last executing test programs:

14.144132457s ago: executing program 2:
mknod(&(0x7f0000000300)='./file0\x00', 0x2000, 0x6da)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
compat_50_quotactl(&(0x7f0000000000)='./file0\x00', 0x10001, 0x0, &(0x7f0000000080))
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
ioctl$FIONREAD(r0, 0x80047469, &(0x7f0000000040))

13.923178331s ago: executing program 2:
r0 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
listen(r0, 0x0)
accept$unix(r0, 0x0, 0x0)

13.208061033s ago: executing program 3:
mknod(0x0, 0x2000, 0x2e00)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
pathconf(&(0x7f0000000180)='./bus\x00', 0x2)

13.086683761s ago: executing program 4:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
__mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000001c0))
pathconf(&(0x7f0000000100)='./file0\x00', 0x6)

12.812286634s ago: executing program 4:
open(0x0, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x2000000000000, 0x0, 0xffffffffffffffff})
chdir(0x0)
mknod(&(0x7f0000000040)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0)
ioctl$FIONREAD(r0, 0xc0106914, &(0x7f0000000140))

12.752041263s ago: executing program 2:
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b)
__stat50(&(0x7f00000004c0)='./bus\x00', &(0x7f0000000000))
r0 = getsid(0x0)
r1 = getsid(0x0)
ptrace(0x9, r1, 0x0, 0x0)
compat_50_wait4(0x0, 0x0, 0x0, 0x0)
ptrace(0xa, r0, &(0x7f0000000000), 0x8)

12.399438788s ago: executing program 3:
compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01")
sendmsg(0xffffffffffffffff, 0x0, 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00000000c0)}, 0x2)
__fhopen40(&(0x7f0000000600)="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", 0x1000, 0x40)
compat_40_mount(&(0x7f0000000300)='umap\x00', &(0x7f0000000340)='./file0/file0\x00', 0x0, &(0x7f00000001c0))
setgroups(0x0, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file1/file0\x00')
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')

12.249831351s ago: executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
r0 = socket(0x2, 0x2, 0x0)
ioctl$FIOSEEKHOLE(r0, 0xc0206912, &(0x7f0000000180))
msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000001})
connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c)
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x1})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r1 = socket(0x1, 0x1, 0x0)
close(r1)
open(0x0, 0x0, 0x0)
ioctl$FIOASYNC(0xffffffffffffffff, 0x80085761, 0x0)
open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
_ksem_open(&(0x7f0000000180)='/', 0xff01, 0x0, 0x0, &(0x7f0000000100))
r2 = socket(0x18, 0x2, 0x0)
setsockopt(r2, 0x1000000000029, 0x2a, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4)
connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c)
write(r2, &(0x7f00000004c0)="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", 0x4d1)
compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x400000, &(0x7f0000000180))
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="548fdf9920a9371c03c5849e6d67e6813494804ced5ab648504c3c368d73f40e77dc5e438f69222ef4620a70145bf801b26c7994dd819d6d6dc8ae71dd5668b6af0bf9014a65b42da590494672eb02c480be0ea0de", 0x55}, {&(0x7f00000000c0)="9b04438647b7aee0cb9805e5cbdc56cfc4e66c70a86747e885139a84a8ea1a1320fc83358909c492ec65", 0x2a}, {&(0x7f00000003c0)="0540b0878c8851df1edd20c4d0e6d8d9e719462800eeb49538d2cf2c4898866bde46a34c964106fb34fea3f341ea658a35f08d161e1b98d6172eb8df6459eede8be4c5e8697a6d30f78f8d0d0d168199babb12081cec799163f89adcd6ef3ae29022707a779343f0404d31a8806dca183a04f0ab3cdf081bd930101d71b9801f8c195524137ed6abf9decc342a0620343621c370", 0x94}, {&(0x7f0000000200)="72d80e3ece7252e78a2c4b0c4965456640ee1c8567ddc69211fa225b282f60f2d62266caa73cab", 0x27}], 0x4)
_lwp_setname(0x0, &(0x7f0000000000)='\x87\xb5\x91\xe3D\x137jk\xd7\xbce\xcd+\x12\xbf\xb2\x17\xc9e\xa1\n)\xa9\xc6,\xf3\xef\xf0\xe0\xf6F\xb1*5o\x04\x1f\xfb\xa9\x16V\v\xca\xc6IaO\x8d')
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0)
r3 = open$dir(&(0x7f0000000040)='./bus\x00', 0x0, 0x0)
setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="46c923cb", 0x4)
ioctl$FIOASYNC(r3, 0xc0104308, &(0x7f00000001c0)=0x20000002)
socket$inet6(0x18, 0x3, 0x1)

12.197464669s ago: executing program 2:
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b)
r0 = open$dir(&(0x7f0000000100)='./bus\x00', 0x0, 0x40)
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
modctl$MODCTL_UNLOAD(0x2, 0x0)
__mount50(&(0x7f0000000080)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
symlink(0x0, &(0x7f0000000240)='./file0\x00')
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
__stat50(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setregid(0x0, r1)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000200), 0xc)
compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f00000004c0)={{0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="cfd7e4ce2d6dca6e9ff4cb5738f1b8b2e6e5a7e78b95c0caeac976f83f2588df5f07d0b88f96127da0eccb93f07111a48a5a739efca191f74e4d7751a8d0e77e469cea0aff23441dcb68427aaa350e0c1756f4bc2e22eee4edbe5c2071dc98f4b0917c1bcbb176d49ea176b25a09114fb86af6811142e4f40a799009af042b5749c0c657d1ebfe6b39713fbe88ed35a7fa183c766e209815583f423b278e724c56bd01c275c13a15470624ac0d3b7fdb8a8ef9afc3fe887e492372a2211d6f0125af9f888c2a47be6ae243d16d40ab0d5461e95fc5563d1c1a601b0e1b546fb6d8df659b1df6e0b3e044634040408cd7525d1801db19ba"})
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000280)={<r4=>0x0}, 0xc)
r5 = getppid()
setpgid(0xffffffffffffffff, r5)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000540)={{0x3, 0x0, r1, r2, r3, 0x200, 0x3f}, 0x10000019, 0x2, r4, r5, 0xfe, 0xa6d6, 0x2})
rename(0x0, 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
chdir(&(0x7f0000000240)='./file0\x00')
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file1\x00')
pipe2(&(0x7f0000000000)={<r6=>0xffffffffffffffff}, 0x0)
ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, 0x0)
close(r6)
fstatat(r6, &(0x7f0000002c80)='./file0\x00', 0x0, 0x0)
fork()
setpgid(0x0, 0x0)
compat_50_wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FIOASYNC(r0, 0xc0104304, &(0x7f00000001c0))
socketpair(0x1f, 0x20000001, 0x0, 0x0)

11.954182257s ago: executing program 4:
ioctl$OFIOGETBMAP(0xffffffffffffffff, 0x40104480, 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
r0 = socket(0x0, 0x0, 0x0)
mknod(0x0, 0x0, 0xa718)
r1 = open$dir(0x0, 0x0, 0x0)
mknod(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8000, 0x0)
open$dir(&(0x7f00000026c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
pipe2(&(0x7f0000000080), 0x1400004)
dup(r0)
__fstat50(r1, &(0x7f0000000100)={<r2=>0x0})
mknod(&(0x7f0000000200)='./file0\x00', 0x2000, r2)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_50_quotactl(&(0x7f0000000000)='./file0\x00', 0x10001, 0x0, &(0x7f0000000040))

10.437498632s ago: executing program 0:
ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc118691d, &(0x7f0000000180)=0x8000000000000032)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket(0x18, 0x2, 0x0)
ioctl$FIOSEEKHOLE(r0, 0x8078691a, &(0x7f0000000180))

9.949984168s ago: executing program 5:
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000004d831, 0xffffffffffffffff, 0x0, 0x0)
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)=ANY=[], 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
fcntl$lock(r0, 0xa, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0xb, 0xffffffffffffffff)
ioctl$FIONREAD(r1, 0x40185600, 0x0)

9.355778399s ago: executing program 0:
mknod(&(0x7f0000000540)='./file0\x00', 0x6000, 0x1003)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0)
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x81986466, &(0x7f0000000040))

8.586941339s ago: executing program 3:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
lseek(r0, 0x0, 0x7fffffff, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_opts(r1, 0x6, 0x7, &(0x7f0000000040), 0x4)

8.252580421s ago: executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
__mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000001c0))
pathconf(&(0x7f0000000100)='./file0\x00', 0x6)

8.013350188s ago: executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x10001)
mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x11, r0, 0x0, 0x0)
read(r0, &(0x7f0000000080)=""/159, 0x9f)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
fsync(r1)

7.180236077s ago: executing program 4:
ioctl$OFIOGETBMAP(0xffffffffffffffff, 0x40104480, 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
r0 = socket(0x0, 0x0, 0x0)
mknod(0x0, 0x0, 0xa718)
r1 = open$dir(0x0, 0x0, 0x0)
mknod(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8000, 0x0)
open$dir(&(0x7f00000026c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1)
pipe2(&(0x7f0000000080), 0x1400004)
dup(r0)
__fstat50(r1, &(0x7f0000000100)={<r2=>0x0})
mknod(&(0x7f0000000200)='./file0\x00', 0x2000, r2)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_50_quotactl(&(0x7f0000000000)='./file0\x00', 0x10001, 0x0, &(0x7f0000000040))

6.408714006s ago: executing program 2:
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b)
r0 = open$dir(&(0x7f0000000100)='./bus\x00', 0x0, 0x40)
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
modctl$MODCTL_UNLOAD(0x2, 0x0)
__mount50(&(0x7f0000000080)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
symlink(0x0, &(0x7f0000000240)='./file0\x00')
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
__stat50(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setregid(0x0, r1)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000200), 0xc)
compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f00000004c0)={{0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="cfd7e4ce2d6dca6e9ff4cb5738f1b8b2e6e5a7e78b95c0caeac976f83f2588df5f07d0b88f96127da0eccb93f07111a48a5a739efca191f74e4d7751a8d0e77e469cea0aff23441dcb68427aaa350e0c1756f4bc2e22eee4edbe5c2071dc98f4b0917c1bcbb176d49ea176b25a09114fb86af6811142e4f40a799009af042b5749c0c657d1ebfe6b39713fbe88ed35a7fa183c766e209815583f423b278e724c56bd01c275c13a15470624ac0d3b7fdb8a8ef9afc3fe887e492372a2211d6f0125af9f888c2a47be6ae243d16d40ab0d5461e95fc5563d1c1a601b0e1b546fb6d8df659b1df6e0b3e044634040408cd7525d1801db19ba"})
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000280)={<r4=>0x0}, 0xc)
r5 = getppid()
setpgid(0xffffffffffffffff, r5)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000540)={{0x3, 0x0, r1, r2, r3, 0x200, 0x3f}, 0x10000019, 0x2, r4, r5, 0xfe, 0xa6d6, 0x2})
rename(0x0, 0x0)
__mount50(&(0x7f00000002c0)='overlay\x00', &(0x7f0000000040)='.\x00', 0x0, &(0x7f0000000540), 0x0)
chdir(&(0x7f0000000240)='./file0\x00')
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file1\x00')
pipe2(&(0x7f0000000000)={<r6=>0xffffffffffffffff}, 0x0)
ioctl$FIOASYNC(0xffffffffffffffff, 0x8004667d, 0x0)
close(r6)
fstatat(r6, &(0x7f0000002c80)='./file0\x00', 0x0, 0x0)
fork()
setpgid(0x0, 0x0)
compat_50_wait4(0x0, 0x0, 0x0, 0x0)
ioctl$FIOASYNC(r0, 0xc0104304, &(0x7f00000001c0))
socketpair(0x1f, 0x20000001, 0x0, 0x0)

6.360738554s ago: executing program 0:
setrlimit(0x8, &(0x7f0000000980))
getrlimit(0x0, &(0x7f0000000040))
unlink(0x0)
mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733)
setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
ktrace(&(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff)
r0 = getpgid(0x0)
ktrace(&(0x7f0000000000)='./file0\x00', 0x1, 0xf, r0)

5.430898028s ago: executing program 2:
mknod(0x0, 0x2000, 0x2e00)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
pathconf(&(0x7f0000000180)='./bus\x00', 0x2)

5.424767689s ago: executing program 4:
compat_90_statvfs1(&(0x7f0000000000)='./file0\x00', &(0x7f0000000800), 0x2)
socket$inet6(0x18, 0x3, 0x0)
rasctl(&(0x7f0000000240), 0x1, 0x0)
rasctl(0x0, 0x0, 0x1)
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 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_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))

5.009291123s ago: executing program 5:
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000004d831, 0xffffffffffffffff, 0x0, 0x0)
syz_usb_connect$uac1(0x0, 0x8b, &(0x7f0000000000)=ANY=[], 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
fcntl$lock(r0, 0xa, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0xb, 0xffffffffffffffff)
ioctl$FIONREAD(r1, 0x40185600, 0x0)

4.207982717s ago: executing program 5:
ioctl$FIOSEEKHOLE(0xffffffffffffffff, 0xc118691d, &(0x7f0000000180)=0x8000000000000032) (async)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
socket(0x18, 0x2, 0x0) (async)
compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01")
r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x2000, 0x1) (async)
link(&(0x7f0000000940)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
link(&(0x7f0000001240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async)
rename(&(0x7f0000001140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001540)='./file0\x00') (async)
accept$unix(r0, &(0x7f0000001580)=@file={0x0, ""/4095}, &(0x7f0000000240)=0x1001) (async)
mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) (async)
mknod(&(0x7f0000000480)='./file0\x00', 0x0, 0x1733)
_lwp_create(&(0x7f0000000100)={0x0, 0x0, {}, {}, {0x0, 0x0, '/)!/\x00'}}, 0x0, 0x0)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x200, 0x0) (async)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000340)={0x3, 0x0, 0x0, 0x1000300010006})
fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x200000000, 0x100000001})
r3 = socket(0x18, 0x2, 0x0)
modctl$MODCTL_LOAD(0x0, &(0x7f0000000000)={&(0x7f0000000240), 0x0, &(0x7f0000000780)="3cd290c05b342f", 0x7}) (async)
setsockopt(r3, 0x11, 0x0, 0x0, 0x0) (async)
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}}) (async)
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) (async, rerun: 64)
__mount50(&(0x7f0000000040)='kernfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) (rerun: 64)
compat_40_mount(&(0x7f0000000380)='ffs\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000007c0)="cbbea352d684eba34f7bd9721ea562e5d4f77e9de3843882a45b67c00d36ba06e3aff2666540cbb5e79630f7ebce6996e104f515398d7eaf03139d5e251f0a7ba664905f8ebc42cd88dd6434406f8cf12a44198bc37b01df11b45815da96f1c3e6ed07ebea540e41e1bf5d9a5db5a61637916f03456ed3326c1d9107be0d426761f39099ebadd5dda1ebdad10e5b6078a5b93cf2bb086ea7297334e2ca48db72905b1ff87e2ebdd9a9b796d16ce2cd0bd1df0690e968da445ff500")
pathconf(&(0x7f0000000080)='./file0\x00', 0xe) (async)
__mount50(0x0, &(0x7f0000000040)='.\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0)

4.087005836s ago: executing program 3:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
lseek(r0, 0x0, 0x7fffffff, 0x0)
r1 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_opts(r1, 0x6, 0x7, &(0x7f0000000040), 0x4)

4.086274236s ago: executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x10001)
mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x11, r0, 0x0, 0x0)
read(r0, &(0x7f0000000080)=""/159, 0x9f)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
fsync(r1)

4.003174199s ago: executing program 3:
mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0)
compat_40_mount(0x0, &(0x7f00000003c0)='.\x00', 0x0, &(0x7f0000000000))
rasctl(0x0, 0x5, 0x0)
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x80067475, &(0x7f0000000040))
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ptrace(0x9, 0x0, 0x0, 0x0)
ptrace(0x9, 0x0, 0x0, 0x1ff)
symlink(&(0x7f0000000300)='./bus\x00', &(0x7f0000000180)='./file0\x00')
compat_40_mount(&(0x7f0000000380)='union\x00', 0x0, 0x0, &(0x7f00000001c0))
compat_40_mount(&(0x7f00000000c0)='nilfs\x00', &(0x7f0000000000)='./file0\x00', 0x4000, &(0x7f0000000100))
socket(0x23, 0x2, 0x0)
pread(0xffffffffffffffff, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mknod(0x0, 0x2000, 0x4100)
open(0x0, 0x0, 0x0)
symlink(&(0x7f0000000080)='.\x00', 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
truncate(0x0, 0x0, 0x0)
____semctl50$GETALL(0xffffffffffffffff, 0x0, 0x6, 0xfffffffffffffffe)
r2 = getsid(0x0)
ptrace(0x9, r2, 0x0, 0x0)
compat_50_wait4(0x0, 0x0, 0x0, 0x0)
ptrace(0xc, r2, &(0x7f0000000740), 0xa74e)
compat_50_select(0x40, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0x0)
compat_50_select(0x40, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffdf, 0x2, 0x0, 0x0, 0x80}, 0x0, 0x0, 0x0)
close(r1)
__getvfsstat90(&(0x7f0000000400), 0xce0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)

3.907149384s ago: executing program 0:
posix_spawn(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x1, &(0x7f0000000180)=@open={0x0, 0xffffffffffffffff, {&(0x7f0000000140)='\x00'}}}, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, 0x0, 0x0)
mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100)
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x2000747b, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)="da", 0x25}], 0x1)
symlink(&(0x7f0000000080)='.\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x0, 0x2000002, 0xfff9, 0x1}}})
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
unlink(&(0x7f0000000240)='./bus\x00')
compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000300))
ioctl$FIONREAD(r1, 0x8010572a, &(0x7f0000000080))
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
__mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mprotect(&(0x7f0000325000/0x2000)=nil, 0x2000, 0x4)
setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
setgroups(0x1, &(0x7f00000009c0)=[0x0])
syz_emit_ethernet(0x0, &(0x7f0000000080))
munlockall()
r2 = socket(0x1f, 0x1, 0x0)
ioctl$FIOSEEKHOLE(r2, 0xc020690d, &(0x7f00000000c0))
socket$inet(0x2, 0x2, 0x0)

3.075322563s ago: executing program 1:
pipe2(&(0x7f0000000000), 0x4)
__getfh30(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=""/67, &(0x7f0000000140)=0xff)
__mount50(&(0x7f00000002c0)='nfs\x00', &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0)
unlink(0x0)
open(0x0, 0x14927e, 0x0)
r0 = semget$private(0x0, 0x1, 0x108)
__mount50(&(0x7f00000000c0)='cd9660\x00', &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0)
semop(r0, &(0x7f00000002c0)=[{0x2, 0xfff8, 0x1800}, {0x0, 0x7e4}], 0x2) (async)
semop(r0, &(0x7f00000002c0)=[{0x2, 0xfff8, 0x1800}, {0x0, 0x7e4}], 0x2)
semop(0x0, 0x0, 0x0)
semctl$GETPID(0x0, 0x0, 0x4, 0x0)
mkdir(&(0x7f0000000200)='./file1\x00', 0x0)
compat_40_mount(0x0, 0x0, 0x0, &(0x7f0000000300)="7357561482e90d7a9a2988f53e8a45946f1d65af2d762b5b9cfa495c890e3aec94883a34f08cb3c6c69c22374cc436b88c3105338cd9cf3ddf15aa8f078ae1fba847d18b74365412") (async)
compat_40_mount(0x0, 0x0, 0x0, &(0x7f0000000300)="7357561482e90d7a9a2988f53e8a45946f1d65af2d762b5b9cfa495c890e3aec94883a34f08cb3c6c69c22374cc436b88c3105338cd9cf3ddf15aa8f078ae1fba847d18b74365412")
getuid() (async)
getuid()
setreuid(0x0, 0x0) (async)
setreuid(0x0, 0x0)
semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, 0x0)
setreuid(0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
modctl$MODCTL_LOAD(0x2, 0xffffffffffffffff)
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
_ksem_open(&(0x7f0000000180)='/\r', 0xff01, 0x0, 0x0, &(0x7f0000000100))
_ksem_unlink(&(0x7f0000000180))
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, 0xffffffffffffffff, 0x0, 0x0) (async)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, 0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0) (async)
mkdir(0x0, 0x0)
unlink(0x0)
mknod(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xe03)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0) (async)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
compat_40_mount(&(0x7f0000000040)='puffs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)="96e6f6ff") (async)
compat_40_mount(&(0x7f0000000040)='puffs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000200)="96e6f6ff")
compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000002c0)="01")
mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29b3)

3.073989634s ago: executing program 5:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000200)=@file={0x0, './file1\x00'}, 0xa, &(0x7f0000000200)}, 0x0)
compat_40_mount(&(0x7f0000000040)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0))
unlink(&(0x7f0000000100)='./file0\x00')
r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000300)="335572762a632be9b945b9862630d6a04b40f78960c728c3902b66387760387a2e9ade7115b049bd41e9e9cc7134ece45f48b34ba889109424e2eb28dc57ebb6eb117893bd816a4937a941b495b9b6676d25941b14fb4c21578370f39d78a7313d74bc8e54d29540d9d03bbba5b15e022e7825ba5cff9ccfe462188cbd57e82cd2118ad214ada35a064ba1e741ec7a073d3de445f5ef55ea3b7845057b17fe917fb934fab935530e815c773a0ed88c5f9ccd6f31a46f88bba7e5225687f9a663f0205cc0ab18d35eadf9b167b490cfa1ac12ddd2f8", 0xd5)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000200)}, 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
__getrusage50(0x0, &(0x7f0000000000))
__getrusage50(0xffffffffffffffff, &(0x7f00000000c0))
__getrusage50(0x0, &(0x7f0000000180))
__getrusage50(0xffffffffffffffff, &(0x7f0000000240))
__getrusage50(0x0, &(0x7f0000000300))
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc)
__wait450(0x0, 0x0, 0x0, 0x0)
__getrusage50(0x0, 0x0)
r1 = getsid(0x0)
__wait450(r1, 0x0, 0x0, &(0x7f0000000600))
__mount50(&(0x7f0000000280)='kernfs\x00', &(0x7f00000002c0)='.\x00', 0x0, 0x0, 0x0)
symlink(&(0x7f0000000080)='.\x00', 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
pathconf(&(0x7f0000000080)='./file0\x00', 0x1)
__wait450(0x0, 0x0, 0x0, 0x0)
msgget(0x2, 0x393)
compat_40_mount(&(0x7f0000000040)='umap\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x4f4b)

2.64489427s ago: executing program 1:
mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x1733)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
__clock_getres50(0x0, &(0x7f0000000000))
ioctl$FIOASYNC(r0, 0x4004426a, &(0x7f0000000000))

2.411293906s ago: executing program 4:
__mount50(&(0x7f00000001c0)='fdesc\x00', &(0x7f0000000040)='.\x00', 0x0, 0x0, 0x0)
open$dir(&(0x7f0000001240)='.\x00', 0x10, 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
r0 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x0)
ioctl$FIONWRITE(r0, 0x40046679, &(0x7f0000000200))

1.905780775s ago: executing program 5:
mknod(&(0x7f0000000540)='./file0\x00', 0x6000, 0x1003)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0)
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x81986466, &(0x7f0000000040))

1.667282021s ago: executing program 3:
_lwp_create(&(0x7f0000000100)={0x8, &(0x7f0000000080)={0x400f002d, &(0x7f0000000000)={0xa, 0x0, {[0xffffffff, 0x4, 0x5, 0xffffffff]}, {0x3ff, 0x9, 0x5}, {0x0, 0xd888, '^\\%*-+\x00'}}, {[0xffff, 0x1, 0xbb, 0x401]}, {0x5, 0x7fffffffffffffff, 0x4}, {0x1, 0x8, '/[\x00'}}, {[0x7fffffff, 0x47efd65, 0x8, 0x7fff]}, {0x10001, 0x4, 0x4}, {0xdb, 0x400040000, '\'\x00'}}, 0x80, &(0x7f00000001c0))
_lwp_create(&(0x7f0000000200)={0x400f002b, 0x0, {[0x101, 0x15, 0x4, 0x9]}, {0x401, 0x0, 0x1}, {0x1000, 0xcf9c, '^\\%*-+\x00'}}, 0x80, &(0x7f0000000280)=<r0=>0x0)
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
open$dir(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000002c0))
ioctl$FIOASYNC(r1, 0xc0104304, &(0x7f00000001c0)=0xa)
chroot(0x0)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
_lwp_wait(r0, &(0x7f0000000180))
modctl$MODCTL_UNLOAD(0x2, 0x0)
__mount50(&(0x7f0000000080)='kernfs\x00', 0x0, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000"], 0x3e}, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c)
compat_40_mount(0x0, &(0x7f0000000080)='./file0/../file0\x00', 0x8, &(0x7f0000000180)="0401c13e2b3d4f8300d6925a5a747079301167486d06cd42aae2860dec2e2731898ca19add")
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
fcntl$getown(0xffffffffffffffff, 0x5)
ktrace(0x0, 0x0, 0x0, 0x0)
r2 = socket(0x18, 0x3, 0x0)
ioctl$FIOSEEKHOLE(r2, 0xc048696d, &(0x7f0000000180)=0x8000000000000032)
__nanosleep50(&(0x7f0000000300)={0x800000, 0xfffffffffffffff7}, &(0x7f0000000340))
modctl$MODCTL_UNLOAD(0x1, &(0x7f0000000080))
_lwp_exit()

1.633617397s ago: executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000480)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xdffffffffffff7ff}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
__mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x3, &(0x7f00000001c0))
pathconf(&(0x7f0000000100)='./file0\x00', 0x6)

933.463015ms ago: executing program 0:
posix_spawn(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x1, &(0x7f0000000180)=@open={0x0, 0xffffffffffffffff, {&(0x7f0000000140)='\x00'}}}, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, 0x0, 0x0)
mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x4100)
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
r0 = open$dir(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x2000747b, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)="da", 0x25}], 0x1)
symlink(&(0x7f0000000080)='.\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x0, 0x2000002, 0xfff9, 0x1}}})
mkdir(&(0x7f00000007c0)='./file0\x00', 0x0)
mknod(&(0x7f00000000c0)='./bus\x00', 0x2000, 0x0)
mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000000)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
unlink(&(0x7f0000000240)='./bus\x00')
compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000300))
ioctl$FIONREAD(r1, 0x8010572a, &(0x7f0000000080))
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
__mount50(&(0x7f0000000040)='procfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f00000000c0)='@', 0x1)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mprotect(&(0x7f0000325000/0x2000)=nil, 0x2000, 0x4)
setsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
setgroups(0x1, &(0x7f00000009c0)=[0x0])
syz_emit_ethernet(0x0, &(0x7f0000000080))
munlockall()
r2 = socket(0x1f, 0x1, 0x0)
ioctl$FIOSEEKHOLE(r2, 0xc020690d, &(0x7f00000000c0))
socket$inet(0x2, 0x2, 0x0)

0s ago: executing program 5:
r0 = socket(0x18, 0x1, 0x0)
r1 = msgget$private(0x0, 0x0)
msgrcv(r1, &(0x7f0000001500)={0x0, ""/4090}, 0x1002, 0x3, 0x0)
msgsnd(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000012"], 0x11, 0x0)
msgsnd(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="03"], 0xed, 0x0)
mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x2e00)
r2 = open$dir(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
ioctl$FIOASYNC(r2, 0x4020526a, 0x0)
bind$inet(r0, &(0x7f0000000100)={0x2, 0x0}, 0xc)
compat_50_setitimer(0x0, &(0x7f0000001800)={{}, {0x0, 0xf423f}}, 0x0)
r3 = socket$inet(0x2, 0x1, 0x0)
getsockopt$sock_timeval(r3, 0xffff, 0x0, 0xffffffffffffffff, &(0x7f0000000000)=0xf)
compat_50_getitimer(0x3, &(0x7f0000000180))
poll(&(0x7f00000000c0)=[{r0, 0x66}], 0x1, 0x8)
_lwp_create(&(0x7f0000000100)={0x0, 0x0, {}, {}, {0x0, 0x0, '/)!/\x00'}}, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
bind$unix(r4, &(0x7f0000000200)=@file={0x1, './bus\x00'}, 0x8)
compat_40_mount(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000005c0)='.\x00', 0x0, &(0x7f00000002c0)="01")
sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="a518"], 0x10}, 0x0)
__mount50(0x0, &(0x7f0000000040)='.\x00', 0xe680bf986d21abfb, &(0x7f0000000140), 0x0)
swapctl$SWAP_STATS(0xa, 0x0, 0xeb)
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x86a1b7c0f588631c)
sendto$inet(r0, &(0x7f0000000000)="f64a2d0881cf7847bd57877e0c8b57da5b2a87917b899e7d47cff7626139976aee89e5e4c7475ac1c7e5b2909de3018aab217e9abffddf904896c118b04957084fb43f05da24b97bb1def3800e143d2095a8", 0x52, 0x9, &(0x7f0000000080)={0x2, 0x3}, 0xc)
setuid(0xee01)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000200)}, 0x0)
compat_40_mount(&(0x7f0000000140)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts.
2024/06/19 14:14:13 fuzzer started
2024/06/19 14:14:13 dialing manager at 10.128.0.163:30040
2024/06/19 14:14:13 starting 6 executor processes
[  64.6272007] tap0: detached
[  67.2671957] tap4: detached
[  67.3971946] tap2: detached
[  69.3571916] tap5: detached
[  70.8472249] tap3: detached
[  71.1071953] tap1: detached
[  73.5871988] puffs_mount: development version mismatch: kernel 30, lib -596330
[  73.5971993] puffs_mount: development version mismatch: kernel 30, lib -596330
[  74.2871975] tap0: detached
ic() at netbsd:vserialport: VM disconnected.