last executing test programs: 28.252964654s ago: executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000000), &(0x7f0000000040)=0x4) compat_43_ogethostname(0x0, 0x0) symlink(0x0, 0x0) pathconf(0x0, 0x0) setrlimit(0x0, &(0x7f0000000040)={0x0, 0x1}) fcntl$lock(0xffffffffffffffff, 0xa, 0x0) r1 = __clone(0x0, &(0x7f00000000c0)="ccac00077b936fe005dfe0e1e5ed0bd59b64d361b0a73969cf61d8ecc36ff74103ff4250917e33e4") poll(0x0, 0x0, 0x0) compat_40_mount(0x0, 0x0, 0x0, 0x0) __wait450(r1, 0x0, 0xa, 0x0) compat_50_select(0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0, 0x600) recvmmsg(r0, &(0x7f0000002d40)={0x0}, 0x10, 0x400, &(0x7f0000002d80)={0x56}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) getsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) compat_43_ogethostname(0x0, 0x0) (async) symlink(0x0, 0x0) (async) pathconf(0x0, 0x0) (async) setrlimit(0x0, &(0x7f0000000040)={0x0, 0x1}) (async) fcntl$lock(0xffffffffffffffff, 0xa, 0x0) (async) __clone(0x0, &(0x7f00000000c0)="ccac00077b936fe005dfe0e1e5ed0bd59b64d361b0a73969cf61d8ecc36ff74103ff4250917e33e4") (async) poll(0x0, 0x0, 0x0) (async) compat_40_mount(0x0, 0x0, 0x0, 0x0) (async) __wait450(r1, 0x0, 0xa, 0x0) (async) compat_50_select(0x0, 0x0, 0x0, 0x0, 0x0) (async) fchmodat(0xffffffffffffffff, 0x0, 0x0, 0x600) (async) recvmmsg(r0, &(0x7f0000002d40)={0x0}, 0x10, 0x400, &(0x7f0000002d80)={0x56}) (async) 28.136861971s ago: executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000001031) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691e, &(0x7f0000000180)) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) compat_30_getfh(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 27.701431359s ago: executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000001031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691e, &(0x7f0000000180)) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) compat_30_getfh(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 27.194087389s ago: executing program 1: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f0000000100)='./file1/file0\x00', 0x2000000, &(0x7f0000000140)="01") _ksem_init(0x0, &(0x7f0000000840)=0x50535244) _ksem_timedwait(r0, &(0x7f0000000080)) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1, 0x0, 0x0) _ksem_post(r0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r2 = open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x100, 0x1c0) faccessat(r2, &(0x7f00000000c0)='./file1/file0\x00', 0x2, 0x100) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) socket$inet6(0x18, 0x2, 0xf) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') 25.747187343s ago: executing program 1: compat_43_ogethostname(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, 0x0, 0x0) compat_50_clock_settime(0x0, &(0x7f0000000240)={0x7d05e21b}) symlink(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) pathconf(&(0x7f0000000080)='./file0\x00', 0x6) pathconf(0x0, 0x0) r0 = socket$inet6(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0x11, 0x0, 0x0) compat_50_select(0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0, 0x600) compat_50_nanosleep(&(0x7f0000002a40)={0x0, 0x2}, &(0x7f0000002a80)) mknod(0x0, 0x0, 0x0) _lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0) compat_20_statfs(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0xc) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0xc0107705, &(0x7f0000000080)) 19.92299363s ago: executing program 1: compat_43_ogethostname(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, 0x0, 0x0) compat_50_clock_settime(0x0, &(0x7f0000000240)={0x7d05e21b}) symlink(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) pathconf(&(0x7f0000000080)='./file0\x00', 0x6) pathconf(0x0, 0x0) r0 = socket$inet6(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0x11, 0x0, 0x0) compat_50_select(0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0, 0x600) compat_50_nanosleep(&(0x7f0000002a40)={0x0, 0x2}, &(0x7f0000002a80)) mknod(0x0, 0x0, 0x0) _lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0) compat_20_statfs(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0xc) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0xc0107705, &(0x7f0000000080)) 19.764957625s ago: executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000180)='puffs\x00', 0x0, 0x0, 0x0) _lwp_unpark_all(0x0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0xc0107705, &(0x7f0000000080)) 18.913318407s ago: executing program 5: mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29b3) open(&(0x7f0000000480)='./file0\x00', 0x2, 0x0) r0 = __clone(0x0, &(0x7f0000000180)) __wait450(r0, 0x0, 0xa, 0x0) getsid(r0) 17.02987619s ago: executing program 1: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f0000000100)='./file1/file0\x00', 0x2000000, &(0x7f0000000140)="01") _ksem_init(0x0, &(0x7f0000000840)=0x50535244) _ksem_timedwait(r0, &(0x7f0000000080)) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1, 0x0, 0x0) _ksem_post(r0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r2 = open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x100, 0x1c0) faccessat(r2, &(0x7f00000000c0)='./file1/file0\x00', 0x2, 0x100) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) socket$inet6(0x18, 0x2, 0xf) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') 15.630734048s ago: executing program 4: pipe(0x0) symlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) r0 = getsid(0x0) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x0, r0, &(0x7f0000000000), 0x0) 15.258272466s ago: executing program 1: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, ""/247}, &(0x7f00000000c0)=0xf9) sendmsg$unix(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x9}, 0x0) r1 = socket(0x1f, 0x3, 0x0) getsockname$inet(r1, &(0x7f0000000080), &(0x7f0000000240)=0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000380)={0x0, 0x32c, 0x0, 0x0, &(0x7f0000000000), 0x90}, 0x0) recvmsg(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000024c0)=""/227, 0xe3}, 0x0) 15.184668788s ago: executing program 5: symlink(&(0x7f0000000080)='.\x00', 0x0) __clone(0x0, &(0x7f0000000180)="ad06eee13092aba24cb51b1795123e1f40cb12a01bcd5caf120e4a3be3cc1826") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) __mount50(&(0x7f0000000180)='null\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) 13.698365538s ago: executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) _lwp_unpark(0x0, 0x0) compat_50___shmctl13$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fktrace(r0, 0x0, 0x488, r1) socket(0x2, 0x3, 0x0) _ksem_getvalue(0x0, 0x0) 13.440237198s ago: executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691e, &(0x7f0000000180)) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) compat_30_getfh(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 12.229213497s ago: executing program 4: ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80206916, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0x8040691a, &(0x7f0000000180)) 10.977431102s ago: executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) (async) clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0x8000000000000000}, 0x0) r1 = dup2(r0, r0) compat_40_mount(&(0x7f0000000040)='tmpfs\x00', 0x0, 0x0, &(0x7f0000000300)="01") (async) mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIOASYNC(r2, 0x80085761, &(0x7f0000000040)=0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000540)='nfs\x00', &(0x7f0000000500)='./file0/../file0\x00', 0x1000000, 0x0, 0x0) pathconf(&(0x7f00000000c0)='./file0\x00', 0xd) open(0x0, 0x200, 0x1) (async) compat_50_lutimes(0x0, &(0x7f0000000240)={0x1}) (async) socket(0x1f, 0x5, 0x1) (async) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f00000004c0)='./file0/../file0\x00') (async) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r3 = open$dir(&(0x7f0000000200)='./file0\x00', 0x100, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000180)='puffs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) compat_30_getdents(r3, &(0x7f00000003c0)=""/143, 0xc75) (async) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2}, 0xc) (async) compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") (async) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async) chflags(&(0x7f0000000100)='./file0\x00', 0x50009) unlink(&(0x7f0000000000)='./file0\x00') (async) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)=0x3) setsockopt$inet_opts(r0, 0x6, 0x6, 0x0, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) 9.441389721s ago: executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000180)='puffs\x00', 0x0, 0x0, 0x0) _lwp_unpark_all(0x0, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) ioctl$FIONREAD(r0, 0xc0107705, &(0x7f0000000080)) 9.177048932s ago: executing program 0: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(0x0, 0x0, 0xffffffffffffffff) compat_40_mount(0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) unlink(&(0x7f0000000080)='./file0\x00') compat_30_fhopen(0xffffffffffffffff, 0x400000) 5.453836931s ago: executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000001031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691e, &(0x7f0000000180)) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) compat_30_getfh(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 5.176504574s ago: executing program 2: compat_43_ogethostname(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, 0x0, 0x0) compat_50_clock_settime(0x0, &(0x7f0000000240)={0x7d05e21b}) symlink(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) pathconf(&(0x7f0000000080)='./file0\x00', 0x6) pathconf(0x0, 0x0) r0 = socket$inet6(0x18, 0x3, 0x0) getsockopt(r0, 0x29, 0x11, 0x0, 0x0) compat_50_select(0x0, 0x0, 0x0, 0x0, 0x0) fchmodat(0xffffffffffffffff, 0x0, 0x0, 0x600) compat_50_nanosleep(&(0x7f0000002a40)={0x0, 0x2}, &(0x7f0000002a80)) mknod(0x0, 0x0, 0x0) _lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0) compat_20_statfs(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0xc) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0xc0107705, &(0x7f0000000080)) 4.334916796s ago: executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691e, &(0x7f0000000180)) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) compat_30_getfh(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) 4.145251715s ago: executing program 4: ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80206916, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(r0, 0x8040691a, &(0x7f0000000180)) 4.062090898s ago: executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000880)={&(0x7f0000000840)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000240)=""/217, 0xd9}], 0x1, 0x0}}, 0x10, 0x1060, 0x0) (async) r2 = getpid() mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) (async) pipe(&(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000500)) (async, rerun: 32) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async, rerun: 32) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) pathconf(&(0x7f0000000140)='./file0\x00', 0x6) (async) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) pwrite(r3, 0x0, 0x0, 0x0) modctl$MODCTL_UNLOAD(0x1, &(0x7f00000000c0)) (async) fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2) compat_90_statvfs1(0x0, 0x0, 0x0) 4.026382174s ago: executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket(0x1f, 0x40000003, 0x0) ioctl$FIOGETBMAP(r0, 0xc0386209, &(0x7f0000000000)) compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000500)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) getsockname$unix(r1, &(0x7f0000000100)=@abs, &(0x7f00000000c0)=0x8) 3.891134725s ago: executing program 2: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f0000000100)='./file1/file0\x00', 0x2000000, &(0x7f0000000140)="01") _ksem_init(0x0, &(0x7f0000000840)=0x50535244) _ksem_timedwait(r0, &(0x7f0000000080)) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1, 0x0, 0x0) _ksem_post(r0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') r2 = open$dir(&(0x7f0000000000)='./file1/file0\x00', 0x100, 0x1c0) faccessat(r2, &(0x7f00000000c0)='./file1/file0\x00', 0x2, 0x100) __mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0) socket$inet6(0x18, 0x2, 0xf) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00') 3.633947425s ago: executing program 4: mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) compat_43_ommap(&(0x7f0000672000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x100000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$FIONSPACE(0xffffffffffffffff, 0x40046678, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) compat_50_clock_getres(0x0, 0x0) 3.448358304s ago: executing program 5: symlink(&(0x7f0000000080)='.\x00', 0x0) __clone(0x0, &(0x7f0000000180)="ad06eee13092aba24cb51b1795123e1f40cb12a01bcd5caf120e4a3be3cc1826") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) __mount50(&(0x7f0000000180)='null\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) 3.236802396s ago: executing program 5: compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x40000802) compat_50_clock_getres(0x2, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) __mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000140)={0x1, 0x0, 0x0, 0x269000000, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/138, 0x8a}, {0x0}], 0x2) semget$private(0x0, 0x0, 0x0) ioctl$FIOGETBMAP(0xffffffffffffffff, 0xc008667a, 0x0) compat_43_osend(r2, &(0x7f0000001d00), 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2.985431226s ago: executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) r2 = shmget(0x3, 0x4000, 0x230, &(0x7f0000ffa000/0x4000)=nil) compat_50___shmctl13$IPC_SET(r2, 0x1, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fktrace(r0, 0x0, 0x488, r1) socket(0x2, 0x3, 0x0) _ksem_getvalue(0x0, 0x0) 2.901115279s ago: executing program 4: pipe(0x0) symlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) r0 = getsid(0x0) r1 = getsid(0x0) ptrace(0x9, r1, 0x0, 0x0) compat_50_wait4(0x0, 0x0, 0x0, 0x0) ptrace(0x0, r0, &(0x7f0000000000), 0x0) 1.47775194s ago: executing program 5: compat_50_select(0x0, 0x0, &(0x7f0000000080)={0x1}, &(0x7f0000000100), 0x0) pipe(&(0x7f0000000480)) r0 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0) r1 = _lwp_self() _lwp_detach(r1) 1.456215383s ago: executing program 3: r0 = socket(0x18, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80047401, 0x0) 1.455117114s ago: executing program 0: compat_40_mount(&(0x7f0000000380)='tmpfs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140)="01") compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(0x0, 0x0, 0xffffffffffffffff) compat_40_mount(0x0, 0x0, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x1100, 0x0) unlink(&(0x7f0000000080)='./file0\x00') compat_30_fhopen(0xffffffffffffffff, 0x400000) 204.347308ms ago: executing program 0: _ksem_open(0x0, 0x0, 0x1c0, 0x3fe, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000001400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x4000, 0x0, 0x2}}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) fchdir(r0) mknod(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000001100)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xd6}, 0x4}) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x1f95d27d48731892, 0x7}, 0x1c) r2 = socket(0x1f, 0x40000003, 0x0) getsockopt(r2, 0x1, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x100b, &(0x7f0000000000)={0xfffffffffffffffe, 0x4}, 0x31154e17e459b311) compat_30___lstat13(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) symlink(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) writev(r3, &(0x7f0000000180), 0x2) 4.20622ms ago: executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000180)='puffs\x00', 0x0, 0x0, 0x0) _lwp_unpark_all(0x0, 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) ioctl$FIONREAD(r0, 0xc0107705, &(0x7f0000000080)) 0s ago: executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x80906979, &(0x7f0000000180)=0x8000000000001031) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0x8118691e, &(0x7f0000000180)) fktrace(r0, 0x4, 0x62e2dd08f149ff1b, 0x0) compat_30_getfh(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts. 2024/06/18 00:48:10 fuzzer started 2024/06/18 00:48:10 dialing manager at 10.128.0.163:30036 2024/06/18 00:48:10 starting 6 executor processes [ 68.7955870] tap2: detached [ 69.3956357] tap5: detached [ 71.0855914] tap3: detached [ 73.0355885] tap4: detached [ 74.6656076] tap0: detached [ 76.8755959] tap2: detached [ 78.9955972] tap3: detached [ 81.8056024] tap1: detached [ 82.6456041] tap0: detached [ 84.8556077] tap5: detached [ 85.3255846] tap4: detached [ 86.2056157] tap2: detached [ 86.4855966] tap3: detached [ 91.3055828] tap5: detached [ 91.8956347] tap1: detached [ 93.8056086] tap0: detached [ 94.6955887] tap2: detached [ 96.9955829] tap4: detached [ 98.8756058] tap3: detached [ 99.4855854] tap5: detached [ 102.2755867] tap1: detached [ 103.6255945] tap2: detached [ 104.3556031] tap4: detached [ 107.8455932] tap0: detached [ 109.9755792] tap3: detached [ 110.4655836] tap5: detached [ 112.1355804] tap4: detached [ 114.4955804] tap0: detached [ 117.5955793] tap3: detached [ 117.7655811] tap5: detached [ 118.3555792] tap4: detached [ 121.9055829] tap0: detached [ 122.0255768] tap1: detached [ 123.8255797] tap3: detached [ 127.3555822] tap0: detached [ 128.4755759] tap1: detached [ 128.5456159] tap4: detached [ 132.0055825] tap5: detached [ 133.7855750] tap3: detached [ 134.1655760] tap2: detached [ 135.6555784] tap0: detached [ 137.3755750] tap1: detached [ 140.4755747] tap5: detached [ 140.8555743] tap0: detached [ 143.1355766] tap4: detached [ 143.3355766] tap3: detached [ 145.1155937] tap1: detached [ 146.5755753] tap2: detached [ 149.0555743] tap0: detached [ 149.5255744] tap5: detached [ 151.9255867] tap1: detached [ 152.9455845] tap3: detached [ 153.5455728] tap4: detached [ 155.4155743] tap2: detached [ 156.7755924] tap0: detached [ 157.8555732] tap5: detached [ 160.0155728] tap1: detached [ 163.2155713] tap0: detached [ 164.2455857] tap1: detached [ 165.5355726] tap5: detached [ 167.0655701] tap0: detached [ 170.4955686] tap4: detached [ 170.9655963] tap1: detached [ 171.2655745] tap2: detached [ 173.6455791] tap0: detached [ 175.1655906] tap2: detached [ 177.5955764] tap5: detached [ 178.0755717] tap4: detached [ 180.3855900] tap0: detached [ 182.3755706] tap1: detached [ 184.2155832] tap2: detached [ 184.9755740] tap5: detached [ 186.2255800] tap4: detached [ 186.7755702] tap0: detached [ 189.8655838] uhub1: device problem, disabling port 1 [ 190.5155684] tap0: detached [ 190.9655700] tap4: detached [ 192.6255816] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2363 command syz-executor.4) [ 193.2755675] tap5: detached [ 194.8155690] tap4: detached [ 196.6455825] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2038 command syz-executor.2) [ 196.7855669] tap1: detached [ 198.4455811] tap0: detached [ 199.7255706] tap2: detached [ 202.1355806] tap5: detached [ 202.7355714] tap1: detached [ 203.3555654] tap4: detached [ 205.7355730] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2092 command syz-executor.4) [ 208.9555754] tap5: detached [ 209.4255783] tap4: detached [ 209.7756050] tap2: detached [ 211.6755688] tap0: detached [ 213.0255759] btuart0: major 8 minor 0 [ 213.8455622] tap4: detached [ 215.9055725] tap1: detached [ 216.2555626] tap5: detached [ 220.5155660] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4328 command syz-executor.4) [ 221.0055740] tap0: detached [ 221.3855680] tap3: detached [ 223.0055651] tap1: detached [ 225.8555628] btuart1: major 8 minor 262146 [ 226.0655633] btuart1: detached [ 227.0855668] tap4: detached [ 229.2855788] tap0: detached [ 231.1555806] tap3: detached [ 232.2155625] tap1: detached [ 235.1655893] tap5: detached [ 236.8055625] tap2: detached [ 237.2055799] tap4: detached [ 237.4355584] tap0: detached [ 239.4455621] tap3: detached [ 239.8255644] tap1: detached [ 242.2355722] tap5: detached [ 246.6255719] tap5: detached [ 247.5355559] tap1: detached [ 248.1955876] tap4: detached [ 251.7355559] tap5: detached [ 252.9455590] tap0: detached [ 253.9655565] tap3: detached [ 254.5255585] tap2: detached [ 256.5555572] tap4: detached [ 259.3755999] tap1: detached [ 261.2055626] tap5: detached [ 262.2255676] uhub3: device problem, disabling port 1 [ 262.4055669] tap2: detached [ 262.8555573] tap4: detached [ 264.3355555] uhub0: device problem, disabling port 1 [ 265.0955565] uhub4: device problem, disabling port 1 [ 267.4555514] tap5: detached [ 267.6755547] tap2: detached [ 271.3055546] tap0: detached [ 271.9255531] tap4: detached [ 272.1255659] tap3: detached [ 274.7855554] uhub4: device problem, disabling port 1 [ 275.3355906] tap5: detached [ 278.2955568] tap3: detached [ 278.7155510] tap2: detached [ 279.8255500] tap1: detached [ 280.8355595] tap4: detached [ 282.6755517] tap0: detached [ 283.2355631] tap5: detached [ 285.7155523] tap3: detached [ 286.1855550] uhub5: device problem, disabling port 1 [ 289.1255509] tap4: detached [ 289.2755602] tap1: detached [ 290.8355506] tap0: detached [ 293.3155532] tap3: detached [ 293.9355677] tap5: detached [ 294.7855537] puffs_mount: invalid KFLAGs 0xfffffffc [ 297.6255571] tap2: detached [ 298.0555520] tap4: detached [ 298.4655590] tap0: detached [ 299.4655552] tap1: detached [ 302.3655601] puffs_mount: invalid KFLAGs 0xfffffffc [ 305.2555478] tap0: detached [ 305.6055588] tap5: detached [ 306.4755503] puffs_mount: invalid KFLAGs 0xfffffffc [ 306.8355491] tap1: detached [ 308.6055493] tap3: detached [ 308.9055654] tap2: detached [ 312.7155489] tap0: detached [ 313.1355527] tap4: detached [ 314.4355474] tap1: detached [[ 317.2655454] tap2: detached [ 317.8055463] tap5: detached [ 317.8255446] tap3: detached [ 319.4855505] puffs_mount: invalid KFLAGs 0xfffffffc [ 323.3355417] tap4: detached [ 324.2155466] tap2: detached [ 325.4855487] tap1: detached [ 325.6155439] tap5: detached [ 327.4055468] tap0: detached [ 327.8555476] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7348 command syz-executor.1) [ 328.5155491] tap2: detached [ 329.8455985] tap3: detached [ 331.8155456] WARNING: defaulted mmap() share type to MAP_SHARED (pid 4486 command syz-executor.5) [ 334.4155453] tap3: detached [ 334.8455417] tap0: detached [ 335.1855502] tap2: detached [ 339.9055410] tap0: detached [ 340.2155426] tap4: detached [ 340.9555397] tap1: detached [ 342.2455465] tap5: detached [ 344.2555415] tap2: detached [ 345.7355378] tap3: detached [ 348.0755378] btuart0: major 8 minor 262146 [ 348.1955386] btuart0: detached [ 348.4955388] tap0: detached [ 351.1955363] tap2: detached [ 351.9655581] tap5: detached [ 355.2055421] tap0: detached [ 356.4555377] tap1: detached [ 357.2055534] tap3: detached [ 358.3055388] btuart0: major 8 minor 262146 [ 358.3555386] btuart0: detached [ 361.3455481] tap5: detached [ 362.0055503] tap2: detached [ 362.1655366] tap4: detached [ 363.0855501] tap1: detached [ 365.5055376] tap2: detached [ 368.6855386] tap0: detached [ 369.1855377] tap4: detached ~Jun 20 01:19:25 ci2-netbsd-4 shutdown: poweroff by root: power button pressed }-}*iŠ~[ 374.4855787] tap1: detached [ 376.2755313] tap4: detached [ 377.0255309] tap3: detached [ 377.2955305] tap2: detached [ 378.9855432] tap0: detached [ 381.1555350] puffs_mount: invalid KFLAGs 0xfffffffc [ 387.6655310] tap5: detached [ 387.8555843] tap4: detached [ 389.6955389] tap3: detached [ 390.6855669] tap0: detached [ 395.1555722] tap1: detached serialport: VM disconnected.