812013447e17247c5b444ecf3a1cb2c85aa17235e182f34bd4dee3d5c1872cadccaab531354b62967d3261464cf8c32063a5d59701d97ccc233e7915c34218825973ebe4a01f5b573f286156f24b8f6e5e5efd6e7e1208a1365c6f87a4b44d644292e3ea92a298be01e5f2f7f6cab7658788adf5d4f789ec250d02c269e662b40d3f46c14c03355848ad973e64ef93a81fe6faf87a35c30f82baed0dac6aaec42c147d9e7e2423d6ba6f1d6e45f6f6753a8e697111169da9bef47e09f0fc5fb631c391a4adbe40a231d3f1b61a6aa8230b56e368b9485e09c7b039ebecec4a1c66a263a1ed031d231c29ddab42557108e6206f32f8e2c1a4a2325ad75310adb749aa59842919013266c6637d882475f4d02235cbe927cfded94dd36acd3d07292975d9c1b6462741f45ddb923dff6ad26652abf32f0213b2520b474ec39e51646d19be941989e13a3fbe5e35a9005734044caf91d35fb342af367c1c766e30b47d3649fb3ccde23249c9897c1b9a0a85ae838dd598c7dd27eb37ff0e9bd245274876856c2ca296146ba5646dae5a489c08cd7a8f27cdc3da52b57b9ae3dd4a3d31eefe9e36dc560532c482527f5df15e22d3a8f0ac17042a63224419e1d5e432173f27d7071b93ed6381d29cab7f9a0bd6731f3f52ae6f519d14dd717dc20958445bfa7b82068250d219944978450a7a00ea18e265c0bb67e80649207f9ddc63d5f35ef054ed71e36da6af3f6698f9f248c536c264b2754b8296f9325c4a9fbc923c68b1f2c16c754cad8f6de4feff791af6b69ed1f1345ae71cfada3930204a41cff7e0d8b4a21b8aa04b5bc3508e4a7fd883ee1bff23d46eabdc2cec7b77e85417812da8f7dc1e96edf5b62929369b65ff6c2b7e3009c7013d9f4af33847d72063b4b310fb6e4a6a4c8e3c075f02b8dd1e0d8735a97eb942d4bb37afb6dc921fe4a22aae73150302c41c6dd6733ba89c2f4d6cb03f8d9c51a25c2706bcc233f106ce4b9334c51610662a3ad4994b7bbab5250cde80f7c8ea76544c730e33a74b2d345b4297f6b7ff24433261016a194f4f5474b15506151bcf1730b42719269e8e789716999775d6f5749f27761316f24f647016e28730e7ebb0a03bb64f3bb5da79e470a564b71f845d03ad047dab0375a521fa40db242586997c4a2f0b661b7e989391ff145084b4b83d2faa39166ab102e0c39a59544dd5879e6c6107d7e4d95cacf71d218aaad22954415270480a99d37a4578d6a56c6a48c2e3304250013fb1227195820e14eccfdd4a6e1aae29dc66e3b534bdb055b18b51da68b36fd28ba2171126d3be77a11a643806fad0eecf76857a51b5b4397ed082dc1737b8dee61a8a3aa261d755db1e67b1113270c77edc6703605cb05e0f74b61d29c083e2301151bf6495636e5ed3f296bbaa3c64b5bc6c191662597d7acf370fab4e9bf83ddd8b51175a38d99e21869ea5853c0a477f14ae1ab40aa81b0f56651ba83a462a167b8bbadffab2ca785c2fc5b225aed519cc82e006f1cbed05cac5a66cc1f70df127288ca1ad4db9c011b154a91c403450fe645d670c66cdd537dafc1e1f19b9b167ce458dc70afd14ee27665340ad2babc15f7c58b411941485aee10f0284734bd64ba1ee2352fbc83db1e2a95d46b7ce9313b5e0691b0fb7090d7aa86c6e21bd4f9867403860a10d4ea258a333385669ce06350b426a43ddf6efafef4ef87fed2f8d46705ca22f2509ac02a29da84b0198ba44697304f52611aff8e862e47c31fd5261bab6fcdc4b7c051fe29d91ffb756fb2e2de848298683b9735dca1116d05adf3e19652d89d895ba4b53dacb459a8dbaeea3bbdb25b5384350d97632d88302597320c470c255e3ffa08752ef6b26e4fc7383ba610706eb6a537cfd42e3205c5489a806261f2f66cc3fbfac014b72a28c2e91bd7c54fa8438ca8b47aac8cb67880bd33e01db5d0cadfe03005e7e39c84a557665a2bb9d40947692191b17102c76c42378386e97b19a2c8c12782995462716d603a9fc68125ccd48c4cbdf5b60822806751dd34cd6b34681031d610280e9f1bb9e1de84f69bfba30980c950360db27bfa62483a81f595ff7f9e8cbea329853fbdcc6fae20849fe62a3cd596d832e3c427e5fd4c2607fca97123f4b6fe72210221068883e25d4b88fb5294406c87ddedc9589529dce9aa4444c99979c5abc94e242e3fe1cb4acf1f432c0e5cfd5202cb5f996f99d664975c1a0f51f3f9672a6238ed3f588630db024798300bce65991d6e2094509ada7148fd1b2ff4f4962c6e31570e5562f120adbb7e9eed6d3b9d6677b5badeb9929bdf6958f19ed79824c167b590131c2184628593a74f9b5832a4029301b17bd1656ac30fe34e3930c8db5ef653e396d57f6ee83106950bdd2d8c413cd7a0e297705d999092cddbfcde9346d32f30b27d2c1659acccec8c0c667c8b68b22c676c012faddc3b86652dd33ebc14a3919570068528c6d24a225d486875ed88f28a3faf34bb96b9bec81391e955d8e16eddfdb28270533fc8b085e725882b165d6d07e87fbc81b93021cfd892146e957597d6e89f34cbc76c719a12cf194721907c8c74f8f9c7dc27e8a19899fcafebd1b3d6f31e8a62d270c82082d6d105b2f618d82e05dc6694a57b804777a2f0b8fd8b31104ee90f8935a2e778c3c00af597b006a65e596fd846c81b26d8242a100d62efa0334396e022c36ecb300874daef52162af9917c46169e63906d4a130370672008343ef142e81382ca483ec0e84a4f59d17a2efde931bdcec74963068c7fe46f4024d8451c49465bb912736489fffa925e5d1c418f69713163cdd6b7218635aed622c15e4d3d4ed2700ac143fd1eaa3739c7adaa5f27ad93caa9a214b30a1856133c81788b70c7ea93f83b320daed91266c2b4466367d650a1a00667af0df868aaf2ff86d1ef3dd44bd2f45ca9176a2dd6673dc0896b95f7dad09b88f641151b729f35cf5eb55acc65c07ffafb12d9b07f65427f18d1e3ea22a3dd5a88945464602a5771a7012d596e10d0371994e63576541783894fe16b369cf100ebc0e27f26e98a68ccd599cae7867194c3e672fa4bba429489d989eed0031e47cd61202e197192c288147b3781ff8edf639e4bd96906506ee6367f40f0fba04c154b3b70068cf8ccea566c5b353ffe1ee54511804fa97dc9e3f4e16a1c21c70477a5207ef5e3f1c3902bc2a3d56660d8689d589a189932a4ac876d16aece01152693f429a521f9b4406b05db1f0ce57ab595a189b4adcc1446676ca67edacc6a62bf2b0628c06e8133f0743dcc2d09b893167af99857cf3b0c371d101208e798ee3e8770b3fe2e100babc8dd5f50bd247a8081c4502d35ef8e26c8ecb6bb986068d90f8b32f0b88148c856cb0fabcef3b7f69b3de41dac11a1c8d006ec827e66adb16bced4aa1fdeeffbeaf43a4fe31290674d567820b06790b5763264e3355d6577bc6518d61c140552f90cc4a208d03ee5394f33f6d826680395c2af23ef47dceecf5c275316daa4881ef703b00595e4c651e1cf60fcd113b372933459690f2b4734b2b4923f5eeca662ac9b2596a2f3c9bc4b77865f37d92f8e5211207a6449d0be61cf578b748dc00a385eec8fe95f76edc5a4d41fe2e5fe3acd24831272f99a05e1ad8cf2e95d8dc326b9f13e556a5c528a644401fdeba522d80ba3e42b3fc9c5501c5ab61d785a098d1bd34be4b79876c13860a98e38b93f93870265712e93d69500d2a6c15f56115ce5f1eda50f42eb764de7371ce91f18f76c16127e01b05f462fe3a37d00df9c1cd9e1df287d17de4236126ba94985f2c4c4d6d7d954a583bff6adef0f1cea81dcf3e4dd306f3e273cca5b5634e5e83d1cafa1fd9165924a9a7a8b678027965d04d37f5b09dbc32446b03ed69f2985f45494f5b0f156c74678cb59c9c9a6ad7e5919a5ee2df59d41806cf726c937769533afba6d630314f8d5bc0949e74b546710519f00de0294a9276720c671aa0d00fa34fe39a4349be7f4529da10a3952596f0c23a1f7b70b1b548b2b56d5dd3ef7e04781f5b5fb8bdb476d55089229ad48f83f6b7b4cc89764deea4efe63a4e671b75c1ce97278abc21be23115eafa3d945f9f6c7c1b07d01c8a42cce6ed28cbfc8f36b15c50653b491336bc686a0d5d5ce52475cfa6957caaf79eff1fb0b51df0af24c079cd6605889140652277551263521482fa5259d66ad3ed2b9c7e35e5d637978b45460a7fc95a2d83dc9efd3cb44cc87e95b58801d02eb7269d0849f89c498652e608bb4792f9f1d01dc69a13792fa377084159a31ebe987bc1597e1de0e23c4e0353a4b2035a57880b2b1c318259d6b88aab493c632ccc9530b1ebe117163441e6ddccd2f0d17b7dfa6af9c80504aa3a941e6b867cb6544f6eb4bdabe58ec97532cd3febbdcfe6cb89437c40eb9305dd23e97fb7d652cecd8de1c2b7005a19b9d0c51d87f9343676c38c24ae1ed0a4eb0648e9657166f00214fae8340ab8e2b2de75b50cb2ca1734b5437aebf2b6807507c6adb7c5ad5838b9530f3036688808a00e6f5bccc751551c970bbeab0b8270a43065dcc6c1f2eaf35a3094a6ea547af328e5306b6aa594ecfcd44641bb2985315488f5f5174164a0c6bd16332063dbfd9665e74700125ba39de8e614752a667a63209a89c90b5d79674b8cd83e057b515ce7dc63146c888bde4300f9d3c71a7f7292ccefcdb5adbdf114594e32fbd34af03e93d6ddb83315574749e5ea968f4bc2a0f119a10f511d24f0ed1d99f95b2beae5b1fe470f1e1815623b04ff33b7a2286a806c2ac60d94c1b911749a4d724026fd788d935c17b5d83629c851fa1997d25ac7af6054fce76e9924a953cfdd903ae4d059c303910c4d4d42a316dc84aa9681d0613df56d0a938272cb3937762a025188fe330360cae300582875d4035569a6d339b71650b8c17e7c7607286ce31ddc28f8a9f207d4ed98c4f34657d095fbf901bbad378c8115c8d1d6786d85d5978fd1092cd3a9ceae241afb5796328192120fdfe6ff320b59bbd8953935a434e069a92bca2e2dd4ce7aaedfedc1ffcdab3251b0513f0906c0c31a38905f0c6089f25b261c51924cbb2ec9a616b09088d2f10ec28e03553c5e50e3926b3c7c98060a33ea0a722d18b7386a1dc111019c858e037097c3d1779732421e414d370a47db6ddac3b3d239b1f23c6b4a52d81e896360a459288dc8a1b94e40fc93e1f764a54b982ade4f67e1379e29548d63fbfbc16086ae137146caf933d06d8c0e51ea823fa047097eb087d36d05d1175a5faab927dbcc0190428d9b01b2412ea4c972f19f07702dd9dcdc709c4c1af22eb5cc834d8ee9ac0702bc22a27dd6f936464a07abcbd2e1ecd0fb00ba8856ed744c824e557f62648dfddede5a8283603740f1eedfd7303b1bc9171766e418a9dad49abd306a1eb42288046320993367b428b3db9ebc55e52c06db0704d661159060e87ee8726881f15809d161e909f2ae27eeb9380ed5e9a7f324446558bdd2b6e0b8a093fcf567eb95634410a8223d635e8361f117dd1f4fafbb982c15e55cccaa9d13ca3b", 0x1000}, {&(0x7f0000001680)="c44e0a416e661e9cc85c1d3a3d5c8c3ee50fea9f38d78cdea49855beeca87bfc7358cf543822afb94ee1adc0a896cc2b86a906fe3204242f37bc6aee6966559e3f6a984708534458815c2246ba38e4b66979b66352ad5bc6772339a0005c6c1547760119f01cf88269999ddd11917bb8", 0x70}, {&(0x7f0000001700)="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", 0xff}, {&(0x7f0000001800)="7e7ff47e2bfa238b2403c1834e83d0334668ac8e4e07bbb0f23ff07353c0739d0b1a2bc230c5e71a8a1305bc0bffea48fefb50289287cd98c5c65dd04de4e1a9603b395a7afe509f8664284532c3462d60264b47b8cd81692de0b262428835346ab8336e774539ea78d30f2e7e", 0x6d}, {&(0x7f0000001880)="19b77c642f19d5ca592ad10c1815e2f2486736a0557acdeb124dac401e30ac57661e4abeea2f91672784ed011777ab32d30552a5d5846ba2687e7ac7fd5401b94acd1e9528f27ab6b2e9a5eee29a4b3b", 0x50}, {&(0x7f0000001600)="dd8642c835314a6af7f8bc6a0e53ad82d0a0cdfcfb77bb16ff5be5010a9b4ce6cc8add65d5228dfedc5973156ab0f8f5bfff1efa", 0x34}], 0x7) (async) lchown(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, r1) (async) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 278.1787424] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5222 command syz-executor.2) 00:00:50 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:51 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800f, 0x0) [ 278.3387401] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4761 command syz-executor.0) [ 278.3387401] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5715 command syz-executor.4) [ 278.4287398] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5715 command syz-executor.4) [ 278.4487396] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4757 command syz-executor.1) 00:00:51 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(0x0, 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 278.4987496] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4761 command syz-executor.0) [ 278.6087500] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5708 command syz-executor.4) [ 278.6687423] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5708 command syz-executor.4) 00:00:51 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:51 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8010, 0x0) 00:00:51 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:51 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 278.9087447] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5471 command syz-executor.0) 00:00:51 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8012, 0x0) 00:00:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(0x0, 0x10) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:51 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 279.1087471] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4908 command syz-executor.4) [ 279.1587498] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4908 command syz-executor.4) [ 279.1688451] uhub1: device problem, disabling port 1 [ 279.1688451] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5471 command syz-executor.0) 00:00:52 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:52 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:52 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8013, 0x0) 00:00:52 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) __mount50(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10000000, &(0x7f00000002c0)="ef197879aeb0e0c0902201eb5b99311679c3ca565efcade5e3b514f0ad34b821f08719ed4b8f087c6c7aeca0c90bb7ed15edfb5f1404458915dda984c1c6d8645471c6d2c5a9e1bf48d04a2a3c2604ace25f38d202", 0x55) mmap(&(0x7f00001c5000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open$dir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x38, 0x1c0) 00:00:52 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 00:00:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x0) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 279.9987514] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5018 command syz-executor.0) [ 280.0187444] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6074 command syz-executor.2) [ 280.0387438] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5018 command syz-executor.0) 00:00:52 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:52 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8014, 0x0) 00:00:52 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) [ 280.1087438] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9136 command syz-executor.1) [ 280.1258049] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5009 command syz-executor.4) 00:00:52 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8016, 0x0) 00:00:52 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 280.1887485] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5009 command syz-executor.4) [ 280.2587434] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9136 command syz-executor.1) 00:00:52 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) __mount50(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10000000, &(0x7f00000002c0)="ef197879aeb0e0c0902201eb5b99311679c3ca565efcade5e3b514f0ad34b821f08719ed4b8f087c6c7aeca0c90bb7ed15edfb5f1404458915dda984c1c6d8645471c6d2c5a9e1bf48d04a2a3c2604ace25f38d202", 0x55) (async) mmap(&(0x7f00001c5000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open$dir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x38, 0x1c0) 00:00:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x0) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 280.3487439] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8537 command syz-executor.0) [ 280.5187453] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8537 command syz-executor.0) 00:00:53 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) __mount50(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10000000, &(0x7f00000002c0)="ef197879aeb0e0c0902201eb5b99311679c3ca565efcade5e3b514f0ad34b821f08719ed4b8f087c6c7aeca0c90bb7ed15edfb5f1404458915dda984c1c6d8645471c6d2c5a9e1bf48d04a2a3c2604ace25f38d202", 0x55) (async) mmap(&(0x7f00001c5000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open$dir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x38, 0x1c0) 00:00:53 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:53 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x801a, 0x0) 00:00:53 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:53 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 280.9487449] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8774 command syz-executor.2) 00:00:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x0) semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000040)=""/49) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:53 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8021, 0x0) 00:00:53 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 00:00:53 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8023, 0x0) [ 281.1587445] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5330 command syz-executor.0) [ 281.1887450] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5330 command syz-executor.0) 00:00:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 281.2687441] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5671 command syz-executor.2) 00:00:53 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:53 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8027, 0x0) [ 281.3387446] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6321 command syz-executor.1) 00:00:54 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x802c, 0x0) [ 281.3987478] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6321 command syz-executor.1) [ 281.6487452] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5006 command syz-executor.2) 00:00:55 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:55 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:55 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:55 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x802f, 0x0) 00:00:55 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 282.3887481] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5021 command syz-executor.4) [ 282.3987595] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5021 command syz-executor.4) [ 282.6087525] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5971 command syz-executor.2) 00:00:55 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8039, 0x0) 00:00:55 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:55 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 282.8387471] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8749 command syz-executor.1) 00:00:55 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 282.8787452] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5017 command syz-executor.2) [ 282.9187457] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5478 command syz-executor.0) [ 283.0087502] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5478 command syz-executor.0) 00:00:55 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:55 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) getpid() compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:00:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:55 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8045, 0x0) 00:00:56 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/174, 0xae}], 0x4, 0x9735) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:56 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:56 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x804c, 0x0) 00:00:56 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x806a, 0x0) [ 283.5287478] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7499 command syz-executor.1) [ 283.5587485] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9133 command syz-executor.2) 00:00:56 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) getpid() compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:00:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 283.6287487] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7499 command syz-executor.1) [ 283.8387566] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8882 command syz-executor.2) [ 284.5687569] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7882 command syz-executor.4) [ 284.5987573] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7882 command syz-executor.4) 00:00:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:57 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8076, 0x0) 00:00:57 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:57 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/174, 0xae}], 0x4, 0x9735) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000000080)=[{}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/174, 0xae}], 0x4, 0x9735) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:00:57 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) getpid() compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 284.8387504] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9392 command syz-executor.1) [ 284.8487498] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9392 command syz-executor.1) [ 284.8787563] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9392 command syz-executor.1) 00:00:57 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async, rerun: 32) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 32) preadv(r0, &(0x7f0000000080)=[{}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/174, 0xae}], 0x4, 0x9735) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 285.1287503] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8004 command syz-executor.2) [ 285.2487542] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6319 command syz-executor.4) [ 285.2987527] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6319 command syz-executor.4) [ 285.5687525] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5520 command syz-executor.0) [ 285.5887519] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5520 command syz-executor.0) 00:00:58 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:00:58 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) fktrace(r0, 0x0, 0x4, 0x0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:00:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, 0x0, &(0x7f00000003c0)) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r0 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r0, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:00:58 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80a0, 0x0) [ 285.7087543] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 285.7287532] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) 00:00:58 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) [ 285.8587523] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5357 command syz-executor.2) 00:00:58 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 285.9387660] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.0587601] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.0787500] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) 00:00:58 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) fktrace(r0, 0x0, 0x4, 0x0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:00:58 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80d2, 0x0) [ 286.1087513] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1246008] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1357156] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1467913] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1587613] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1787649] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1787649] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.1969662] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.2065969] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.2159566] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.2261104] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.2387629] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.2387629] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.2387629] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5114 command syz-executor.4) [ 286.2565406] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) 00:00:58 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, 0x0, &(0x7f00000003c0)) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r0 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r0, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 286.3087621] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5114 command syz-executor.4) [ 286.3187530] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.3293214] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) [ 286.3293214] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6200 command syz-executor.1) 00:00:59 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8000, 0x0) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) mmap(&(0x7f00000e1000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0xb2f) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:59 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) 00:00:59 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80e0, 0x0) 00:00:59 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8000, 0x0) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) mmap(&(0x7f00000e1000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0xb2f) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async, rerun: 32) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 32) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:59 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80e4, 0x0) [ 286.5987521] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9030 command syz-executor.2) 00:00:59 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) fktrace(r0, 0x0, 0x4, 0x0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:00:59 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:00:59 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, 0x0, &(0x7f00000003c0)) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r0 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r0, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 286.7687549] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5358 command syz-executor.2) [ 286.7887641] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5976 command syz-executor.4) [ 286.8287550] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5976 command syz-executor.4) [ 287.0587585] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5277 command syz-executor.2) 00:01:00 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:00 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8000, 0x0) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) mmap(&(0x7f00000e1000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0xb2f) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8000, 0x0) (async) socket(0x2, 0x2, 0x0) (async) bind(r1, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r1, r2) (async) mmap(&(0x7f00000e1000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0, 0xb2f) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:00 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) 00:01:00 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80e5, 0x0) 00:01:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:00 executing program 2: r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 287.6987602] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5345 command syz-executor.0) [ 287.7102102] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5345 command syz-executor.0) 00:01:00 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:01:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 287.8987591] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6111 command syz-executor.4) [ 288.0087530] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6111 command syz-executor.4) [ 288.0487699] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9063 command syz-executor.0) [ 288.0987572] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9063 command syz-executor.0) 00:01:00 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:00 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}], 0x2, 0x8) [ 288.1787568] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6187 command syz-executor.2) 00:01:00 executing program 2: r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:01 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2) 00:01:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 288.3887574] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5347 command syz-executor.4) [ 288.4087651] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5507 command syz-executor.0) 00:01:01 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) ioctl$KDDISABIO(r0, 0x20004b3d) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:01 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 288.4887594] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5507 command syz-executor.0) [ 288.5087587] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5347 command syz-executor.4) 00:01:01 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}], 0x2, 0x8) [ 288.6687577] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5269 command syz-executor.1) [ 288.6987564] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5269 command syz-executor.1) 00:01:01 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) ioctl$KDDISABIO(r0, 0x20004b3d) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:01 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) ioctl$KDDISABIO(r0, 0x20004b3d) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 288.8087580] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8138 command syz-executor.1) [ 288.8187651] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5534 command syz-executor.0) 00:01:01 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3) 00:01:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, 0x0) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:01 executing program 2: r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 288.9187586] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5368 command syz-executor.2) [ 288.9787575] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5982 command syz-executor.4) 00:01:01 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:01 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4) [ 289.0887583] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5982 command syz-executor.4) 00:01:01 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) [ 289.1587589] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5416 command syz-executor.2) 00:01:01 executing program 2: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 289.2687625] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5366 command syz-executor.1) [ 289.3287592] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8912 command syz-executor.4) 00:01:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, 0x0) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:02 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 289.4287666] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8912 command syz-executor.4) 00:01:02 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x3, 0x1, 0x6, 0x7, 0xffffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x210, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:02 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x8) 00:01:02 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x5) [ 289.6887599] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8132 command syz-executor.2) [ 289.7087617] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4084 command syz-executor.1) 00:01:02 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x3, 0x1, 0x6, 0x7, 0xffffffffffffffff}) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x210, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 289.7487596] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4084 command syz-executor.1) 00:01:02 executing program 2: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, 0x0) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 289.8787598] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9447 command syz-executor.4) [ 289.9487608] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9447 command syz-executor.4) 00:01:02 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x8) 00:01:02 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x6) 00:01:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 290.0187599] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9049 command syz-executor.1) 00:01:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:02 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x3, 0x1, 0x6, 0x7, 0xffffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x210, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 290.1587594] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9049 command syz-executor.1) [ 290.2087700] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6250 command syz-executor.2) [ 290.3587606] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9286 command syz-executor.1) [ 290.3787599] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5015 command syz-executor.4) [ 290.3787599] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9286 command syz-executor.1) [ 290.4087598] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5015 command syz-executor.4) 00:01:03 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:03 executing program 2: pipe(0x0) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:03 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x7) 00:01:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:03 executing program 1: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') __mount50(&(0x7f0000000000)='umap\x00', &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1803200, &(0x7f0000000080)="fefbbd324ae8b9bcf62e9ac13606378c70258844510f2e9ff6e5aef4", 0x1c) [ 291.1887617] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6197 command syz-executor.0) 00:01:03 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x8) 00:01:04 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 291.4487616] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9010 command syz-executor.1) [ 291.4687724] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9010 command syz-executor.1) 00:01:04 executing program 1: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) __mount50(&(0x7f0000000000)='umap\x00', &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1803200, &(0x7f0000000080)="fefbbd324ae8b9bcf62e9ac13606378c70258844510f2e9ff6e5aef4", 0x1c) [ 291.6587624] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9651 command syz-executor.2) [ 291.6687653] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6585 command syz-executor.4) 00:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x0, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:04 executing program 2: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:04 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x8) [ 291.7287619] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6585 command syz-executor.4) 00:01:04 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x9) 00:01:04 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x8) 00:01:04 executing program 1: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') __mount50(&(0x7f0000000000)='umap\x00', &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1803200, &(0x7f0000000080)="fefbbd324ae8b9bcf62e9ac13606378c70258844510f2e9ff6e5aef4", 0x1c) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) __mount50(&(0x7f0000000000)='umap\x00', &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1803200, &(0x7f0000000080)="fefbbd324ae8b9bcf62e9ac13606378c70258844510f2e9ff6e5aef4", 0x1c) (async) 00:01:04 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xc) [ 292.0687738] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9319 command syz-executor.1) [ 292.0787673] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9319 command syz-executor.1) 00:01:04 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x0, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 292.1387569] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6476 command syz-executor.2) 00:01:04 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe) 00:01:04 executing program 2: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 292.2487725] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5529 command syz-executor.4) [ 292.2687626] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5529 command syz-executor.4) [ 292.3387665] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5676 command syz-executor.1) [ 292.3787639] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5676 command syz-executor.1) [ 292.4687642] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5676 command syz-executor.1) [ 292.4987616] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8011 command syz-executor.2) 00:01:05 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x0, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:05 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:05 executing program 2: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 293.1787706] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5786 command syz-executor.0) [ 293.1942634] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5786 command syz-executor.0) 00:01:05 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='nfs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8, &(0x7f0000000240)="fe648055de8afedb681784234aafd89174adc4a0d8775089eb0e4dd08f2b441cbb3eeeaefc794e2b2a8b36756834a4dddb182e351aaefbb8b71e5c3a39063658894abdb9c3f0565a77c33860028d3266061c044613faaae3dacb513f16bcc087918a1e70ed60b3dacea65e972211c806f22eef81feba128508c8330cd4da2be317e6cb5d15f870c35b459ee2093398206c32cf59b998f39ffd408bfca10a1afcf54b2e699d6900018f8d25e4ae266d881bfcb6ea9271a80ea2e838bf2b87c8b280004ab06f400dca3caf6ae398bff635ed4894bc1d2efc501a0c1aca7665dce167629ac11d83", 0xe6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) setreuid(0x0, 0x0) compat_50_clock_gettime(0x40000000, &(0x7f0000000000)) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) pipe2(&(0x7f0000000080), 0x1000000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:05 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x8) 00:01:05 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xf) 00:01:06 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 293.3387647] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5361 command syz-executor.0) [ 293.3487641] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5361 command syz-executor.0) [ 293.4787731] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6490 command syz-executor.4) [ 293.5187659] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6490 command syz-executor.4) [ 293.5387648] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10085 command syz-executor.2) 00:01:06 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x10) 00:01:06 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x8) 00:01:06 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 64) __mount50(&(0x7f0000000000)='nfs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8, &(0x7f0000000240)="fe648055de8afedb681784234aafd89174adc4a0d8775089eb0e4dd08f2b441cbb3eeeaefc794e2b2a8b36756834a4dddb182e351aaefbb8b71e5c3a39063658894abdb9c3f0565a77c33860028d3266061c044613faaae3dacb513f16bcc087918a1e70ed60b3dacea65e972211c806f22eef81feba128508c8330cd4da2be317e6cb5d15f870c35b459ee2093398206c32cf59b998f39ffd408bfca10a1afcf54b2e699d6900018f8d25e4ae266d881bfcb6ea9271a80ea2e838bf2b87c8b280004ab06f400dca3caf6ae398bff635ed4894bc1d2efc501a0c1aca7665dce167629ac11d83", 0xe6) (async, rerun: 64) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) (async) setreuid(0x0, 0x0) (async) compat_50_clock_gettime(0x40000000, &(0x7f0000000000)) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async, rerun: 64) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) (async, rerun: 64) pipe2(&(0x7f0000000080), 0x1000000) (async, rerun: 32) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (rerun: 32) 00:01:06 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, 0x0, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:06 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 293.7087660] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5670 command syz-executor.0) 00:01:06 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 293.8087762] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6032 command syz-executor.2) [ 293.8487648] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9262 command syz-executor.4) 00:01:06 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='nfs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8, &(0x7f0000000240)="fe648055de8afedb681784234aafd89174adc4a0d8775089eb0e4dd08f2b441cbb3eeeaefc794e2b2a8b36756834a4dddb182e351aaefbb8b71e5c3a39063658894abdb9c3f0565a77c33860028d3266061c044613faaae3dacb513f16bcc087918a1e70ed60b3dacea65e972211c806f22eef81feba128508c8330cd4da2be317e6cb5d15f870c35b459ee2093398206c32cf59b998f39ffd408bfca10a1afcf54b2e699d6900018f8d25e4ae266d881bfcb6ea9271a80ea2e838bf2b87c8b280004ab06f400dca3caf6ae398bff635ed4894bc1d2efc501a0c1aca7665dce167629ac11d83", 0xe6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) setreuid(0x0, 0x0) compat_50_clock_gettime(0x40000000, &(0x7f0000000000)) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) pipe2(&(0x7f0000000080), 0x1000000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000000)='nfs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8, &(0x7f0000000240)="fe648055de8afedb681784234aafd89174adc4a0d8775089eb0e4dd08f2b441cbb3eeeaefc794e2b2a8b36756834a4dddb182e351aaefbb8b71e5c3a39063658894abdb9c3f0565a77c33860028d3266061c044613faaae3dacb513f16bcc087918a1e70ed60b3dacea65e972211c806f22eef81feba128508c8330cd4da2be317e6cb5d15f870c35b459ee2093398206c32cf59b998f39ffd408bfca10a1afcf54b2e699d6900018f8d25e4ae266d881bfcb6ea9271a80ea2e838bf2b87c8b280004ab06f400dca3caf6ae398bff635ed4894bc1d2efc501a0c1aca7665dce167629ac11d83", 0xe6) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) (async) setreuid(0x0, 0x0) (async) compat_50_clock_gettime(0x40000000, &(0x7f0000000000)) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='./file0\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) (async) pipe2(&(0x7f0000000080), 0x1000000) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 293.9187673] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9262 command syz-executor.4) [ 294.0487802] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9168 command syz-executor.0) 00:01:06 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:06 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x12) [ 294.1187653] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5788 command syz-executor.2) 00:01:06 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x0) 00:01:06 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x0, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, 0x0, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 294.3587695] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6563 command syz-executor.4) [ 294.4087788] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6563 command syz-executor.4) 00:01:07 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) openat(r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x80) __mount50(&(0x7f0000000000)='puffs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40000000, &(0x7f0000000080)="8432198858d4", 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) truncate(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0xfffffffffffffff7) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) getsockname$unix(r1, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, 0x0, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r1, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:07 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x0) [ 294.5987688] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9542 command syz-executor.0) 00:01:07 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x13) 00:01:07 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) getpid() fktrace(r0, 0x0, 0x4, 0x0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 294.6487756] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9685 command syz-executor.2) [ 294.6787673] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7089 command syz-executor.1) 00:01:07 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 294.8187769] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9266 command syz-executor.4) 00:01:07 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x14) [ 294.9287756] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9266 command syz-executor.4) [ 294.9987693] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5789 command syz-executor.2) 00:01:07 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) getpid() fktrace(r0, 0x0, 0x4, 0x0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:07 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:07 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x0) [ 295.0987761] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7089 command syz-executor.1) 00:01:07 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) openat(r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x80) __mount50(&(0x7f0000000000)='puffs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40000000, &(0x7f0000000080)="8432198858d4", 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) truncate(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0xfffffffffffffff7) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) getsockname$unix(r1, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) openat(r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x80) (async) __mount50(&(0x7f0000000000)='puffs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40000000, &(0x7f0000000080)="8432198858d4", 0x6) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) truncate(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0xfffffffffffffff7) (async) socket(0x2, 0x2, 0x0) (async) bind(r1, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r1, r2) (async) getsockname$unix(r1, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:07 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x16) [ 295.3487698] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9309 command syz-executor.1) [ 295.4087693] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9534 command syz-executor.2) 00:01:08 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) getpid() fktrace(r0, 0x0, 0x4, 0x0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 295.4587732] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5858 command syz-executor.4) [ 295.5087701] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9309 command syz-executor.1) 00:01:08 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1a) [ 295.5587692] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10213 command syz-executor.2) [ 295.5700535] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5858 command syz-executor.4) [ 295.5787680] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9309 command syz-executor.1) 00:01:08 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(0x0, 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 295.7087755] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9309 command syz-executor.1) 00:01:08 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) openat(r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x80) __mount50(&(0x7f0000000000)='puffs\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40000000, &(0x7f0000000080)="8432198858d4", 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) truncate(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0xfffffffffffffff7) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) getsockname$unix(r1, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:08 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x21) 00:01:08 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:08 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x0) 00:01:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:08 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(0x0, 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 296.0687695] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9960 command syz-executor.4) [ 296.0787672] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7081 command syz-executor.2) 00:01:08 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 296.1287713] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9960 command syz-executor.4) [ 296.1587707] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6033 command syz-executor.1) 00:01:08 executing program 1: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) fpathconf(r0, 0x3) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r2, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:08 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:08 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, 0x0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 296.2887701] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5839 command syz-executor.2) 00:01:09 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x23) 00:01:09 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x0) [ 296.5087783] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5880 command syz-executor.0) 00:01:09 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 296.5787728] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6494 command syz-executor.1) [ 296.5943796] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5880 command syz-executor.0) [ 296.6287792] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6494 command syz-executor.1) 00:01:09 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x27) 00:01:09 executing program 1: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) fpathconf(r0, 0x3) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r2, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') socket(0x2, 0x2, 0x0) (async) bind(r0, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) dup2(r0, r1) (async) fpathconf(r0, 0x3) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r2, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:09 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 296.7087718] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5878 command syz-executor.0) [ 296.7287696] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5878 command syz-executor.0) 00:01:09 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2c) [ 296.8287709] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5926 command syz-executor.4) [ 296.8587722] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5926 command syz-executor.4) 00:01:09 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(0x0, 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:09 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:09 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 297.0087713] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9959 command syz-executor.0) [ 297.0287763] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6356 command syz-executor.1) [ 297.0687729] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6356 command syz-executor.1) [ 297.0887702] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5955 command syz-executor.2) 00:01:09 executing program 1: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000), 0x10) (async) r1 = socket(0x2, 0x2, 0x0) dup2(r0, r1) (async) fpathconf(r0, 0x3) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r2, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 297.1387747] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9959 command syz-executor.0) 00:01:09 executing program 0: __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:09 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:10 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') write(r1, &(0x7f0000000240)="d5f47258f72ed3ed59754b2b53ab1e0fe1fb0b5edcecc596b369216ee6ac398df3f854cb6e6bc36d06938da2c3b4310fa7e8cbaf2a0eec1f1f2f1994af60e28b8870c2607e54fe03b8f05958919db2bcd2194c73520322fc487b16a04dcc15dddf0edcb24ce51daed6c75707ef36eb83c9b00a9655f2b078cf87b9493ff3c04c4827f2ffed6a062328f8f21392abcd", 0x8f) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20) [ 297.3088259] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6354 command syz-executor.1) [ 297.3187723] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6354 command syz-executor.1) 00:01:10 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2f) 00:01:10 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 297.4287826] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6043 command syz-executor.4) [ 297.4487721] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6306 command syz-executor.2) 00:01:10 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 297.4887745] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6819 command syz-executor.1) [ 297.5187706] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6819 command syz-executor.1) 00:01:10 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') write(r1, &(0x7f0000000240)="d5f47258f72ed3ed59754b2b53ab1e0fe1fb0b5edcecc596b369216ee6ac398df3f854cb6e6bc36d06938da2c3b4310fa7e8cbaf2a0eec1f1f2f1994af60e28b8870c2607e54fe03b8f05958919db2bcd2194c73520322fc487b16a04dcc15dddf0edcb24ce51daed6c75707ef36eb83c9b00a9655f2b078cf87b9493ff3c04c4827f2ffed6a062328f8f21392abcd", 0x8f) (async) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20) [ 297.5687723] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10181 command syz-executor.0) [ 297.6787807] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10088 command syz-executor.1) [ 297.6987729] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10181 command syz-executor.0) [ 297.7087803] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10088 command syz-executor.1) 00:01:10 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 64) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (rerun: 64) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 64) write(r1, &(0x7f0000000240)="d5f47258f72ed3ed59754b2b53ab1e0fe1fb0b5edcecc596b369216ee6ac398df3f854cb6e6bc36d06938da2c3b4310fa7e8cbaf2a0eec1f1f2f1994af60e28b8870c2607e54fe03b8f05958919db2bcd2194c73520322fc487b16a04dcc15dddf0edcb24ce51daed6c75707ef36eb83c9b00a9655f2b078cf87b9493ff3c04c4827f2ffed6a062328f8f21392abcd", 0x8f) (async, rerun: 64) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20) 00:01:10 executing program 0: __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 297.8487723] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9798 command syz-executor.4) 00:01:10 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:10 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x39) [ 297.9587722] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6744 command syz-executor.2) [ 297.9887722] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9522 command syz-executor.0) 00:01:10 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') write(r1, &(0x7f0000000240)="d5f47258f72ed3ed59754b2b53ab1e0fe1fb0b5edcecc596b369216ee6ac398df3f854cb6e6bc36d06938da2c3b4310fa7e8cbaf2a0eec1f1f2f1994af60e28b8870c2607e54fe03b8f05958919db2bcd2194c73520322fc487b16a04dcc15dddf0edcb24ce51daed6c75707ef36eb83c9b00a9655f2b078cf87b9493ff3c04c4827f2ffed6a062328f8f21392abcd", 0x8f) mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x20) 00:01:10 executing program 0: __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 298.0287734] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9522 command syz-executor.0) 00:01:10 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 298.0887745] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6844 command syz-executor.1) [ 298.1187779] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6844 command syz-executor.1) 00:01:10 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x45) 00:01:10 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 298.2087751] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6181 command syz-executor.4) [ 298.2387764] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6181 command syz-executor.4) [ 298.2487837] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6844 command syz-executor.1) 00:01:11 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4c) [ 298.4087769] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9565 command syz-executor.1) 00:01:11 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:11 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(0x0, 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 298.5287750] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6879 command syz-executor.0) 00:01:11 executing program 4: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:11 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x6a) [ 298.6887777] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6879 command syz-executor.0) 00:01:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 298.7387762] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7337 command syz-executor.2) [ 298.7487730] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6614 command syz-executor.1) 00:01:11 executing program 0: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:11 executing program 4: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 298.8187759] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6614 command syz-executor.1) 00:01:11 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:11 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(0x0, 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 298.9687855] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6188 command syz-executor.0) 00:01:11 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x76) [ 299.0687765] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6188 command syz-executor.0) 00:01:11 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x0, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:11 executing program 4: pipe(&(0x7f0000000400)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r0) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:11 executing program 0: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:11 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(0x0, 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:11 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xa0) [ 299.2387771] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10400 command syz-executor.2) 00:01:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) linkat(r0, &(0x7f0000000000)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 299.3387757] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6136 command syz-executor.1) [ 299.3587798] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6136 command syz-executor.1) 00:01:12 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xd2) [ 299.4488008] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10423 command syz-executor.4) [ 299.4687786] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10416 command syz-executor.0) 00:01:12 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe) 00:01:12 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe0) [ 299.5587747] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10416 command syz-executor.0) 00:01:12 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x3, 0x1, 0x6, 0x7, 0xffffffffffffffff}) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x210, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:12 executing program 0: mkdir(0x0, 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:12 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x0, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 299.9187783] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6612 command syz-executor.1) 00:01:12 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:12 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe4) 00:01:12 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 300.2287885] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9774 command syz-executor.4) [ 300.2287885] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9817 command syz-executor.0) [ 300.2411495] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6612 command syz-executor.1) 00:01:12 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) (async) linkat(r0, &(0x7f0000000000)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 300.5387838] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7239 command syz-executor.1) [ 300.5487766] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6561 command syz-executor.0) [ 300.5588168] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6951 command syz-executor.2) [ 300.5687775] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7239 command syz-executor.1) 00:01:13 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 300.6087781] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7251 command syz-executor.4) [ 300.6187764] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6561 command syz-executor.0) 00:01:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) (async) linkat(r0, &(0x7f0000000000)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r1, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:13 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:13 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe5) 00:01:13 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe4) 00:01:13 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x245) [ 300.9087767] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10294 command syz-executor.2) [ 300.9287784] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6382 command syz-executor.0) [ 300.9787777] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6382 command syz-executor.0) [ 301.0187786] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10725 command syz-executor.1) 00:01:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x0, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:13 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000180)=""/26, 0x1a}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/250, 0xfa}], 0x5, 0x8000000) 00:01:13 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:13 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:13 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) 00:01:13 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x300) 00:01:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x0, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:14 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3a1) 00:01:14 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 301.3687913] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6464 command syz-executor.4) [ 301.4287893] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6464 command syz-executor.4) [ 301.4987787] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6758 command syz-executor.1) 00:01:14 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:14 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 301.7187888] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6297 command syz-executor.0) [ 301.7587800] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6758 command syz-executor.1) 00:01:14 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async, rerun: 32) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 32) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 32) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000180)=""/26, 0x1a}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/250, 0xfa}], 0x5, 0x8000000) (rerun: 32) 00:01:14 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x500) 00:01:14 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:14 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:14 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:14 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x0, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 302.2287800] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6438 command syz-executor.0) [ 302.2587817] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6438 command syz-executor.0) 00:01:14 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:15 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 302.3287905] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6440 command syz-executor.4) 00:01:15 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x600) [ 302.5187859] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10672 command syz-executor.4) 00:01:15 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f0000000180)=""/26, 0x1a}, {&(0x7f0000000240)=""/164, 0xa4}, {&(0x7f0000000300)=""/250, 0xfa}], 0x5, 0x8000000) [ 302.5687920] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6351 command syz-executor.2) [ 302.5787824] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9961 command syz-executor.0) 00:01:15 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 302.6287799] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10672 command syz-executor.4) 00:01:15 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) getpid() compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) [ 302.6687855] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9961 command syz-executor.0) [ 302.6787798] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6123 command syz-executor.1) [ 302.6987811] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6123 command syz-executor.1) 00:01:15 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) getpid() compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r1, 0x0, 0x0) 00:01:15 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x0, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:15 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:15 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = __fhopen40(&(0x7f0000000240)="5038d04a8b65a1397fa23ba87a4666b30a041f0f38794cf9a799e2312bd402d656202fb1d5338059739bc5885707fedeac94ae20d541ef923a7dce8d402b3098f4c06d29fc1f61cd86a0ab51f14ddaa9e4469a9d9a53c649db42bf99afcbb4d146422966895c3fa8abffeb93c76714373c14524896ea25062ba18dcbb0d6635122d514627f416bf1ebea63926b871cc1cbf59cf25249ed17", 0x98, 0x80000) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x2, 0x210, r1, 0x0, 0x2) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:15 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x700) [ 303.2287937] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10453 command syz-executor.0) [ 303.2487813] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10453 command syz-executor.0) 00:01:15 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:15 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:16 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:16 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x900) [ 303.5587824] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6542 command syz-executor.1) 00:01:16 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:16 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x1) (async) open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) r1 = __fhopen40(&(0x7f0000000240)="5038d04a8b65a1397fa23ba87a4666b30a041f0f38794cf9a799e2312bd402d656202fb1d5338059739bc5885707fedeac94ae20d541ef923a7dce8d402b3098f4c06d29fc1f61cd86a0ab51f14ddaa9e4469a9d9a53c649db42bf99afcbb4d146422966895c3fa8abffeb93c76714373c14524896ea25062ba18dcbb0d6635122d514627f416bf1ebea63926b871cc1cbf59cf25249ed17", 0x98, 0x80000) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x2, 0x210, r1, 0x0, 0x2) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 303.8087827] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7221 command syz-executor.2) [ 303.8288436] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7507 command syz-executor.1) 00:01:17 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:17 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xc00) 00:01:17 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 304.8987886] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6465 command syz-executor.4) 00:01:17 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:17 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = __fhopen40(&(0x7f0000000240)="5038d04a8b65a1397fa23ba87a4666b30a041f0f38794cf9a799e2312bd402d656202fb1d5338059739bc5885707fedeac94ae20d541ef923a7dce8d402b3098f4c06d29fc1f61cd86a0ab51f14ddaa9e4469a9d9a53c649db42bf99afcbb4d146422966895c3fa8abffeb93c76714373c14524896ea25062ba18dcbb0d6635122d514627f416bf1ebea63926b871cc1cbf59cf25249ed17", 0x98, 0x80000) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x2, 0x210, r1, 0x0, 0x2) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x1) (async) open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) __fhopen40(&(0x7f0000000240)="5038d04a8b65a1397fa23ba87a4666b30a041f0f38794cf9a799e2312bd402d656202fb1d5338059739bc5885707fedeac94ae20d541ef923a7dce8d402b3098f4c06d29fc1f61cd86a0ab51f14ddaa9e4469a9d9a53c649db42bf99afcbb4d146422966895c3fa8abffeb93c76714373c14524896ea25062ba18dcbb0d6635122d514627f416bf1ebea63926b871cc1cbf59cf25249ed17", 0x98, 0x80000) (async) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x2, 0x210, r1, 0x0, 0x2) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:17 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:17 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:17 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe00) 00:01:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 305.4387854] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6815 command syz-executor.0) [ 305.4787886] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7510 command syz-executor.4) 00:01:18 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 305.4787886] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6815 command syz-executor.0) [ 305.5187877] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7510 command syz-executor.4) 00:01:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:18 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x801a, 0x0) [ 305.5587836] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10285 command syz-executor.1) 00:01:18 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x801a, 0x0) 00:01:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 305.7587880] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6720 command syz-executor.0) [ 305.7787864] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6720 command syz-executor.0) [ 305.8887963] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10285 command syz-executor.1) 00:01:18 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:18 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:18 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe46) 00:01:18 executing program 1: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:18 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 306.0787863] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11109 command syz-executor.2) [ 306.2087853] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6700 command syz-executor.1) [ 306.2187916] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6700 command syz-executor.1) 00:01:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:18 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xf00) 00:01:18 executing program 1: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 306.3987857] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7752 command syz-executor.1) [ 306.5087938] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7752 command syz-executor.1) [ 306.5687882] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6646 command syz-executor.0) 00:01:19 executing program 1: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:19 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 306.7687948] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7074 command syz-executor.1) [ 306.7987866] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7074 command syz-executor.1) 00:01:20 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:20 executing program 4: mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:20 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1200) 00:01:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', 0x0) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:20 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:20 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) preadv(0xffffffffffffff9c, &(0x7f0000001880)=[{&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/210, 0xd2}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000001680)=""/229, 0xe5}, {&(0x7f0000001780)=""/244, 0xf4}, {&(0x7f0000000080)=""/28, 0x1c}], 0x9, 0x6) mprotect(&(0x7f000060e000/0x4000)=nil, 0x4000, 0x3d5e1337681c6ec8) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x400000, 0x100) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 307.7087918] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10709 command syz-executor.4) [ 307.7487909] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10709 command syz-executor.4) 00:01:20 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:20 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1300) [ 307.8387898] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6379 command syz-executor.0) [ 307.8587915] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6379 command syz-executor.0) 00:01:20 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1400) 00:01:20 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:20 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', 0x0) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 308.0087904] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6649 command syz-executor.1) 00:01:20 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:20 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) preadv(0xffffffffffffff9c, &(0x7f0000001880)=[{&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/210, 0xd2}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000001680)=""/229, 0xe5}, {&(0x7f0000001780)=""/244, 0xf4}, {&(0x7f0000000080)=""/28, 0x1c}], 0x9, 0x6) (async) mprotect(&(0x7f000060e000/0x4000)=nil, 0x4000, 0x3d5e1337681c6ec8) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x400000, 0x100) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 308.0887997] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6649 command syz-executor.1) 00:01:20 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) preadv(0xffffffffffffff9c, &(0x7f0000001880)=[{&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/210, 0xd2}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000001680)=""/229, 0xe5}, {&(0x7f0000001780)=""/244, 0xf4}, {&(0x7f0000000080)=""/28, 0x1c}], 0x9, 0x6) mprotect(&(0x7f000060e000/0x4000)=nil, 0x4000, 0x3d5e1337681c6ec8) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x400000, 0x100) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) preadv(0xffffffffffffff9c, &(0x7f0000001880)=[{&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/210, 0xd2}, {&(0x7f0000000500)=""/152, 0x98}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000001680)=""/229, 0xe5}, {&(0x7f0000001780)=""/244, 0xf4}, {&(0x7f0000000080)=""/28, 0x1c}], 0x9, 0x6) (async) mprotect(&(0x7f000060e000/0x4000)=nil, 0x4000, 0x3d5e1337681c6ec8) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) open$dir(&(0x7f0000000180)='./file0\x00', 0x400000, 0x100) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 308.1887883] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7530 command syz-executor.1) [ 308.1987904] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7530 command syz-executor.1) 00:01:21 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1600) [ 308.3487934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10599 command syz-executor.1) [ 308.3487934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10558 command syz-executor.4) [ 308.3787908] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10599 command syz-executor.1) 00:01:21 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', 0x0) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:21 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', 0x0) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 308.4087909] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10558 command syz-executor.4) 00:01:21 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') __futimes50(r1, &(0x7f0000000000)={0x7, 0x1}) [ 308.4887913] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10599 command syz-executor.1) 00:01:21 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1a00) [ 308.7087993] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9760 command syz-executor.0) [ 308.7242434] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10727 command syz-executor.2) 00:01:21 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:21 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1f00) [ 308.8487916] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9760 command syz-executor.0) [ 308.8787920] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6882 command syz-executor.1) [ 308.9687979] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6882 command syz-executor.1) 00:01:21 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:21 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:21 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 309.0587936] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7865 command syz-executor.2) 00:01:21 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) __futimes50(r1, &(0x7f0000000000)={0x7, 0x1}) 00:01:21 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2100) 00:01:21 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, 0x0, 0x0) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 309.2687922] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10674 command syz-executor.4) [ 309.3687926] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7382 command syz-executor.1) [ 309.3787947] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7382 command syz-executor.1) 00:01:22 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') __futimes50(r1, &(0x7f0000000000)={0x7, 0x1}) [ 309.4187930] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10674 command syz-executor.4) [ 309.4287979] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7587 command syz-executor.0) [ 309.4587948] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7587 command syz-executor.0) 00:01:22 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 309.6087929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7518 command syz-executor.1) 00:01:22 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 309.6487939] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7518 command syz-executor.1) 00:01:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, 0x0, 0x0) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:22 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2300) 00:01:22 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:22 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2700) [ 309.8387940] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11500 command syz-executor.0) [ 309.8687929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6863 command syz-executor.4) 00:01:22 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0) write(r2, 0x0, 0x0) [ 309.8888038] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6863 command syz-executor.4) 00:01:22 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2c00) 00:01:22 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', 0x0) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 309.9787968] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10448 command syz-executor.1) 00:01:22 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:22 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 310.2087938] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10448 command syz-executor.1) 00:01:22 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0) write(r2, 0x0, 0x0) 00:01:22 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2f00) 00:01:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, 0x0, 0x0) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 310.2687937] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6979 command syz-executor.2) 00:01:23 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x37bd) 00:01:23 executing program 4: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:23 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 310.5687946] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7303 command syz-executor.4) [ 310.5887950] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7303 command syz-executor.4) [ 310.5987950] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7069 command syz-executor.0) 00:01:23 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:23 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3900) 00:01:23 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200), 0x0) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 310.8387976] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7775 command syz-executor.2) [ 310.8887970] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7061 command syz-executor.4) 00:01:23 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 00:01:23 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, 0x0, 0x0, 0x0) write(r2, 0x0, 0x0) [ 310.9788027] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8007 command syz-executor.1) 00:01:23 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3f00) [ 311.0487965] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8007 command syz-executor.1) [ 311.0987995] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7380 command syz-executor.0) [ 311.1488039] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8007 command syz-executor.1) 00:01:23 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200), 0x0) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 311.2387929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7139 command syz-executor.2) 00:01:23 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580), 0x0, 0x0) write(r2, 0x0, 0x0) 00:01:23 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) r3 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) setreuid(0xee00, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:24 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3fff) 00:01:24 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 311.4387974] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8026 command syz-executor.1) [ 311.4988003] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7042 command syz-executor.0) 00:01:24 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4000) [ 311.5387971] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7042 command syz-executor.0) [ 311.5487975] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8026 command syz-executor.1) [ 311.5887959] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8012 command syz-executor.4) 00:01:24 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) (async) r3 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) (async) setreuid(0xee00, r3) (async) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:24 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:24 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:24 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580), 0x0, 0x0) write(r2, 0x0, 0x0) 00:01:24 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200), 0x0) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:24 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4500) [ 311.9288071] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7568 command syz-executor.1) 00:01:24 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() fktrace(r1, 0x0, 0x4, r2) r3 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) setreuid(0xee00, r3) r4 = getegid() setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) pipe(&(0x7f0000000400)) (async) getpid() (async) fktrace(r1, 0x0, 0x4, r2) (async) getuid() (async) chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) (async) setreuid(0xee00, r3) (async) getegid() (async) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0xffffffffffffffff, r4}, 0xc) (async) setsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 312.0787981] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7137 command syz-executor.0) [ 312.1787973] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10797 command syz-executor.2) [ 312.1888002] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7137 command syz-executor.0) 00:01:24 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580), 0x0, 0x0) write(r2, 0x0, 0x0) 00:01:24 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 312.2687983] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7774 command syz-executor.1) [ 312.2787954] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7774 command syz-executor.1) 00:01:25 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4502) 00:01:25 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x0, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:25 executing program 4: pipe(&(0x7f0000000400)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000080)=""/12, 0xc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/50, 0x32}, {&(0x7f0000000300)=""/73, 0x49}], 0x8, 0x80000001) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) [ 312.5988006] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8014 command syz-executor.2) 00:01:25 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 00:01:25 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x460e) 00:01:25 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') pipe(&(0x7f0000000000)) [ 312.7587981] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7119 command syz-executor.0) [ 312.8488019] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7119 command syz-executor.0) [ 312.9188051] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7206 command syz-executor.4) [ 312.9388001] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7324 command syz-executor.1) 00:01:25 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:25 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (fail_nth: 1) [ 312.9888045] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7324 command syz-executor.1) 00:01:25 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') (async) pipe(&(0x7f0000000000)) 00:01:25 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4c00) 00:01:25 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 00:01:25 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x0, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:25 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') pipe(&(0x7f0000000000)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') (async) pipe(&(0x7f0000000000)) (async) [ 313.3088103] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7559 command syz-executor.0) [ 313.3488086] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7559 command syz-executor.0) 00:01:26 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 313.4087998] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8042 command syz-executor.4) 00:01:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x0, 0x7f, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 313.5188093] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8042 command syz-executor.4) [ 313.5290668] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7325 command syz-executor.2) 00:01:26 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) 00:01:26 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r2, 0x0, 0x0) preadv(r2, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(0xffffffffffffffff, 0x0, 0x0) [ 313.6088116] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11070 command syz-executor.1) [ 313.6688097] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11070 command syz-executor.1) 00:01:26 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x6a00) 00:01:26 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x38) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') __mount50(&(0x7f0000000000)='rumpfs\x00', &(0x7f0000000080)='./file1\x00', 0x20000, &(0x7f0000000180)="d89d5d0c1325d7ccbd208f96068fab7d83be4cd7360303f35a54d04a8021e98a5adfccb7efd6114b0c9216de2af2739b65a4c9d967831ebd612123e17e9166bd391c12a08ff8c5d773e93f7f58fc07000000000000003f525ea20bfeaf26cd0c7e8e7c4d8e0543", 0x67) [ 313.8888106] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7989 command syz-executor.0) 00:01:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x0, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 313.9488005] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7989 command syz-executor.0) 00:01:26 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 314.0788026] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7585 command syz-executor.2) 00:01:26 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x7600) [ 314.1588016] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7298 command syz-executor.1) [ 314.1888054] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8263 command syz-executor.4) [ 314.1888054] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7298 command syz-executor.1) 00:01:26 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) (fail_nth: 1) [ 314.2388011] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8263 command syz-executor.4) 00:01:26 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x38) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) __mount50(&(0x7f0000000000)='rumpfs\x00', &(0x7f0000000080)='./file1\x00', 0x20000, &(0x7f0000000180)="d89d5d0c1325d7ccbd208f96068fab7d83be4cd7360303f35a54d04a8021e98a5adfccb7efd6114b0c9216de2af2739b65a4c9d967831ebd612123e17e9166bd391c12a08ff8c5d773e93f7f58fc07000000000000003f525ea20bfeaf26cd0c7e8e7c4d8e0543", 0x67) 00:01:27 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x38) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) __mount50(&(0x7f0000000000)='rumpfs\x00', &(0x7f0000000080)='./file1\x00', 0x20000, &(0x7f0000000180)="d89d5d0c1325d7ccbd208f96068fab7d83be4cd7360303f35a54d04a8021e98a5adfccb7efd6114b0c9216de2af2739b65a4c9d967831ebd612123e17e9166bd391c12a08ff8c5d773e93f7f58fc07000000000000003f525ea20bfeaf26cd0c7e8e7c4d8e0543", 0x67) [ 314.4088078] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10314 command syz-executor.1) [ 314.4188045] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10314 command syz-executor.1) 00:01:27 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x0, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:27 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xa000) [ 314.4988011] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6972 command syz-executor.2) 00:01:27 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x18928}], 0x1, 0x8) 00:01:27 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x0) 00:01:27 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x0, 0x1800}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 314.7988074] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11053 command syz-executor.1) [ 314.8099261] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11053 command syz-executor.1) [ 314.8488039] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7461 command syz-executor.0) 00:01:27 executing program 1: r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000580)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x1f, 0xe0, 0x0, [{{0x9, 0x4, 0x0, 0xfa, 0x1, 0x3, 0x1, 0x3, 0x8, {0x9, 0x21, 0xfc, 0x2, 0x1, {0x22, 0x354}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x4, 0x9, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x3c, 0x4, 0x40}}]}}}]}}]}}, &(0x7f0000000680)={0xa, &(0x7f00000005c0)={0xa, 0x6, 0x300, 0x2, 0x5, 0x7, 0x10, 0x35}, 0x19, &(0x7f0000000600)={0x5, 0xf, 0x19, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x1, 0x1, 0x1}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x5, 0x80, 0x5, 0x1}]}, 0x1, [{0x29, &(0x7f0000000640)=@string={0x29, 0x3, "89408ae2608b5109a4c341ef8b9dc26d2df844c25ba93675f04150c861977d72de69abcb7937d3"}}]}) ioctl$WSDISPLAYIO_GETCMAP(r0, 0x80205742, &(0x7f0000000780)={0x7, 0x2, &(0x7f00000006c0)=0x1, &(0x7f0000000700)=0x8, &(0x7f0000000740)=0x4}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x8) compat_50___lstat30(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffff9c) close(r2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000074000/0x2000)=nil, 0x2000, 0x1, 0x810, 0xffffffffffffffff, 0x0, 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000300)=""/126, 0x7e}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f0000000480)=""/56, 0x38}, {&(0x7f00000004c0)=""/14, 0xe}], 0x5, 0x400) [ 314.9688027] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6132 command syz-executor.2) [ 314.9888116] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7408 command syz-executor.4) 00:01:27 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:27 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xa103) [ 315.0688028] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7408 command syz-executor.4) 00:01:27 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:27 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x2) 00:01:28 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 315.3288053] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11477 command syz-executor.0) [ 315.3488155] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11477 command syz-executor.0) 00:01:28 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x7fffffffffffffbd}], 0x1, 0x8) 00:01:28 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xd200) [ 315.5888124] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11369 command syz-executor.4) [ 315.5988029] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8270 command syz-executor.2) 00:01:28 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 315.6588036] uhub1: device problem, disabling port 1 00:01:28 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x3) [ 315.6788080] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11369 command syz-executor.4) 00:01:28 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x2, 0x8) [ 315.8988042] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7661 command syz-executor.0) [ 315.9588122] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7661 command syz-executor.0) 00:01:28 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe000) [ 316.1388085] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11058 command syz-executor.4) [ 316.1688038] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11058 command syz-executor.4) [ 316.1888202] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7570 command syz-executor.2) 00:01:29 executing program 1: r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000580)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x1f, 0xe0, 0x0, [{{0x9, 0x4, 0x0, 0xfa, 0x1, 0x3, 0x1, 0x3, 0x8, {0x9, 0x21, 0xfc, 0x2, 0x1, {0x22, 0x354}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x4, 0x9, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x3c, 0x4, 0x40}}]}}}]}}]}}, &(0x7f0000000680)={0xa, &(0x7f00000005c0)={0xa, 0x6, 0x300, 0x2, 0x5, 0x7, 0x10, 0x35}, 0x19, &(0x7f0000000600)={0x5, 0xf, 0x19, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x1, 0x1, 0x1}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x5, 0x80, 0x5, 0x1}]}, 0x1, [{0x29, &(0x7f0000000640)=@string={0x29, 0x3, "89408ae2608b5109a4c341ef8b9dc26d2df844c25ba93675f04150c861977d72de69abcb7937d3"}}]}) ioctl$WSDISPLAYIO_GETCMAP(r0, 0x80205742, &(0x7f0000000780)={0x7, 0x2, &(0x7f00000006c0)=0x1, &(0x7f0000000700)=0x8, &(0x7f0000000740)=0x4}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x8) compat_50___lstat30(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffff9c) close(r2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000074000/0x2000)=nil, 0x2000, 0x1, 0x810, 0xffffffffffffffff, 0x0, 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000300)=""/126, 0x7e}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f0000000480)=""/56, 0x38}, {&(0x7f00000004c0)=""/14, 0xe}], 0x5, 0x400) syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000580)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x1f, 0xe0, 0x0, [{{0x9, 0x4, 0x0, 0xfa, 0x1, 0x3, 0x1, 0x3, 0x8, {0x9, 0x21, 0xfc, 0x2, 0x1, {0x22, 0x354}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x4, 0x9, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x3c, 0x4, 0x40}}]}}}]}}]}}, &(0x7f0000000680)={0xa, &(0x7f00000005c0)={0xa, 0x6, 0x300, 0x2, 0x5, 0x7, 0x10, 0x35}, 0x19, &(0x7f0000000600)={0x5, 0xf, 0x19, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x1, 0x1, 0x1}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x5, 0x80, 0x5, 0x1}]}, 0x1, [{0x29, &(0x7f0000000640)=@string={0x29, 0x3, "89408ae2608b5109a4c341ef8b9dc26d2df844c25ba93675f04150c861977d72de69abcb7937d3"}}]}) (async) ioctl$WSDISPLAYIO_GETCMAP(r0, 0x80205742, &(0x7f0000000780)={0x7, 0x2, &(0x7f00000006c0)=0x1, &(0x7f0000000700)=0x8, &(0x7f0000000740)=0x4}) (async) openat(0xffffffffffffff9c, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x8) (async) compat_50___lstat30(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) (async) fcntl$dupfd(r1, 0x0, 0xffffffffffffff9c) (async) close(r2) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) mmap(&(0x7f0000074000/0x2000)=nil, 0x2000, 0x1, 0x810, 0xffffffffffffffff, 0x0, 0x6) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000300)=""/126, 0x7e}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f0000000480)=""/56, 0x38}, {&(0x7f00000004c0)=""/14, 0xe}], 0x5, 0x400) (async) 00:01:29 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(0x0, r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:29 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x4) 00:01:29 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x3, 0x8) 00:01:29 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe400) 00:01:29 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe500) 00:01:29 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xff3f) [ 317.0188112] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11054 command syz-executor.4) 00:01:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(0x0, r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 317.1288083] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11054 command syz-executor.4) 00:01:29 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x20000) 00:01:29 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x21) [ 317.2188061] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11624 command syz-executor.0) [ 317.2488071] uhub1: device problem, disabling port 1 [ 317.2588063] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11624 command syz-executor.0) 00:01:30 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x7, 0x8) 00:01:30 executing program 1: r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000580)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x1f, 0xe0, 0x0, [{{0x9, 0x4, 0x0, 0xfa, 0x1, 0x3, 0x1, 0x3, 0x8, {0x9, 0x21, 0xfc, 0x2, 0x1, {0x22, 0x354}}, {{{0x9, 0x5, 0x81, 0x3, 0x20, 0x4, 0x9, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x408, 0x3c, 0x4, 0x40}}]}}}]}}]}}, &(0x7f0000000680)={0xa, &(0x7f00000005c0)={0xa, 0x6, 0x300, 0x2, 0x5, 0x7, 0x10, 0x35}, 0x19, &(0x7f0000000600)={0x5, 0xf, 0x19, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x1, 0x1, 0x1}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x5, 0x80, 0x5, 0x1}]}, 0x1, [{0x29, &(0x7f0000000640)=@string={0x29, 0x3, "89408ae2608b5109a4c341ef8b9dc26d2df844c25ba93675f04150c861977d72de69abcb7937d3"}}]}) ioctl$WSDISPLAYIO_GETCMAP(r0, 0x80205742, &(0x7f0000000780)={0x7, 0x2, &(0x7f00000006c0)=0x1, &(0x7f0000000700)=0x8, &(0x7f0000000740)=0x4}) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x8) compat_50___lstat30(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) (async) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffff9c) close(r2) (async) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) mmap(&(0x7f0000074000/0x2000)=nil, 0x2000, 0x1, 0x810, 0xffffffffffffffff, 0x0, 0x6) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000300)=""/126, 0x7e}, {&(0x7f0000000080)=""/49, 0x31}, {&(0x7f0000000380)=""/248, 0xf8}, {&(0x7f0000000480)=""/56, 0x38}, {&(0x7f00000004c0)=""/14, 0xe}], 0x5, 0x400) 00:01:30 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x30170) 00:01:30 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 317.6488095] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7662 command syz-executor.4) [ 317.6888183] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7746 command syz-executor.0) [ 317.7288148] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11326 command syz-executor.2) [ 317.7588164] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7746 command syz-executor.0) [ 317.8288073] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7662 command syz-executor.4) 00:01:30 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:30 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x36000) 00:01:30 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x64) [ 317.9188104] uhub1: device problem, disabling port 1 00:01:30 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x8, 0x8) 00:01:30 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(0x0, r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:30 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x7a11f) [ 318.4888087] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11442 command syz-executor.4) [ 318.5088093] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11442 command syz-executor.4) [ 318.5788285] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11752 command syz-executor.2) 00:01:31 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) __posix_rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000001500)='tmpfs\x00', &(0x7f0000001540)='./file0\x00', 0x20000000, &(0x7f0000001580)="8b470bcfb94760810f136d31b06dd02b62bfeb83771b95dd1a389a292f349eadcf5ec351c024ddf9bbfcfa8dff4c3710033f8602cc25c0e26f69296e16d7ab25a07342ce2cdb4045494f944585893a8eb7534e0cb349a1f73c8fca0e3342fe17cb4aa6bbc7fddb6603c5775e0ef7c9af96aed71e9b69") preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)=""/49, 0x31}, {&(0x7f0000001840)=""/246, 0xf6}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/26, 0x1a}], 0x5, 0x6) open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x8) compat_30___stat13(&(0x7f0000001a00)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', &(0x7f0000001a80)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) getsockopt(r0, 0x10000, 0xfff, &(0x7f00000004c0)=""/4096, &(0x7f00000014c0)=0x1000) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) setsockopt(r2, 0x7, 0xffffffff, &(0x7f0000001940)="55bbca5577e2657b75d4a82cc56e793d8a8f2b154b7505d1e34ca381b5fdd6857d3f790bc8de3839e25cb54e5acec3a58a19df7a437798ba1b0e984b044ad08d8c017fb645e33e07de54cdef03d4b01ec79bae2a7fdddab06042a210dfb851d4ad01147f2b70ace6135e62109102279899809c42fdd8a5fca9f8dbc93ed9d0f4e3c17ac81d5b24d6384d95fdce40523fce613d7fc9d0c257fa4f81ac7ae8171bc43ac1d24e8e729f443e6e7c04e03adb70959bbea730d734defe1abfb8", 0xbd) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) fstatat(r1, &(0x7f0000001600)='./file0\x00', &(0x7f0000001700)={0x0}, 0x500) mknod(&(0x7f0000001680)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x8000, r3) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:31 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x80000) [ 318.7588067] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8776 command syz-executor.1) 00:01:31 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) unmount(&(0x7f0000000040)='./bus\x00', 0x1000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) 00:01:31 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x16d) 00:01:31 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x80004) 00:01:31 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) [ 318.9588088] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8776 command syz-executor.1) 00:01:31 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __posix_rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000000)='./file0\x00') (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000001500)='tmpfs\x00', &(0x7f0000001540)='./file0\x00', 0x20000000, &(0x7f0000001580)="8b470bcfb94760810f136d31b06dd02b62bfeb83771b95dd1a389a292f349eadcf5ec351c024ddf9bbfcfa8dff4c3710033f8602cc25c0e26f69296e16d7ab25a07342ce2cdb4045494f944585893a8eb7534e0cb349a1f73c8fca0e3342fe17cb4aa6bbc7fddb6603c5775e0ef7c9af96aed71e9b69") (async) preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)=""/49, 0x31}, {&(0x7f0000001840)=""/246, 0xf6}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/26, 0x1a}], 0x5, 0x6) (async) open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x8) (async) compat_30___stat13(&(0x7f0000001a00)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', &(0x7f0000001a80)) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) getsockopt(r0, 0x10000, 0xfff, &(0x7f00000004c0)=""/4096, &(0x7f00000014c0)=0x1000) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) setsockopt(r2, 0x7, 0xffffffff, &(0x7f0000001940)="55bbca5577e2657b75d4a82cc56e793d8a8f2b154b7505d1e34ca381b5fdd6857d3f790bc8de3839e25cb54e5acec3a58a19df7a437798ba1b0e984b044ad08d8c017fb645e33e07de54cdef03d4b01ec79bae2a7fdddab06042a210dfb851d4ad01147f2b70ace6135e62109102279899809c42fdd8a5fca9f8dbc93ed9d0f4e3c17ac81d5b24d6384d95fdce40523fce613d7fc9d0c257fa4f81ac7ae8171bc43ac1d24e8e729f443e6e7c04e03adb70959bbea730d734defe1abfb8", 0xbd) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) fstatat(r1, &(0x7f0000001600)='./file0\x00', &(0x7f0000001700)={0x0}, 0x500) mknod(&(0x7f0000001680)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x8000, r3) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 319.0688247] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7610 command syz-executor.4) [ 319.0804074] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7610 command syz-executor.4) 00:01:31 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x400000) 00:01:31 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) unmount(&(0x7f0000000040)='./bus\x00', 0x1000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) unmount(&(0x7f0000000040)='./bus\x00', 0x1000) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) (async) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (async) [ 319.1188092] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8017 command syz-executor.2) [ 319.3188123] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8286 command syz-executor.4) [ 319.3688179] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8286 command syz-executor.4) [ 319.4188085] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8286 command syz-executor.4) [ 319.4288185] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8286 command syz-executor.4) 00:01:32 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:32 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x1f4) [ 320.1388130] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7917 command syz-executor.0) [ 320.1588137] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7917 command syz-executor.0) 00:01:32 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:32 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x5088be) 00:01:32 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __posix_rename(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000000)='./file0\x00') (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) compat_40_mount(&(0x7f0000001500)='tmpfs\x00', &(0x7f0000001540)='./file0\x00', 0x20000000, &(0x7f0000001580)="8b470bcfb94760810f136d31b06dd02b62bfeb83771b95dd1a389a292f349eadcf5ec351c024ddf9bbfcfa8dff4c3710033f8602cc25c0e26f69296e16d7ab25a07342ce2cdb4045494f944585893a8eb7534e0cb349a1f73c8fca0e3342fe17cb4aa6bbc7fddb6603c5775e0ef7c9af96aed71e9b69") preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)=""/49, 0x31}, {&(0x7f0000001840)=""/246, 0xf6}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/26, 0x1a}], 0x5, 0x6) (async) open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x8) compat_30___stat13(&(0x7f0000001a00)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', &(0x7f0000001a80)) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) getsockopt(r0, 0x10000, 0xfff, &(0x7f00000004c0)=""/4096, &(0x7f00000014c0)=0x1000) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) setsockopt(r2, 0x7, 0xffffffff, &(0x7f0000001940)="55bbca5577e2657b75d4a82cc56e793d8a8f2b154b7505d1e34ca381b5fdd6857d3f790bc8de3839e25cb54e5acec3a58a19df7a437798ba1b0e984b044ad08d8c017fb645e33e07de54cdef03d4b01ec79bae2a7fdddab06042a210dfb851d4ad01147f2b70ace6135e62109102279899809c42fdd8a5fca9f8dbc93ed9d0f4e3c17ac81d5b24d6384d95fdce40523fce613d7fc9d0c257fa4f81ac7ae8171bc43ac1d24e8e729f443e6e7c04e03adb70959bbea730d734defe1abfb8", 0xbd) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) fstatat(r1, &(0x7f0000001600)='./file0\x00', &(0x7f0000001700)={0x0}, 0x500) mknod(&(0x7f0000001680)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x8000, r3) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:32 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) unmount(&(0x7f0000000040)='./bus\x00', 0x1000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) 00:01:33 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x600300) 00:01:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', 0x0, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:33 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') chmod(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40) 00:01:33 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:33 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x300) 00:01:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:33 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xd0ff2b) 00:01:33 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') chmod(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) chmod(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40) (async) [ 320.9188130] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11590 command syz-executor.1) [ 320.9288219] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11590 command syz-executor.1) 00:01:33 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe00dbd) [ 321.0188141] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8889 command syz-executor.2) 00:01:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:33 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x3e8) [ 321.2388116] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8671 command syz-executor.1) [ 321.2788137] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8671 command syz-executor.1) [ 321.3188138] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8671 command syz-executor.1) [ 321.4088225] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10315 command syz-executor.2) [ 322.6288144] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10784 command syz-executor.4) [ 322.6388183] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10784 command syz-executor.4) 00:01:35 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 64) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async, rerun: 64) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 64) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (rerun: 64) chmod(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x40) [ 322.7688178] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8097 command syz-executor.1) [ 322.7888226] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8097 command syz-executor.1) [ 322.7988152] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8097 command syz-executor.1) 00:01:35 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, 0x0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0xd0) 00:01:35 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:35 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xf018bd) 00:01:35 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/246, 0xf6}], 0x3, 0x401) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) 00:01:35 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x3fe) 00:01:35 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) socketpair(0x31, 0x7, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 323.0988197] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8650 command syz-executor.0) [ 323.1088167] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8650 command syz-executor.0) [ 323.5188209] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7658 command syz-executor.2) [ 323.5488184] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8406 command syz-executor.1) [ 323.6288260] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8294 command syz-executor.0) [ 323.6488175] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8294 command syz-executor.0) 00:01:36 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:36 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x1f00) 00:01:36 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) socketpair(0x31, 0x7, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:36 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1000000) [ 323.8988190] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12192 command syz-executor.1) 00:01:36 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(0x0, 0x10, 0xd0) 00:01:36 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) socketpair(0x31, 0x7, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:36 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2000000) [ 324.0888699] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11565 command syz-executor.0) [ 324.0888699] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8081 command syz-executor.2) 00:01:36 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x2100) 00:01:36 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:36 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 324.5688185] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9016 command syz-executor.2) 00:01:38 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:38 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x10) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:38 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 32) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/246, 0xf6}], 0x3, 0x401) (async, rerun: 32) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (rerun: 32) 00:01:38 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x6400) 00:01:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(0x0, 0x10, 0xd0) [ 325.3988197] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7920 command syz-executor.4) [ 325.4120221] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7920 command syz-executor.4) 00:01:38 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3000000) 00:01:38 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async, rerun: 64) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async, rerun: 64) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/246, 0xf6}], 0x3, 0x401) (async, rerun: 32) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async, rerun: 32) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 32) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) (rerun: 32) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (rerun: 32) 00:01:38 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(0x0, 0x10, 0xd0) [ 325.8088224] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.8388230] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.8488234] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.8588290] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.8688202] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.8988188] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9088284] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9188297] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9288215] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9388197] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9488212] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9588192] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9688218] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9788301] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9888220] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 325.9988250] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.0088213] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.0188228] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.0288213] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) 00:01:38 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x400, 0x10) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 326.0588260] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.0688205] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.0888278] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8395 command syz-executor.2) [ 326.0888278] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) 00:01:38 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x6d01) [ 326.1288242] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.1388219] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.1688227] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) 00:01:38 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4000000) [ 326.1788222] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.1988245] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2188331] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2288228] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2388206] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2488228] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2488228] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2588221] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) [ 326.2788364] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7887 command syz-executor.4) 00:01:39 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = openat$dm(0xffffffffffffff9c, &(0x7f0000000040), 0x8, 0x0) mmap(&(0x7f00003aa000/0x3000)=nil, 0x3000, 0x3, 0x11, r1, 0x0, 0xfffffffffffffffe) r2 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) [ 326.4188258] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8404 command syz-executor.2) [ 326.5088228] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8078 command syz-executor.4) 00:01:40 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(0x0, 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0xd0) 00:01:40 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4000800) [ 327.3888240] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11613 command syz-executor.0) 00:01:40 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:40 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = openat$dm(0xffffffffffffff9c, &(0x7f0000000040), 0x8, 0x0) mmap(&(0x7f00003aa000/0x3000)=nil, 0x3000, 0x3, 0x11, r1, 0x0, 0xfffffffffffffffe) r2 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) openat$dm(0xffffffffffffff9c, &(0x7f0000000040), 0x8, 0x0) (async) mmap(&(0x7f00003aa000/0x3000)=nil, 0x3000, 0x3, 0x11, r1, 0x0, 0xfffffffffffffffe) (async) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) (async) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (async) 00:01:40 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xe803) [ 327.8688252] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8892 command syz-executor.2) 00:01:40 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:40 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x5000000) 00:01:40 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(0x0, 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:41 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xf401) 00:01:41 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) (async) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0xd0) 00:01:41 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x6000000) 00:01:41 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) socket(0x23, 0x20000000, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:41 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xfe03) [ 328.6488252] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8906 command syz-executor.2) 00:01:41 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x7000000) [ 328.7688270] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9046 command syz-executor.1) 00:01:41 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x8000000) [ 328.8188312] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9046 command syz-executor.1) [ 328.9888263] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9385 command syz-executor.2) [ 330.3988288] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8232 command syz-executor.4) 00:01:43 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = openat$dm(0xffffffffffffff9c, &(0x7f0000000040), 0x8, 0x0) mmap(&(0x7f00003aa000/0x3000)=nil, 0x3000, 0x3, 0x11, r1, 0x0, 0xfffffffffffffffe) r2 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (rerun: 32) 00:01:43 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) socket(0x23, 0x20000000, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 330.4488284] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8232 command syz-executor.4) [ 330.4688293] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9396 command syz-executor.0) [ 330.4813027] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9396 command syz-executor.0) 00:01:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0xd0) 00:01:43 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(0x0, 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:43 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x80004) 00:01:43 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x9000000) [ 330.6888318] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11728 command syz-executor.2) 00:01:43 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x1000000) [ 330.8288337] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9288 command syz-executor.2) [ 330.8888316] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12245 command syz-executor.1) [ 330.8988409] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12245 command syz-executor.1) [ 330.9288316] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12137 command syz-executor.0) [ 330.9588389] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12137 command syz-executor.0) 00:01:43 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x2000000) 00:01:43 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200, 0x0) (async) socket(0x23, 0x20000000, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0x0) 00:01:43 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xc000000) 00:01:43 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:43 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe000000) 00:01:43 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) compat_43_oaccept(r1, &(0x7f0000000280)=""/100, &(0x7f0000000040)=0x64) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)=""/11, 0xb}], 0x3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r5 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) [ 331.3088314] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8798 command syz-executor.2) [ 331.4888294] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8663 command syz-executor.1) [ 331.5788466] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8230 command syz-executor.0) [ 331.6088309] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8230 command syz-executor.0) 00:01:44 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:44 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000456000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0x0, 0x8001) r1 = paccept(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x20000000) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) fktrace(r1, 0x4, 0x100, r3) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0x0) 00:01:44 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xf000000) 00:01:44 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x10000000) [ 332.1488334] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11997 command syz-executor.1) [ 332.1888342] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8651 command syz-executor.0) [ 332.2588369] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8651 command syz-executor.0) 00:01:45 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x12000000) 00:01:45 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x3000000) 00:01:45 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:45 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000456000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0x0, 0x8001) (async, rerun: 32) r1 = paccept(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x20000000) (async, rerun: 32) pipe(&(0x7f0000000400)={0xffffffffffffffff}) (async) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) (async) fktrace(r1, 0x4, 0x100, r3) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:45 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x10, 0x0) 00:01:45 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000456000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0x0, 0x8001) r1 = paccept(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x20000000) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) fktrace(r1, 0x4, 0x100, r3) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000456000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0x0, 0x8001) (async) paccept(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x20000000) (async) pipe(&(0x7f0000000400)) (async) getpid() (async) fktrace(r2, 0x0, 0x4, r3) (async) fktrace(r1, 0x4, 0x100, r3) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) [ 332.5488425] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8999 command syz-executor.1) [ 332.6288375] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9048 command syz-executor.2) [ 332.7188349] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11869 command syz-executor.1) [ 332.8388355] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11869 command syz-executor.1) 00:01:46 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) (async) compat_43_oaccept(r1, &(0x7f0000000280)=""/100, &(0x7f0000000040)=0x64) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)=""/11, 0xb}], 0x3, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) r5 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) 00:01:46 executing program 3: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0xe000000) 00:01:46 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x13000000) [ 333.9688365] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8341 command syz-executor.4) [ 333.9888351] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8341 command syz-executor.4) 00:01:46 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:46 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000240)=""/171, 0xab}, {&(0x7f0000000180)=""/109, 0x6d}, {&(0x7f0000000000)=""/55, 0x37}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000080)=""/37, 0x25}], 0x6, 0xfffffffffffffffa) [ 334.0888362] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12094 command syz-executor.4) [ 334.1088355] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12094 command syz-executor.4) 00:01:46 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x4000000) 00:01:46 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x14000000) 00:01:46 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) r3 = dup2(r1, r2) compat_43_oaccept(r1, &(0x7f0000000280)=""/100, &(0x7f0000000040)=0x64) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000000), 0x10) (async) socket(0x2, 0x2, 0x0) (async, rerun: 32) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) (async, rerun: 32) write(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)=""/11, 0xb}], 0x3, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) r5 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) 00:01:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0xd0) [ 334.4188425] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12342 command syz-executor.1) 00:01:47 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async, rerun: 32) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 32) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) (async, rerun: 64) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) (async, rerun: 64) write(r2, 0x0, 0x0) (async, rerun: 32) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000240)=""/171, 0xab}, {&(0x7f0000000180)=""/109, 0x6d}, {&(0x7f0000000000)=""/55, 0x37}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000080)=""/37, 0x25}], 0x6, 0xfffffffffffffffa) (rerun: 32) [ 334.4588398] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12342 command syz-executor.1) [ 334.5188378] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8420 command syz-executor.2) 00:01:47 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x4000800) [ 334.6088374] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) 00:01:47 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x16000000) [ 334.6888359] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8170 command syz-executor.2) [ 334.7188398] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) 00:01:47 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x1f000000) [ 334.7288376] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.7388441] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.7688344] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.7888368] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.7988466] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.8088371] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.8188381] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.8588498] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.8688374] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.8888365] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) 00:01:47 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1a000000) [ 334.8988354] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9088379] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9188449] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9188449] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8606 command syz-executor.2) [ 334.9188449] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9388363] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9588364] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9688380] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9888359] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 334.9988350] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.0088373] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.0188425] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.0288430] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.0388442] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.0488342] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) 00:01:47 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) flock(r0, 0xb) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) [ 335.0688389] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.0788394] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.1188420] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.1288411] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.1388350] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.1388350] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.1488365] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) [ 335.1588454] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9162 command syz-executor.1) 00:01:48 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:48 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) write(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000240)=""/171, 0xab}, {&(0x7f0000000180)=""/109, 0x6d}, {&(0x7f0000000000)=""/55, 0x37}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000080)=""/37, 0x25}], 0x6, 0xfffffffffffffffa) 00:01:48 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x21000000) [ 335.9888393] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9528 command syz-executor.0) [ 335.9999845] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9528 command syz-executor.0) 00:01:48 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) flock(r0, 0xb) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) (async) flock(r0, 0xb) (async) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (async) 00:01:48 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) r1 = socket(0x2, 0x2, 0x0) bind(r1, &(0x7f0000000000), 0x10) (async) r2 = socket(0x2, 0x2, 0x0) dup2(r1, r2) (async) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) (async) write(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000240)=""/171, 0xab}, {&(0x7f0000000180)=""/109, 0x6d}, {&(0x7f0000000000)=""/55, 0x37}, {&(0x7f0000000300)=""/192, 0xc0}, {&(0x7f00000003c0)=""/146, 0x92}, {&(0x7f0000000080)=""/37, 0x25}], 0x6, 0xfffffffffffffffa) 00:01:48 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1f000000) [ 336.3088392] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12501 command syz-executor.1) [ 336.3488376] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12501 command syz-executor.1) 00:01:49 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) [ 336.5188419] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7156 command syz-executor.3) 00:01:49 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x1fa10700) [ 336.6988392] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7156 command syz-executor.3) 00:01:49 executing program 3: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x1f000000) 00:01:49 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10, 0x800) rename(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 337.0288419] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6748 command syz-executor.1) [ 337.0988409] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6748 command syz-executor.1) 00:01:49 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x64000000) 00:01:49 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x21000000) [ 337.3988431] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8441 command syz-executor.3) 00:01:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(0x0, 0x23f) setuid(0xee01) mkdir(0x0, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x192) unmount(&(0x7f0000000240)='./file0\x00', 0x10) semctl$GETALL(0x0, 0x0, 0x6, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$GETNCNT(0x0, 0x0, 0x3, &(0x7f0000000500)=""/148) r1 = geteuid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x9, r1, 0xffffffffffffffff, 0x0, r0, 0x60}, 0x4, 0x400004, 0x8}) getuid() compat_12_stat12(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) semop(0x0, &(0x7f0000000200)=[{0x4, 0x7f}], 0x1) chown(&(0x7f0000000100)='./file1\x00', r2, r0) open$dir(&(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0xd0) 00:01:50 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10, 0x800) rename(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 337.4888417] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9905 command syz-executor.2) [ 337.8588504] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8399 command syz-executor.1) [ 337.8733421] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8399 command syz-executor.1) 00:01:50 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:50 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x6d010000) 00:01:50 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async, rerun: 64) open(&(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00', 0x200, 0x0) (async, rerun: 64) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') open(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x10, 0x800) (async) rename(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') [ 338.0688421] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.0788431] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.0788431] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.0888414] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.0988501] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.1088415] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.1388427] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.1488429] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.1588580] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.1788447] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.1888423] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.2088446] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.2388433] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.2488433] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8835 command syz-executor.1) [ 338.5088429] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12253 command syz-executor.2) [ 338.8188515] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8605 command syz-executor.4) [ 338.8788526] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8605 command syz-executor.4) [ 338.8888440] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8605 command syz-executor.4) [ 338.9046678] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8605 command syz-executor.4) 00:01:51 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) flock(r0, 0xb) (async) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) [ 339.1188525] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12519 command syz-executor.4) [ 339.1288434] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12519 command syz-executor.4) [ 339.4088466] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9439 command syz-executor.0) [ 339.4388466] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9439 command syz-executor.0) 00:01:52 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3, 0x8) 00:01:52 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x38) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:52 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x23000000) 00:01:52 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xe8030000) 00:01:52 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:52 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x7) r2 = dup3(r1, r0, 0x1000000) r3 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) setreuid(0xee00, r3) compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="1cf47d489943064e936c5eb3da48859d6ff5bdb214d1bbf4b1a37982a49112f191c034a9ef055f58b0894a2caba766bb15e87aed9605c1f8891f4401dc782c33e20b38d476e964a89150ed2b28bde90970798ac4a03f84a27844705f150179d8dbff661c563779cf5ce02efeee7edf16efab5b41c40f28cd3b54b3304fc94a32febaf1e0a9cf737a4cebb36d7d740bc53b79785818704aad072f090cf7f62e4371c3703a2e53e2ffaa0cf9"}) fchownat(r2, &(0x7f0000000040)='./bus\x00', r4, 0x0, 0x600) [ 339.8688495] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11083 command syz-executor.0) [ 339.8857248] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8748 command syz-executor.1) [ 339.8988587] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8748 command syz-executor.1) [ 339.9288476] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11083 command syz-executor.0) 00:01:52 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x38) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:52 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:01:52 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) 00:01:52 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x27000000) 00:01:52 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xf4010000) [ 340.2588608] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12598 command syz-executor.0) [ 340.3288471] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12598 command syz-executor.0) 00:01:53 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) 00:01:53 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) [ 340.4188470] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12717 command syz-executor.2) 00:01:53 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xfdffffff) [ 340.5288478] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8698 command syz-executor.1) [ 340.6688472] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12960 command syz-executor.2) 00:01:53 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xfe030000) 00:01:53 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, 0x0, 0x0, 0x8) [ 340.7188441] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8698 command syz-executor.1) 00:01:53 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2bffd000) [ 341.0688473] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8674 command syz-executor.2) 00:01:54 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x7) r2 = dup3(r1, r0, 0x1000000) (async) r3 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) (async) setreuid(0xee00, r3) (async) compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="1cf47d489943064e936c5eb3da48859d6ff5bdb214d1bbf4b1a37982a49112f191c034a9ef055f58b0894a2caba766bb15e87aed9605c1f8891f4401dc782c33e20b38d476e964a89150ed2b28bde90970798ac4a03f84a27844705f150179d8dbff661c563779cf5ce02efeee7edf16efab5b41c40f28cd3b54b3304fc94a32febaf1e0a9cf737a4cebb36d7d740bc53b79785818704aad072f090cf7f62e4371c3703a2e53e2ffaa0cf9"}) fchownat(r2, &(0x7f0000000040)='./bus\x00', r4, 0x0, 0x600) [ 341.7088496] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8578 command syz-executor.4) [ 341.7288515] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8578 command syz-executor.4) 00:01:54 executing program 1: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x38) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x38) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async) 00:01:54 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2c000000) 00:01:54 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xfeffffff) 00:01:54 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) [ 341.8888504] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13029 command syz-executor.1) [ 341.9788512] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13029 command syz-executor.1) [ 342.0388503] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9418 command syz-executor.2) 00:01:54 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xfffffffd) 00:01:54 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2f000000) 00:01:54 executing program 1: mkdir(&(0x7f0000000080)='.\x00', 0x7) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) chmod(&(0x7f0000001240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000180)=""/70, 0x46}], 0x2, 0x0) 00:01:54 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) [ 342.2988625] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9784 command syz-executor.4) [ 342.3288573] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9784 command syz-executor.4) 00:01:55 executing program 4: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x7) r2 = dup3(r1, r0, 0x1000000) r3 = getuid() chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) setreuid(0xee00, r3) compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="1cf47d489943064e936c5eb3da48859d6ff5bdb214d1bbf4b1a37982a49112f191c034a9ef055f58b0894a2caba766bb15e87aed9605c1f8891f4401dc782c33e20b38d476e964a89150ed2b28bde90970798ac4a03f84a27844705f150179d8dbff661c563779cf5ce02efeee7edf16efab5b41c40f28cd3b54b3304fc94a32febaf1e0a9cf737a4cebb36d7d740bc53b79785818704aad072f090cf7f62e4371c3703a2e53e2ffaa0cf9"}) fchownat(r2, &(0x7f0000000040)='./bus\x00', r4, 0x0, 0x600) mkdir(&(0x7f0000000480)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000640)='./bus\x00', 0x0, 0x0) (async) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (async) open(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x7) (async) dup3(r1, r0, 0x1000000) (async) getuid() (async) chown(&(0x7f00000026c0)='./file0\x00', r3, 0x0) (async) setreuid(0xee00, r3) (async) compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000002c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="1cf47d489943064e936c5eb3da48859d6ff5bdb214d1bbf4b1a37982a49112f191c034a9ef055f58b0894a2caba766bb15e87aed9605c1f8891f4401dc782c33e20b38d476e964a89150ed2b28bde90970798ac4a03f84a27844705f150179d8dbff661c563779cf5ce02efeee7edf16efab5b41c40f28cd3b54b3304fc94a32febaf1e0a9cf737a4cebb36d7d740bc53b79785818704aad072f090cf7f62e4371c3703a2e53e2ffaa0cf9"}) (async) fchownat(r2, &(0x7f0000000040)='./bus\x00', r4, 0x0, 0x600) (async) [ 342.7388517] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8941 command syz-executor.4) [ 342.8188519] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8941 command syz-executor.4) [ 342.8888523] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9567 command syz-executor.2) [ 342.9488513] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8850 command syz-executor.0) [ 342.9588581] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8850 command syz-executor.0) 00:01:55 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}], 0x2, 0x8) 00:01:55 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x39000000) 00:01:55 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0xfffffffe) [ 342.9888498] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8941 command syz-executor.4) [ 342.9988548] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12377 command syz-executor.1) [ 343.0388525] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12377 command syz-executor.1) [ 343.0388525] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8941 command syz-executor.4) 00:01:55 executing program 1: mkdir(&(0x7f0000000080)='.\x00', 0x7) (async, rerun: 64) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) chmod(&(0x7f0000001240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x200) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) (async) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') (async, rerun: 64) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000180)=""/70, 0x46}], 0x2, 0x0) (rerun: 64) 00:01:55 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pathconf(&(0x7f0000000000)='./file0\x00', 0x7) 00:01:55 executing program 4: mkdir(&(0x7f0000000480)='./file1\x00', 0x10) __mount50(&(0x7f0000000180)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) compat_40_mount(&(0x7f00000001c0)='lfs\x00', &(0x7f0000000200)='./file0\x00', 0x100000, &(0x7f0000000240)="6921b320000fde34396e7c6465f644002e2f0af7a4a411851845b3ba62f2ed2c0663b1c0bd37183222157ae93b38e3ccdc29cd2f0fd997a0f102a2b3221479b6f2751a897f9570372bc7826da7dbd7b6548fde75b85e845afac4f72f1ce699056ce66df277b820710e6c5c8818b1206f4bab") unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) open$dir(&(0x7f0000000040)='./file1\x00', 0x418260, 0x100) r1 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f00000002c0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x2, 0x10, 0x7f, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x3, 0x1, 0x1, 0x4, {0x9, 0x21, 0x7, 0x4, 0x1, {0x22, 0x8b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x3, 0x39, 0x6}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x0, 0x1a, 0xf8}}]}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000300)={0xa, 0x6, 0x300, 0xf8, 0x28, 0x4, 0xff, 0x8}, 0x27, &(0x7f0000000340)={0x5, 0xf, 0x27, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x98, 0x2, 0x0, 0x5, 0xf9}, @ss_container_id={0x14, 0x10, 0x4, 0x55, "dbe201cacd49436b85464534050a7626"}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x406}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x48b}}]}) dup2(r1, 0xffffffffffffff9c) [ 343.2588620] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9771 command syz-executor.2) 00:01:55 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) compat_50_mknod(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r3, 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) write(r2, 0x0, 0x8000400000000) 00:01:56 executing program 5: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x4, r1) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3f000000) [ 343.4488543] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8427 command syz-executor.0) [ 343.4788963] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8427 command syz-executor.0) 00:01:56 executing program 0: mkdir(&(0x7f0000000480)='./file0\x00', 0x0) __mount50(&(0x7f0000000180)='kernfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, r0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000040)=""/53, 0x35}], 0x2, 0x8) [ 343.5888551] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9112 command syz-executor.2) 00:01:56 executing program 4: mkdir(&(0x7f0000000480)='./file1\x00', 0x10) __mount50(&(0x7f0000000180)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) compat_40_mount(&(0x7f00000001c0)='lfs\x00', &(0x7f0000000200)='./file0\x00', 0x100000, &(0x7f0000000240)="6921b320000fde34396e7c6465f644002e2f0af7a4a411851845b3ba62f2ed2c0663b1c0bd37183222157ae93b38e3ccdc29cd2f0fd997a0f102a2b3221479b6f2751a897f9570372bc7826da7dbd7b6548fde75b85e845afac4f72f1ce699056ce66df277b820710e6c5c8818b1206f4bab") unmount(&(0x7f0000000000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) open$dir(&(0x7f0000000040)='./file1\x00', 0x418260, 0x100) r1 = syz_usb_connect$hid(0x0, 0x3f, &(0x7f00000002c0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x2, 0x10, 0x7f, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x3, 0x1, 0x1, 0x4, {0x9, 0x21, 0x7, 0x4, 0x1, {0x22, 0x8b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x3, 0x39, 0x6}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x0, 0x1a, 0xf8}}]}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000300)={0xa, 0x6, 0x300, 0xf8, 0x28, 0x4, 0xff, 0x8}, 0x27, &(0x7f0000000340)={0x5, 0xf, 0x27, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x98, 0x2, 0x0, 0x5, 0xf9}, @ss_container_id={0x14, 0x10, 0x4, 0x55, "dbe201cacd49436b85464534050a7626"}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x406}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x48b}}]}) dup2(r1, 0xffffffffffffff9c) mkdir(&(0x7f0000000480)='./file1\x00', 0x10) (async) __mount50(&(0x7f0000000180)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) (async) compat_40_mount(&(0x7f00000001c0)='lfs\x00', &(0x7f0000000200)='./file0\x00', 0x100000, &(0x7f0000000240)="6921b320000fde34396e7c6465f644002e2f0af7a4a411851845b3ba62f2ed2c0663b1c0bd37183222157ae93b38e3ccdc29cd2f0fd997a0f102a2b3221479b6f2751a897f9570372bc7826da7dbd7b6548fde75b85e845afac4f72f1ce699056ce66df277b820710e6c5c8818b1206f4bab") (async) unmount(&(0x7f0000000000)='./file0\x00', 0x0) (async) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, 0x8) (async) open$dir(&(0x7f0000000040)='./file1\x00', 0x418260, 0x100) (async) syz_usb_connect$hid(0x0, 0x3f, &(0x7f00000002c0)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x2, 0x10, 0x7f, [{{0x9, 0x4, 0x0, 0x6, 0x1, 0x3, 0x1, 0x1, 0x4, {0x9, 0x21, 0x7, 0x4, 0x1, {0x22, 0x8b}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x3, 0x39, 0x6}}, [{{0x9, 0x5, 0x2, 0x3, 0x200, 0x0, 0x1a, 0xf8}}]}}}]}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000300)={0xa, 0x6, 0x300, 0xf8, 0x28, 0x4, 0xff, 0x8}, 0x27, &(0x7f0000000340)={0x5, 0xf, 0x27, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x98, 0x2, 0x0, 0x5, 0xf9}, @ss_container_id={0x14, 0x10, 0x4, 0x55, "dbe201cacd49436b85464534050a7626"}, @ptm_cap={0x3}]}, 0x2, [{0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x406}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x48b}}]}) (async) dup2(r1, 0xffffffffffffff9c) (async) [ 367.0688910] cpu0[8696 syz-executor.2]: hogging kernel lock [ 367.0688910] ipi_msg_cpu_handler() at netbsd:ipi_msg_cpu_handler+0x224 [ 367.0688910] ipi_cpu_handler() at netbsd:ipi_cpu_handler+0x1dc [ 367.0688910] x86_ipi_handler() at netbsd:x86_ipi_handler+0x180 [ 367.0688910] Xresume_lapic_ipi() at netbsd:Xresume_lapic_ipi+0x1b [ 367.0688910] --- interrupt --- [ 367.0688910] Xspllower() at netbsd:Xspllower+0xe [ 367.0688910] comstart() at netbsd:comstart+0x99 [ 367.0688910] ttwrite() at netbsd:ttwrite+0x1fd6 [ 367.0688910] panic: MSan: Uninitialized Variable 'stackbuf' From pmap_tlb_shootnow() [ 367.0688910] cpu0: Begin traceback... [ 367.0688910] vpanic() at netbsd:vpanic+0xc9d [ 367.0688910] panic() at netbsd:panic+0x1b3 [ 367.0688910] __msan_warning() at netbsd:__msan_warning+0x11e [ 367.0688910] db_nextframe() at netbsd:db_nextframe+0xd8a [ 367.0688910] db_stack_trace_print() at netbsd:db_stack_trace_print+0x1983 [ 367.0688910] ipi_msg_cpu_handler() at netbsd:ipi_msg_cpu_handler+0x224 [ 367.0688910] ipi_cpu_handler() at netbsd:ipi_cpu_handler+0x1dc [ 367.0688910] x86_ipi_handler() at netbsd:x86_ipi_handler+0x180 [ 367.0688910] Xresume_lapic_ipi() at netbsd:Xresume_lapic_ipi+0x1b [ 367.0688910] --- interrupt --- [ 367.0688910] Xspllower() at netbsd:Xspllower+0xe [ 367.0688910] comstart() at netbsd:comstart+0x99 [ 367.0688910] ttwrite() at netbsd:ttwrite+0x1fd6 [ 367.0688910] comwrite() at netbsd:comwrite+0x208 [ 367.0688910] cdev_write() at netbsd:cdev_write+0x2e0 [ 367.0688910] cnwrite() at netbsd:cnwrite+0x1bf [ 367.0688910] cdev_write() at netbsd:cdev_write+0x2e0 [ 367.0688910] spec_write() at netbsd:spec_write+0x561 [ 367.0688910] VOP_WRITE() at netbsd:VOP_WRITE+0x374 [ 367.0688910] vn_write() at netbsd:vn_write+0x709 [ 367.0688910] dofilewrite() at netbsd:dofilewrite+0x360 [ 367.0688910] sys_write() at netbsd:sys_write+0x259 [ 367.0688910] sys___syscall() at netbsd:sys___syscall+0x753 [ 367.0688910] syscall() at netbsd:syscall+0x60c [ 367.0688910] --- syscall (number 4 via SYS_syscall) --- [ 367.0688910] netbsd:syscall+0x60c: [ 367.0688910] cpu0: End traceback... [ 367.0688910] fatal breakpoint trap in supervisor mode [ 367.0688910] trap type 1 code 0 rip 0xffffffff802228ad cs 0x8 rflags 0x282 cr2 0x76b3dab84128 ilevel 0x8 rsp 0xffffd400c7c174a0 [ 367.0688910] curlwp 0xffffd40013822280 pid 9112.8696 lowest kstack 0xffffd400c7c112c0 Stopped in pid 9112.8696 (syz-executor.2) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 vpanic() at netbsd:vpanic+0xc9d panic() at netbsd:panic+0x1b3 __msan_warning() at netbsd:__msan_warning+0x11e db_nextframe() at netbsd:db_nextframe+0xd8a db_stack_trace_print() at netbsd:db_stack_trace_print+0x1983 ipi_msg_cpu_handler() at netbsd:ipi_msg_cpu_handler+0x224 ipi_cpu_handler() at netbsd:ipi_cpu_handler+0x1dc x86_ipi_handler() at netbsd:x86_ipi_handler+0x180 Xresume_lapic_ipi() at netbsd:Xresume_lapic_ipi+0x1b --- interrupt --- Xspllower() at netbsd:Xspllower+0xe comstart() at netbsd:comstart+0x99 ttwrite() at netbsd:ttwrite+0x1fd6 comwrite() at netbsd:comwrite+0x208 cdev_write() at netbsd:cdev_write+0x2e0 cnwrite() at netbsd:cnwrite+0x1bf cdev_write() at netbsd:cdev_write+0x2e0 spec_write() at netbsd:spec_write+0x561 VOP_WRITE() at netbsd:VOP_WRITE+0x374 vn_write() at netbsd:vn_write+0x709 dofilewrite() at netbsd:dofilewrite+0x360 sys_write() at netbsd:sys_write+0x259 sys___syscall() at netbsd:sys___syscall+0x753 syscall() at netbsd:syscall+0x60c --- syscall (number 4 via SYS_syscall) --- netbsd:syscall+0x60c: Panic string: MSan: Uninitialized Variable 'stackbuf' From pmap_tlb_shootnow() PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 12976 12976 2 0 0 ffffd40013ec9ac0 syz-executor.5 9525 9525 2 1 0 ffffd40013548180 syz-executor.0 12334 8861 2 1 0 ffffd400135485c0 syz-executor.3 12334 12334 2 1 10000000 ffffd4001371c200 syz-executor.3 9112 >8696 7 0 100 ffffd40013822280 syz-executor.2 9112 9112 2 0 10000000 ffffd40013709540 syz-executor.2 9091 9091 2 1 0 ffffd400143088c0 syz-executor.1 12333 12333 2 0 40140 ffffd40014308040 syz-executor.0 2302 2302 2 0 140 ffffd40013fbe300 syz-executor.5 1165 1165 2 0 140 ffffd40013ec9240 syz-executor.3 4825 4825 2 0 140 ffffd40013a08340 syz-executor.2 1997 1997 3 0 180 ffffd400134ea980 syz-executor.5 parked 1720 959 2 1 1000040 ffffd4001371c640 syz-executor.5 1720 5065 3 0 1100000 ffffd40013a08780 syz-executor.5 vfork 901 901 3 0 180 ffffd40013eb0640 syz-executor.5 parked 896 896 3 0 0 ffffd40013eb0200 syz-executor.5 vfork 905 905 3 0 0 ffffd40013e99a40 syz-executor.5 vfork 911 911 3 0 0 ffffd40013e99600 syz-executor.5 vfork 908 908 3 0 0 ffffd40013e991c0 syz-executor.5 vfork 902 902 3 0 0 ffffd40013dada00 syz-executor.5 vfork 916 916 3 0 0 ffffd40013dad5c0 syz-executor.5 vfork 918 918 3 0 0 ffffd40013dad180 syz-executor.5 vfork 4972 4972 3 1 0 ffffd40013d969c0 syz-executor.5 vfork 904 904 3 1 0 ffffd40013d96580 syz-executor.5 vfork 907 907 3 1 0 ffffd40013d96140 syz-executor.5 vfork 897 897 3 1 0 ffffd40013709980 syz-executor.5 vfork 4656 4656 3 1 0 ffffd40013709100 syz-executor.5 vfork 4550 4550 3 0 0 ffffd400136e6940 syz-executor.5 vfork 4187 4187 3 0 0 ffffd40013a08bc0 syz-executor.5 vfork 4270 4270 3 0 0 ffffd40013a23480 syz-executor.5 vfork 4659 4659 3 0 0 ffffd400136e6500 syz-executor.5 vfork 3899 3899 3 0 0 ffffd400136e60c0 syz-executor.5 vfork 3920 3920 3 0 0 ffffd40013b3a900 syz-executor.5 vfork 755 755 3 0 0 ffffd40013655600 syz-executor.5 vfork 4534 4534 3 1 0 ffffd400138226c0 syz-executor.5 vfork 4863 4863 3 1 0 ffffd400133c8500 syz-executor.5 vfork 4681 4681 3 1 0 ffffd40013a238c0 syz-executor.5 vfork 4663 4663 3 1 0 ffffd40013b3a4c0 syz-executor.5 vfork 4677 4677 3 1 0 ffffd40013b3a080 syz-executor.5 vfork 3407 3407 3 1 0 ffffd40013751ac0 syz-executor.5 vfork 4437 4437 3 0 0 ffffd40013845700 syz-executor.5 vfork 4315 4315 3 0 0 ffffd40013a23040 syz-executor.5 vfork 757 757 3 0 0 ffffd400138452c0 syz-executor.5 vfork 4735 4735 3 0 0 ffffd40013751680 syz-executor.5 vfork 763 763 3 1 0 ffffd40013751240 syz-executor.5 vfork 764 764 3 1 0 ffffd40013655a40 syz-executor.5 vfork 765 765 3 1 0 ffffd400136551c0 syz-executor.5 vfork 759 751 2 1 1000040 ffffd40013845b40 syz-executor.5 759 754 3 1 1100000 ffffd4001371ca80 syz-executor.5 vfork 1131 1131 2 0 140 ffffd400134ea100 syz-executor.1 1224 >5028 7 1 10000100 ffffd40013fbe740 syz-fuzzer 1224 1242 3 1 180 ffffd40013548a00 syz-fuzzer wait 1224 1235 3 1 180 ffffd400135359c0 syz-fuzzer parked 1224 448 3 1 1c0 ffffd40013535580 syz-fuzzer wait 1224 1240 3 1 1c0 ffffd40013535140 syz-fuzzer wait 1224 988 2 1 140 ffffd400134ea540 syz-fuzzer 1224 990 3 1 1c0 ffffd400133c8940 syz-fuzzer wait 1224 1223 3 1 1c0 ffffd400133c80c0 syz-fuzzer wait 1224 1230 3 1 180 ffffd40012b69900 syz-fuzzer parked 1224 829 2 1 140 ffffd40012b694c0 syz-fuzzer 1224 1228 3 0 180 ffffd40012b69080 syz-fuzzer parked 1224 1108 3 0 180 ffffd400122cab00 syz-fuzzer parked 1224 1076 2 1 140 ffffd400122ca6c0 syz-fuzzer 1224 1224 3 0 180 ffffd400122ca280 syz-fuzzer parked 935 935 3 0 180 ffffd400124382c0 sshd select 1082 1082 3 0 180 ffffd40012b408c0 getty nanoslp 1081 1081 3 1 180 ffffd400121c0ac0 getty nanoslp 1071 1071 3 1 180 ffffd400121c0680 getty nanoslp 1073 1073 3 1 1c0 ffffd400121a4a40 getty ttyraw 1101 1101 3 1 180 ffffd40012b40480 sshd select 1065 1065 3 1 180 ffffd40012b40040 powerd kqueue 693 693 2 0 140 ffffd400125ed340 syslogd 547 547 3 0 180 ffffd400125edbc0 dhcpcd poll 742 742 3 0 180 ffffd40012438b40 dhcpcd poll 465 465 3 1 180 ffffd400125ed780 dhcpcd poll 594 594 3 0 180 ffffd400124df300 dhcpcd poll 292 292 3 0 180 ffffd400124dfb80 dhcpcd poll 290 290 3 1 180 ffffd40012438700 dhcpcd poll 289 289 3 0 180 ffffd400124df740 dhcpcd poll 1 1 3 1 180 ffffd40011eca100 init wait 0 9560 2 1 200 ffffd40014308480 ktrace 0 9306 3 0 200 ffffd40013eb0a80 ktrace ktrwait 0 5309 3 0 200 ffffd40013822b00 ktrace ktrwait 0 939 3 0 200 ffffd400121bd200 physiod physiod 0 195 3 0 200 ffffd400121c0240 pooldrain pooldrain 0 194 2 0 240 ffffd400121bda80 ioflush 0 193 3 1 200 ffffd400121bd640 pgdaemon pgdaemon 0 172 3 1 200 ffffd400121a4600 usb7 usbevt 0 170 3 0 200 ffffd400121a41c0 usb6 usbevt 0 168 3 1 200 ffffd4001210ca00 usb5 usbevt 0 166 3 0 200 ffffd4001210c5c0 usb4 usbevt 0 165 3 0 200 ffffd4001210c180 usb3 usbevt 0 31 3 0 200 ffffd400120759c0 usb2 usbevt 0 63 3 1 200 ffffd40012075580 usb1 usbevt 0 126 3 1 200 ffffd40012075140 usb0 usbevt 0 125 3 1 200 ffffd40011eca980 usbtask-dr usbtsk 0 124 3 1 200 ffffd400103f5b00 usbtask-hc usbtsk 0 123 2 0 240 ffffd40011eca540 npfgc0 0 122 3 1 200 ffffd40011ebb940 rt_free rt_free 0 121 3 1 200 ffffd40011ebb500 unpgc unpgc 0 120 2 0 200 ffffd40011ebb0c0 key_timehandler 0 119 3 1 200 ffffd40011eb6900 icmp6_wqinput/1 icmp6_wqinput 0 118 3 0 200 ffffd40011eb64c0 icmp6_wqinput/0 icmp6_wqinput 0 117 2 0 200 ffffd40011eb6080 nd6_timer 0 116 3 1 200 ffffd40011ce0bc0 carp6_wqinput/1 carp6_wqinput 0 115 3 0 200 ffffd40011ce0780 carp6_wqinput/0 carp6_wqinput 0 114 3 1 200 ffffd40011ce0340 carp_wqinput/1 carp_wqinput 0 113 3 0 200 ffffd40011e9b8c0 carp_wqinput/0 carp_wqinput 0 112 3 1 200 ffffd40011e9b480 icmp_wqinput/1 icmp_wqinput 0 111 3 0 200 ffffd40011cddb80 icmp_wqinput/0 icmp_wqinput 0 110 2 0 200 ffffd40011cdd740 rt_timer 0 109 2 0 200 ffffd40011e9b040 vmem_rehash 0 100 3 0 200 ffffd40011cdd300 entbutler entropy 0 99 2 1 240 ffffd400117e0b40 viomb 0 98 3 1 200 ffffd400117e0700 vioif0_txrx/1 vioif0_txrx 0 97 3 0 200 ffffd400117e02c0 vioif0_txrx/0 vioif0_txrx 0 30 3 0 200 ffffd400103f56c0 scsibus0 sccomp 0 29 3 0 200 ffffd400103f5280 pms0 pmsreset 0 28 3 1 200 ffffd400103daac0 xcall/1 xcall 0 27 1 1 200 ffffd400103da680 softser/1 0 26 1 1 200 ffffd400103da240 softclk/1 0 25 1 1 200 ffffd400103d8a80 softbio/1 0 24 1 1 200 ffffd400103d8640 softnet/1 0 23 1 1 201 ffffd400103d8200 idle/1 0 22 3 0 200 ffffd4000f1f3a40 lnxsyswq lnxsyswq 0 21 3 0 200 ffffd4000f1f3600 lnxubdwq lnxubdwq 0 20 3 0 200 ffffd4000f1f31c0 lnxpwrwq lnxpwrwq 0 19 3 0 200 ffffd4000f1f1a00 lnxlngwq lnxlngwq 0 18 3 0 200 ffffd4000f1f15c0 lnxhipwq lnxhipwq 0 17 3 0 200 ffffd4000f1f1180 lnxrcugc lnxrcugc 0 16 3 0 200 ffffd4000f1ec9c0 sysmon smtaskq 0 15 3 0 200 ffffd4000f1ec580 pmfsuspend pmfsuspend 0 14 3 0 200 ffffd4000f1ec140 pmfevent pmfevent 0 13 3 0 200 ffffd4000f1e8980 sopendfree sopendfr 0 12 2 0 200 ffffd4000f1e8540 ifwdog 0 11 3 0 200 ffffd4000f1e8100 iflnkst iflnkst 0 10 3 1 200 ffffd4000f1df940 nfssilly nfssilly 0 9 3 0 200 ffffd4000f1df500 vdrain vdrain 0 8 3 1 200 ffffd4000f1df0c0 modunload mod_unld 0 7 3 0 200 ffffd4000ebdb900 xcall/0 xcall 0 6 1 0 200 ffffd4000ebdb4c0 softser/0 0 5 1 0 200 ffffd4000ebdb080 softclk/0 0 4 1 0 200 ffffd4000ebd98c0 softbio/0 0 3 1 0 200 ffffd4000ebd9480 softnet/0 0 2 1 0 201 ffffd4000ebd9040 idle/0 0 0 2 0 240 ffffffff86868e00 swapper [Locks tracked through LWPs] ****** LWP 12976.12976 (syz-executor.5) @ 0xffffd40013ec9ac0, l_stat=2 *** Locks held: * Lock 0 (initialized at amap_ctor) lock address : 0xffffd40014283280 type : sleep/adaptive initialized : 0xffffffff84f324df shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40013ec9ac0 last held: 0xffffd40013ec9ac0 last locked* : 0xffffffff84f68d78 unlocked : 0xffffffff84f7a059 owner/count : 0xffffd40013ec9ac0 flags : 0x0000000000000004 Turnstile: no active turnstile for this lock. *** Locks wanted: * Lock 0 (initialized at pmap_ctor) lock address : 0xffffd40013dbbfc0 type : sleep/adaptive initialized : 0xffffffff818f5f00 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 1 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40013ec9ac0 last held: 000000000000000000 last locked : 0xffffffff819106cd unlocked*: 0xffffffff819167f9 owner field : 0xffffd40013ec9ac0 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 9091.9091 (syz-executor.1) @ 0xffffd400143088c0, l_stat=2 *** Locks held: * Lock 0 (initialized at amap_ctor) lock address : 0xffffd40013525080 type : sleep/adaptive initialized : 0xffffffff84f324df shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffd400143088c0 last held: 0xffffd400143088c0 last locked* : 0xffffffff84f68d78 unlocked : 0xffffffff84f7a059 owner/count : 0xffffd400143088c0 flags : 0x0000000000000004 Turnstile: no active turnstile for this lock. * Lock 1 (initialized at pmap_ctor) lock address : 0xffffd40012b5e380 type : sleep/adaptive initialized : 0xffffffff818f5f00 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffd400143088c0 last held: 0xffffd400143088c0 last locked* : 0xffffffff819106cd unlocked : 0xffffffff8190344d owner field : 0xffffd400143088c0 wait/spin: 0/0 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 1224.5028 (syz-fuzzer) @ 0xffffd40013fbe740, l_stat=7 *** Locks held: * Lock 0 (initialized at vcache_alloc) lock address : 0xffffd400144a6f40 type : sleep/adaptive initialized : 0xffffffff856a113a shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffd40013fbe740 last held: 0xffffd40013fbe740 last locked* : 0xffffffff856947ae unlocked : 0xffffffff85693631 owner field : 0xffffd40013fbe740 wait/spin: 0/0 Turnstile: no active turnstile for this lock. *** Locks wanted: * Lock 0 (initialized at main) lock address : 0xffffffff868f7d80 type : spin initialized : 0xffffffff8508c394 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 1 last held: 0 relevant lwp : 0xffffd40013fbe740 last held: 0xffffd40013822280 last locked* : 0xffffffff85336294 unlocked : 0xffffffff8525610e curcpu holds : 2 wanted by: 000000000000000000 ****** LWP 742.742 (dhcpcd) @ 0xffffd40012438b40, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40012438b40 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 465.465 (dhcpcd) @ 0xffffd400125ed780, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffd400125ed780 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 290.290 (dhcpcd) @ 0xffffd40012438700, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffd40012438700 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 289.289 (dhcpcd) @ 0xffffd400124df740, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd400124df740 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.11 (iflnkst) @ 0xffffd4000f1e8100, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd4000f1e8100 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.5 (softclk/0) @ 0xffffd4000ebdb080, l_stat=1 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd4000ebdb080 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.0 (swapper) @ 0xffffffff86868e00, l_stat=2 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at module_hook_init) lock address : 0xffffffff868f7e80 type : sleep/adaptive initialized : 0xffffffff851a90d3 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffffff86868e00 last held: 000000000000000000 last locked : 000000000000000000 unlocked*: 000000000000000000 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. [Locks tracked through CPUs] ******* Locks held on cpu0: * Lock 0 (initialized at main) lock address : 0xffffffff868f7d80 type : spin initialized : 0xffffffff8508c394 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40013822280 last held: 0xffffd40013822280 last locked* : 0xffffffff85336294 unlocked : 0xffffffff8525610e curcpu holds : 2 wanted by: 000000000000000000 * Lock 1 (initialized at tty_init) lock address : 0xffffffff868b3bf0 type : spin initialized : 0xffffffff854eff79 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40013822280 last held: 0xffffd40013822280 last locked* : 0xffffffff854ec468 unlocked : 0xffffffff854ecea0 owner field : 0x0000000000010600 wait/spin: 0/1 * Lock 2 (initialized at config_init) lock address : 0xffffffff86900d00 type : spin initialized : 0xffffffff852de68a shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40013822280 last held: 0xffffd40013822280 last locked* : 0xffffffff85301ff2 unlocked : 0xffffffff853021e8 owner field : 0x0000000000010600 wait/spin: 0/1 * Lock 3 (initialized at kprintf_init) lock address : 0xffffffff868aac00 type : spin initialized : 0xffffffff853c6f4c shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffd40013822280 last held: 0xffffd40013822280 last locked* : 0xffffffff853c7d74 unlocked : 0xffffffff853c877e owner field : 0x0000000000000800 wait/spin: 0/1 PAGE FLAG PQ UOBJECT UANON 0xffffd40000017180 0001 00000000 0x0 0x0 0xffffd40000017200 0041 00000000 0x0 0x0 0xffffd40000017280 0041 00000000 0x0 0x0 0xffffd40000017300 0041 00000000 0x0 0x0 0xffffd40000017380 0041 00000000 0x0 0x0 0xffffd40000017400 0041 00000000 0x0 0x0 0xffffd40000017480 0041 00000000 0x0 0x0 0xffffd40000017500 0041 00000000 0x0 0x0 0xffffd40000017580 0041 00000000 0x0 0x0 0xffffd40000017600 0041 00000000 0x0 0x0 0xffffd40000017680 0041 00000000 0x0 0x0 0xffffd40000017700 0041 00000000 0x0 0x0 0xffffd40000017780 0041 00000000 0x0 0x0 0xffffd40000017800 0041 00000000 0x0 0x0 0xffffd40000017880 0041 00000000 0x0 0x0 0xffffd40000017900 0041 00000000 0x0 0x0 0xffffd40000017980 0041 00000000 0x0 0x0 0xffffd40000017a00 0041 00000000 0x0 0x0 0xffffd40000017a80 0041 00000000 0x0 0x0 0xffffd40000017b00 0041 00000000 0x0 0x0 0xffffd40000017b80 0041 00000000 0x0 0x0 0xffffd40000017c00 0041 00000000 0x0 0x0 0xffffd40000017c80 0041 00000000 0x0 0x0 0xffffd40000017d00 0041 00000000 0x0 0x0 0xffffd40000017d80 0041 00000000 0x0 0x0 0xffffd40000017e00 0041 00000000 0x0 0x0 0xffffd40000017e80 0041 00000000 0x0 0x0 0xffffd40000017f00 0041 00000000 0x0 0x0 0xffffd40000017f80 0041 00000000 0x0 0x0 0xffffd40000018000 0041 00000000 0x0 0x0 0xffffd40000018080 0041 00000000 0x0 0x0 0xffffd40000018100 0041 00000000 0x0 0x0 0xffffd40000018180 0041 00000000 0x0 0x0 0xffffd40000018200 0041 00000000 0x0 0x0 0xffffd40000018280 0041 00000000 0x0 0x0 0xffffd40000018300 0041 00000000 0x0 0x0 0xffffd40000018380 0041 00000000 0x0 0x0 0xffffd40000018400 0041 00000000 0x0 0x0 0xffffd40000018480 0041 00000000 0x0 0x0 0xffffd40000018500 0041 00000000 0x0 0x0 0xffffd40000018580 0041 00000000 0x0 0x0 0xffffd40000018600 0041 00000000 0x0 0x0 0xffffd40000018680 0041 00000000 0x0 0x0 0xffffd40000018700 0041 00000000 0x0 0x0 0xffffd40000018780 0041 00000000 0x0 0x0 0xffffd40000018800 0041 00000000 0x0 0x0 0xffffd40000018880 0041 00000000 0x0 0x0 0xffffd40000018900 0041 00000000 0x0 0x0 0xffffd40000018980 0041 00000000 0x0 0x0 0xffffd40000018a00 0041 00000000 0x0 0x0 0xffffd40000018a80 0041 00000000 0x0 0x0 0xffffd40000018b00 0041 00000000 0x0 0x0 0xffffd40000018b80 0041 00000000 0x0 0x0 0xffffd40000018c00 0041 00000000 0x0 0x0 0xffffd40000018c80 0041 00000000 0x0 0x0 0xffffd40000018d00 0041 00000000 0x0 0x0 0xffffd40000018d80 0041 00000000 0x0 0x0 0xffffd40000018e00 0041 00000000 0x0 0x0 0xffffd40000018e80 0041 00000000 0x0 0x0 0xffffd40000018f00 0041 00000000 0x0 0x0 0xffffd40000018f80 0041 00000000 0x0 0x0 0xffffd40000019000 0041 00000000 0x0 0x0 0xffffd40000019080 0041 00000000 0x0 0x0 0xffffd40000019100 0041 00000000 0x0 0x0 0xffffd40000019180 0041 00000000 0x0 0x0 0xffffd40000019200 0041 00000000 0x0 0x0 0xffffd40000019280 0041 00000000 0x0 0x0 0xffffd40000019300 0041 00000000 0x0 0x0 0xffffd40000019380 0041 00000000 0x0 0x0 0xffffd40000019400 0041 00000000 0x0 0x0 0xffffd40000019480 0041 00000000 0x0 0x0 0xffffd40000019500 0041 00000000 0x0 0x0 0xffffd40000019580 0041 00000000 0x0 0x0 0xffffd40000019600 0041 00000000 0x0 0x0 0xffffd40000019680 0041 00000000 0x0 0x0 0xffffd40000019700 0041 00000000 0x0 0x0 0xffffd40000019780 0041 00000000 0x0 0x0 0xffffd40000019800 0041 00000000 0x0 0x0 0xffffd40000019880 0041 00000000 0x0 0x0 0xffffd40000019900 0041 00000000 0x0 0x0 0xffffd40000019980 0041 00000000 0x0 0x0 0xffffd40000019a00 0041 00000000 0x0 0x0 0xffffd40000019a80 0041 00000000 0x0 0x0 0xffffd40000019b00 0041 00000000 0x0 0x0 0xffffd40000019b80 0041 00000000 0x0 0x0 0xffffd40000019c00 0041 00000000 0x0 0x0 0xffffd40000019c80 0041 00000000 0x0 0x0 0xffffd40000019d00 0041 00000000 0x0 0x0 0xffffd40000019d80 0041 00000000 0x0 0x0 0xffffd40000019e00 0041 00000000 0x0 0x0 0xffffd40000019e80 0041 00000000 0x0 0x0 0xffffd40000019f00 0041 00000000 0x0 0x0 0xffffd40000019f80 0041 00000000 0x0 0x0 0xffffd4000001a000 0041 00000000 0x0 0x0 0xffffd4000001a080 0041 00000000 0x0 0x0 0xffffd4000001a100 0041 00000000 0x0 0x0 0xffffd4000001a180 0041 00000000 0x0 0x0 0xffffd4000001a200 0041 00000000 0x0 0x0 0xffffd4000001a280 0041 00000000 0x0 0x0 0xffffd4000001a300 0041 00000000 0x0 0x0 0xffffd4000001a380 0041 00000000 0x0 0x0 0xffffd4000001a400 0041 00000000 0x0 0x0 0xffffd4000001a480 0041 00000000 0x0 0x0 0xffffd4000001a500 0041 00000000 0x0 0x0 0xffffd4000001a580 0041 00000000 0x0 0x0 0xffffd4000001a600 0041 00000000 0x0 0x0 0xffffd4000001a680 0041 00000000 0x0 0x0 0xffffd4000001a700 0041 00000000 0x0 0x0 0xffffd4000001a780 0041 00000000 0x0 0x0 0xffffd4000001a800 0041 00000000 0x0 0x0 0xffffd4000001a880 0041 00000000 0x0 0x0 0xffffd4000001a900 0041 00000000 0x0 0x0 0xffffd4000001a980 0041 00000000 0x0 0x0 0xffffd4000001aa00 0041 00000000 0x0 0x0 0xffffd4000001aa80 0041 00000000 0x0 0x0 0xffffd4000001ab00 0041 00000000 0x0 0x0 0xffffd4000001ab80 0041 00000000 0x0 0x0 0xffffd4000001ac00 0041 00000000 0x0 0x0 0xffffd4000001ac80 0041 00000000 0x0 0x0 0xffffd4000001ad00 0041 00000000 0x0 0x0 0xffffd4000001ad80 0041 00000000 0x0 0x0 0xffffd4000001ae00 0041 00000000 0x0 0x0 0xffffd4000001ae80 0041 00000000 0x0 0x0 0xffffd4000001af00 0041 00000000 0x0 0x0 0xffffd4000001af80 0041 00000000 0x0 0x0 0xffffd4000001b000 0041 00000000 0x0 0x0 0xffffd4000001b080 0041 00000000 0x0 0x0 0xffffd4000001b100 0041 00000000 0x0 0x0 0xffffd4000001b180 0041 00000000 0x0 0x0 0xffffd4000001b200 0041 00000000 0x0 0x0 0xffffd4000001b280 0041 00000000 0x0 0x0 0xffffd4000001b300 0041 00000000 0x0 0x0 0xffffd4000001b380 0041 00000000 0x0 0x0 0xffffd4000001b400 0041 00000000 0x0 0x0 0xffffd4000001b480 0041 00000000 0x0 0x0 0xffffd4000001b500 0041 00000000 0x0 0x0 0xffffd4000001b580 0041 00000000 0x0 0x0 0xffffd4000001b600 0041 00000000 0x0 0x0 0xffffd4000001b680 0041 00000000 0x0 0x0 0xffffd4000001b700 0041 00000000 0x0 0x0 0xffffd4000001b780 0041 00000000 0x0 0x0 0xffffd4000001b800 0041 00000000 0x0 0x0 0xffffd4000001b880 0041 00000000 0x0 0x0 0xffffd4000001b900 0041 00000000 0x0 0x0 0xffffd4000001b980 0041 00000000 0x0 0x0 0xffffd4000001ba00 0041 00000000 0x0 0x0 0xffffd4000001ba80 0041 00000000 0x0 0x0 0xffffd4000001bb00 0041 00000000 0x0 0x0 0xffffd4000001bb80 0041 00000000 0x0 0x0 0xffffd4000001bc00 0041 00000000 0x0 0x0 0xffffd4000001bc80 0041 00000000 0x0 0x0 0xffffd4000001bd00 0041 00000000 0x0 0x0 0xffffd4000001bd80 0041 00000000 0x0 0x0 0xffffd4000001be00 0041 00000000 0x0 0x0 0xffffd4000001be80 0041 00000000 0x0 0x0 0xffffd4000001bf00 0041 00000000 0x0 0x0 0xffffd4000001bf80 0041 00000000 0x0 0x0 0xffffd4000001c000 0041 00000000 0x0 0x0 0xffffd4000001c080 0041 00000000 0x0 0x0 0xffffd4000001c100 0041 00000000 0x0 0x0 0xffffd4000001c180 0041 00000000 0x0 0x0 0xffffd4000001c200 0041 00000000 0x0 0x0 0xffffd4000001c280 0041 00000000 0x0 0x0 0xffffd4000001c300 0041 00000000 0x0 0x0 0xffffd4000001c380 0041 00000000 0x0 0x0 0xffffd4000001c400 0041 00000000 0x0 0x0 0xffffd4000001c480 0041 00000000 0x0 0x0 0xffffd4000001c500 0041 00000000 0x0 0x0 0xffffd4000001c580 0041 00000000 0x0 0x0 0xffffd4000001c600 0041 00000000 0x0 0x0 0xffffd4000001c680 0041 00000000 0x0 0x0 0xffffd4000001c700 0041 00000000 0x0 0x0 0xffffd4000001c780 0001 00000000 0x0 0x0 0xffffd4000001c800 0001 00000000 0x0 0x0 0xffffd4000001c880 0001 00000000 0x0 0x0 0xffffd4000001c900 0001 00000000 0x0 0x0 0xffffd4000001c980 0001 00000000 0x0 0x0 0xffffd4000001ca00 0001 00000000 0x0 0x0 0xffffd4000001ca80 0001 00000000 0x0 0x0 0xffffd4000001cb00 0001 00000000 0x0 0x0 0xffffd4000001cb80 0001 00000000 0x0 0x0 0xffffd4000001cc00 0001 00000000 0x0 0x0 0xffffd4000001cc80 0001 00000000 0x0 0x0 0xffffd4000001cd00 0001 00000000 0x0 0x0 0xffffd4000001cd80 0001 00000000 0x0 0x0 0xffffd4000001ce00 0001 00000000 0x0 0x0 0xffffd4000001ce80 0001 00000000 0x0 0x0 0xffffd4000001cf00 0001 00000000 0x0 0x0 0xffffd4000001cf80 0001 00000000 0x0 0x0 0xffffd4000001d000 0001 00000000 0x0 0x0 0xffffd4000001d080 0001 00000000 0x0 0x0 0xffffd4000001d100 0001 00000000 0x0 0x0 0xffffd4000001d180 0001 00000000 0x0 0x0 0xffffd4000001d200 0001 00000000 0x0 0x0 0xffffd4000001d280 0001 00000000 0x0 0x0 0xffffd4000001d300 0001 00000000 0x0 0x0 0xffffd4000001d380 0001 00000000 0x0 0x0 0xffffd4000001d400 0001 00000000 0x0 0x0 0xffffd4000001d480 0001 00000000 0x0 0x0 0xffffd4000001d500 0001 00000000 0x0 0x0 0xffffd4000001d580 0001 00000000 0x0 0x0 0xffffd4000001d600 0001 00000000 0x0 0x0 0xffffd4000001d680 0001 00000000 0x0 0x0 0xffffd4000001d700 0001 00000000 0x0 0x0 0xffffd4000001d780 0001 00000000 0x0 0x0 0xffffd4000001d800 0001 00000000 0x0 0x0 0xffffd4000001d880 0001 00000000 0x0 0x0 0xffffd4000001d900 0001 00000000 0x0 0x0 0xffffd4000001d980 0001 00000000 0x0 0x0 0xffffd4000001da00 0001 00000000 0x0 0x0 0xffffd4000001da80 0001 00000000 0x0 0x0 0xffffd4000001db00 0001 00000000 0x0 0x0 0xffffd4000001db80 0001 00000000 0x0 0x0 0xffffd4000001dc00 0001 00000000 0x0 0x0 0xffffd4000001dc80 0001 00000000 0x0 0x0 0xffffd4000001dd00 0001 00000000 0x0 0x0 0xffffd4000001dd80 0001 00000000 0x0 0x0 0xffffd4000001de00 0001 00000000 0x0 0x0 0xffffd4000001de80 0001 00000000 0x0 0x0 0xffffd4000001df00 0001 00000000 0x0 0x0 0xffffd4000001df80 0001 00000000 0x0 0x0 0xffffd4000001e000 0001 00000000 0x0 0x0 0xffffd4000001e080 0001 00000000 0x0 0x0 0xffffd4000001e100 0001 00000000 0x0 0x0 0xffffd4000001e180 0001 00000000 0x0 0x0 0xffffd4000001e200 0001 00000000 0x0 0x0 0xffffd4000001e280 0001 00000000 0x0 0x0 0xffffd4000001e300 0001 00000000 0x0 0x0 0xffffd4000001e380 0001 00000000 0x0 0x0 0xffffd4000001e400 0001 00000000 0x0 0x0 0xffffd4000001e480 0001 00000000 0x0 0x0 0xffffd4000001e500 0001 00000000 0x0 0x0 0xffffd4000001e580 0001 00000000 0x0 0x0 0xffffd4000001e600 0001 00000000 0x0 0x0 0xffffd4000001e680 0001 00000000 0x0 0x0 0xffffd4000001e700 0001 00000000 0x0 0x0 0xffffd4000001e780 0001 00000000 0x0 0x0 0xffffd4000001e800 0001 00000000 0x0 0x0 0xffffd4000001e880 0001 00000000 0x0 0x0 0xffffd4000001e900 0001 00000000 0x0 0x0 0xffffd4000001e980 0001 00000000 0x0 0x0 0xffffd4000001ea00 0001 00000000 0x0 0x0 0xffffd4000001ea80 0001 00000000 0x0 0x0 0xffffd4000001eb00 0001 00000000 0x0 0x0 0xffffd4000001eb80 0001 00000000 0x0 0x0 0xffffd4000001ec00 0001 00000000 0x0 0x0 0xffffd4000001ec80 0001 00000000 0x0 0x0 0xffffd4000001ed00 0001 00000000 0x0 0x0 0xffffd4000001ed80 0001 00000000 0x0 0x0 0xffffd4000001ee00 0001 00000000 0x0 0x0 0xffffd4000001ee80 0001 00000000 0x0 0x0 0xffffd4000001ef00 0001 00000000 0x0 0x0 0xffffd4000001ef80 0001 00000000 0x0 0x0 0xffffd4000001f000 0001 00000000 0x0 0x0 0xffffd4000001f080 0001 00000000 0x0 0x0 0xffffd4000001f100 0001 00000000 0x0 0x0 0xffffd4000001f180 0001 00000000 0x0 0x0 0xffffd4000001f200 0001 00000000 0x0 0x0 0xffffd4000001f280 0001 00000000 0x0 0x0 0xffffd4000001f300 0001 00000000 0x0 0x0 0xffffd4000001f380 0001 00000000 0x0 0x0 0xffffd4000001f400 0001 00000000 0x0 0x0 0xffffd4000001f480 0001 00000000 0x0 0x0 0xffffd4000001f500 0001 00000000 0x0 0x0 0xffffd4000001f580 0001 00000000 0x0 0x0 0xffffd4000001f600 0001 00000000 0x0 0x0 0xffffd4000001f680 0001 00000000 0x0 0x0 0xffffd4000001f700 0001 00000000 0x0 0x0 0xffffd4000001f780 0001 00000000 0x0 0x0 0xffffd4000001f800 0001 00000000 0x0 0x0 0xffffd4000001f880 0001 00000000 0x0 0x0 0xffffd4000001f900 0001 00000000 0x0 0x0 0xffffd4000001f980 0001 00000000 0x0 0x0 0xffffd4000001fa00 0001 00000000 0x0 0x0 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