last executing test programs:

8.769209168s ago: executing program 0:
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
compat_43_ommap(&(0x7f0000672000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x0)

7.854842639s ago: executing program 2:
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x4)
compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01")
mknod(&(0x7f0000000280)='./file0\x00', 0x2000, 0x200)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000240)=[{0x0}], 0x1, 0x0)
mknod(&(0x7f0000000100)='./file0\x00', 0x80002005, 0x5300)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FIOASYNC(r1, 0x80145003, &(0x7f00000000c0))
open$dir(&(0x7f0000000b80)='./file0\x00', 0x200, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=""/100, 0x64}, 0x3f8d}, 0x10, 0x0, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
sendmmsg(r4, &(0x7f0000000080)={0x0}, 0x10, 0x400, 0x0)
close(r3)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r5 = msgget$private(0x0, 0x0)
msgctl$IPC_SET(r5, 0x1, &(0x7f0000000080))
poll(&(0x7f0000000000)=[{}], 0x4e8, 0x0)

7.175152896s ago: executing program 2:
open(0x0, 0x0, 0x0)
pipe2(&(0x7f00000011c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
mknod(0x0, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
__posix_fadvise50(r0, 0x0, 0x0, 0x0, 0x0)

7.037798175s ago: executing program 4:
ioctl$FIOGETBMAP(0xffffffffffffffff, 0xc008667a, &(0x7f0000000080)=0x1000000)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt(r0, 0x0, 0x9, &(0x7f0000000080)="7f000001", 0x4)

6.360171942s ago: executing program 4:
mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x6, 0x3, &(0x7f0000000040), 0x4)

5.580573933s ago: executing program 0:
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
compat_43_ommap(&(0x7f0000672000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x0)

5.304001783s ago: executing program 5:
_ksem_unlink(&(0x7f0000000040)="9a3fafb9279c3a0679b1f1a26874")
r0 = compat_30_socket(0x22, 0x3, 0x0)
compat_43_osend(r0, &(0x7f0000000040)="58030404", 0x358, 0x0)

5.242704882s ago: executing program 0:
r0 = socket(0x18, 0x2, 0x0)
setsockopt(r0, 0x1000000029, 0x1b, &(0x7f0000000000)="5ab7776a", 0x4)

5.167118212s ago: executing program 5:
mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03)
truncate(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
modctl$MODCTL_LOAD(0x0, &(0x7f0000000140)={&(0x7f0000000040), 0x0, 0x0})
compat_40_mount(&(0x7f0000000180)='ext2fs\x00', &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000140))

5.072775616s ago: executing program 3:
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000400)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001a80)}, 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
lchown(0x0, 0x0, 0xffffffffffffffff)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff803}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x1, 0x0)
pwrite(r0, 0x0, 0x0, 0x0)

4.809549684s ago: executing program 3:
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x2000747b, 0x0)

4.804847964s ago: executing program 2:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000400)='.\x00', 0x0, &(0x7f0000000180), 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
unlink(&(0x7f0000000000)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2, 0x4811, r0, 0x262, 0x0)

4.614447641s ago: executing program 4:
open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
r0 = getpid()
open(0x0, 0x0, 0x0)
ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x144, r0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
compat_50_utimes(0x0, &(0x7f0000000080))

4.430862087s ago: executing program 5:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
__mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffefff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000001c0))
pathconf(&(0x7f0000000040)='./file0\x00', 0x2)

3.980969612s ago: executing program 1:
r0 = semget$private(0x0, 0x1, 0x0)
r1 = semget$private(0x0, 0x7, 0x0)
semop(r1, &(0x7f0000000280)=[{0x0, 0x8, 0x1000}], 0x1)
____semctl50$IPC_RMID(r0, 0x0, 0x0)

3.904769873s ago: executing program 0:
mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100)
socket$inet(0x2, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FIONREAD(r0, 0x8010572a, &(0x7f0000000080))

3.71192918s ago: executing program 1:
r0 = socket(0x10, 0x2, 0x0)
setsockopt$sock_cred(r0, 0xffff, 0x11, 0x0, 0x0)
setpriority(0xfd, 0x0, 0x0)

3.533479546s ago: executing program 4:
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000840)='.\x00', 0x0, &(0x7f0000000540), 0x0)
mknod(&(0x7f0000000040)='./bus\x00', 0x100000000205f, 0x2802)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
acct(&(0x7f0000000040)='./file0\x00')

3.525346537s ago: executing program 3:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='.\x00', 0x0)
compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f00000003c0))
compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
__getdents30(r0, 0x0, 0x0)

2.744049898s ago: executing program 2:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000400)='.\x00', 0x0, &(0x7f0000000180), 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
unlink(&(0x7f0000000000)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2, 0x4811, r0, 0x262, 0x0)

2.38046678s ago: executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
r0 = getpid()
ktrace(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40000630, r0)
syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0)
truncate(&(0x7f0000000200)='./file0\x00', 0x0, 0x10008001)

2.249852519s ago: executing program 2:
__lstat50(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
mknod(&(0x7f0000000180)='./file0\x00', 0x8, r0)
socket(0x1, 0x40000000, 0x10)
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
compat_50_select(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000280)={0x0, 0x9})

2.152113733s ago: executing program 0:
r0 = open$dir(&(0x7f00000000c0)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000300)='./file0\x00', 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x1, &(0x7f0000000540), 0x0)
__posix_chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0)

2.065021576s ago: executing program 1:
setreuid(0x0, 0xee01)
r0 = socket(0x2, 0x2, 0x0)
ioctl$FIOSEEKHOLE(r0, 0x80206916, &(0x7f0000000180)=0x8000000000000032)

1.954260191s ago: executing program 4:
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
access(&(0x7f0000000000)='./file0\x00', 0x4)

1.738040902s ago: executing program 3:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='.\x00', 0x0)
compat_40_mount(&(0x7f0000000180)='ptyfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f00000003c0))
compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
__getdents30(r0, 0x0, 0x0)

1.627493908s ago: executing program 3:
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000400)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001a80)}, 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
lchown(0x0, 0x0, 0xffffffffffffffff)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff803}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x1, 0x0)
pwrite(r0, 0x0, 0x0, 0x0)

1.475684659s ago: executing program 1:
mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x6, 0x3, &(0x7f0000000040), 0x4)

1.293136195s ago: executing program 4:
r0 = socket$unix(0x1, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa)
__clock_gettime50(0x2, &(0x7f0000000000))
compat_40_mount(&(0x7f0000000200)='procfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01")
ioctl$FIOSEEKHOLE(r0, 0x8018698d, 0x0)
open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
compat_40_mount(0x0, 0x0, 0x0, 0x0)
symlink(0x0, &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
lchown(0x0, 0x0, 0xffffffffffffffff)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
fcntl$getown(r1, 0xe)
compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
open$dir(0x0, 0x200, 0x0)

977.22866ms ago: executing program 0:
r0 = socket(0x18, 0x2, 0x0)
setsockopt(r0, 0x1000000029, 0x1b, &(0x7f0000000000)="5ab7776a", 0x4)

941.687595ms ago: executing program 2:
r0 = semget$private(0x0, 0x1, 0x0)
r1 = semget$private(0x0, 0x7, 0x0)
semop(r1, &(0x7f0000000280)=[{0x0, 0x8, 0x1000}], 0x1)
____semctl50$IPC_RMID(r0, 0x0, 0x0)

811.619844ms ago: executing program 5:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000140)='lfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000001c0))

752.333122ms ago: executing program 1:
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x2000747b, 0x0)

117.509043ms ago: executing program 5:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
__mount50(&(0x7f0000000000)='kernfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffefff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000001c0))
pathconf(&(0x7f0000000040)='./file0\x00', 0x2)

92.211647ms ago: executing program 1:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000400)='.\x00', 0x0, &(0x7f0000000180), 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
unlink(&(0x7f0000000000)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2, 0x4811, r0, 0x262, 0x0)

0s ago: executing program 3:
mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100)
socket$inet(0x2, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FIONREAD(r0, 0x8010572a, &(0x7f0000000080))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts.
2024/06/20 06:38:07 fuzzer started
2024/06/20 06:38:07 dialing manager at 10.128.0.163:30040
2024/06/20 06:38:07 starting 6 executor processes
[  55.5335445] tap0: detached
[  55.6335446] tap5: detached
[  57.0835378] tap1: detached
[  57.6535403] WARNING: module error: vfs load failed for `./file0', error 78
[  58.6335388] tap2: detached
[  59.7535360] tap3: detached
[  60.4635331] sockaddr_getsize_by_family: (syz-executor.1:1325:1969) Unhandled address family=0
[  61.1135322] uhub5: device problem, disabling port 1
imer() at netbsdserialport: VM disconnected.