0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x100)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:26 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:27 executing program 0:
r0 = _lwp_self()
_lwp_kill(r0, 0x7ff)
_lwp_self() (async)
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_suspend(r1)
compat_60__lwp_park(&(0x7f0000000000)={0x70, 0x9}, r1, &(0x7f0000000080)=0x69f, &(0x7f00000000c0)=0x3ff)
r2 = _lwp_self()
_lwp_detach(r0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:27 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x0, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:27 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0x1}}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:27 executing program 4:
r0 = semget(0x2, 0x2, 0x244)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x3ff, 0xffff, 0xa7])
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)

22:09:27 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x100) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:27 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x0, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

[ 1061.8331104] wsmuxpoll: not open
22:09:28 executing program 0:
r0 = _lwp_self()
_lwp_create(&(0x7f0000000180)={0x929dd1ef4d842d71, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x4, 0x0, {[0xffffff31, 0x37af, 0x5, 0x3]}, {0x80000001, 0x6, 0x5}, {0x1, 0x80, '[\x8a@!)\x00'}}, {[0x4, 0x1, 0x7, 0x9]}, {0x9, 0x0, 0x4}, {0xcb, 0x800, ')\xf5{&\x00'}}, {[0xaa3, 0x7, 0x2e3]}, {0x200000000000000, 0x0, 0x1}, {0x7c44, 0x20, '\x00'}}, 0x40, &(0x7f0000000000)=<r1=>0x0)
_lwp_detach(r1)
_lwp_create(&(0x7f0000000300)={0x0, &(0x7f0000000280)={0x4, &(0x7f0000000200)={0x0, 0x0, {[0x1000, 0x9, 0xcb, 0xc1]}, {0x8, 0x7a4, 0x4}, {0x0, 0x1, '.+-\t\x98.${z\x00'}}, {[0xb7b, 0x3, 0x200]}, {0x10ea, 0x6, 0x1}, {0x10000, 0x5, '[\x8a@!)\x00'}}, {[0x7f, 0xffffff80, 0x81, 0x101]}, {0xffffffff, 0x20, 0x4}, {0x80000000, 0xd7, '{\'\\%.%^-[\'\\}-\x00'}}, 0x0, &(0x7f0000000380)=<r2=>0x0)
_lwp_unpark(r2, &(0x7f00000003c0))
r3 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r3], 0x2, 0x0)

22:09:28 executing program 4:
r0 = semget(0x2, 0x2, 0x244)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x3ff, 0xffff, 0xa7])
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)
semget(0x2, 0x2, 0x244) (async)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x3ff, 0xffff, 0xa7]) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6) (async)

22:09:28 executing program 1:
symlink(&(0x7f0000000080)='./file0/file1\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x100}}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x3f)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
unmount(&(0x7f00000000c0)='./file0/file1\x00', 0x10000000)

22:09:28 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x100) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:28 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:28 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:28 executing program 0:
r0 = _lwp_self() (async)
_lwp_create(&(0x7f0000000180)={0x929dd1ef4d842d71, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x4, 0x0, {[0xffffff31, 0x37af, 0x5, 0x3]}, {0x80000001, 0x6, 0x5}, {0x1, 0x80, '[\x8a@!)\x00'}}, {[0x4, 0x1, 0x7, 0x9]}, {0x9, 0x0, 0x4}, {0xcb, 0x800, ')\xf5{&\x00'}}, {[0xaa3, 0x7, 0x2e3]}, {0x200000000000000, 0x0, 0x1}, {0x7c44, 0x20, '\x00'}}, 0x40, &(0x7f0000000000)=<r1=>0x0)
_lwp_detach(r1)
_lwp_create(&(0x7f0000000300)={0x0, &(0x7f0000000280)={0x4, &(0x7f0000000200)={0x0, 0x0, {[0x1000, 0x9, 0xcb, 0xc1]}, {0x8, 0x7a4, 0x4}, {0x0, 0x1, '.+-\t\x98.${z\x00'}}, {[0xb7b, 0x3, 0x200]}, {0x10ea, 0x6, 0x1}, {0x10000, 0x5, '[\x8a@!)\x00'}}, {[0x7f, 0xffffff80, 0x81, 0x101]}, {0xffffffff, 0x20, 0x4}, {0x80000000, 0xd7, '{\'\\%.%^-[\'\\}-\x00'}}, 0x0, &(0x7f0000000380)=<r2=>0x0)
_lwp_unpark(r2, &(0x7f00000003c0))
r3 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r3], 0x2, 0x0)

22:09:28 executing program 4:
r0 = semget(0x2, 0x2, 0x244)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x3ff, 0xffff, 0xa7])
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)
semget(0x2, 0x2, 0x244) (async)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x3ff, 0xffff, 0xa7]) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6) (async)

[ 1062.1631184] wsmuxpoll: not open
22:09:28 executing program 0:
r0 = _lwp_self()
_lwp_create(&(0x7f0000000180)={0x929dd1ef4d842d71, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x4, 0x0, {[0xffffff31, 0x37af, 0x5, 0x3]}, {0x80000001, 0x6, 0x5}, {0x1, 0x80, '[\x8a@!)\x00'}}, {[0x4, 0x1, 0x7, 0x9]}, {0x9, 0x0, 0x4}, {0xcb, 0x800, ')\xf5{&\x00'}}, {[0xaa3, 0x7, 0x2e3]}, {0x200000000000000, 0x0, 0x1}, {0x7c44, 0x20, '\x00'}}, 0x40, &(0x7f0000000000)=<r1=>0x0)
_lwp_detach(r1) (async)
_lwp_detach(r1)
_lwp_create(&(0x7f0000000300)={0x0, &(0x7f0000000280)={0x4, &(0x7f0000000200)={0x0, 0x0, {[0x1000, 0x9, 0xcb, 0xc1]}, {0x8, 0x7a4, 0x4}, {0x0, 0x1, '.+-\t\x98.${z\x00'}}, {[0xb7b, 0x3, 0x200]}, {0x10ea, 0x6, 0x1}, {0x10000, 0x5, '[\x8a@!)\x00'}}, {[0x7f, 0xffffff80, 0x81, 0x101]}, {0xffffffff, 0x20, 0x4}, {0x80000000, 0xd7, '{\'\\%.%^-[\'\\}-\x00'}}, 0x0, &(0x7f0000000380)=<r2=>0x0)
_lwp_unpark(r2, &(0x7f00000003c0))
_lwp_self() (async)
r3 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r3], 0x2, 0x0)

[ 1062.2831177] wsmuxpoll: not open
[ 1062.3331200] wsmuxpoll: not open
22:09:28 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2080, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
r3 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000100), 0x10, 0x0)
r4 = socket(0x2, 0x40000000, 0x1)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r6)
poll(&(0x7f0000000140)=[{r1}, {r3, 0x4}, {r4, 0x4}, {r5, 0x44}], 0x4, 0xa)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')

22:09:28 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pwritev(r0, &(0x7f0000000880)=[{&(0x7f0000000100)="a21ce30b65452b1811d11c", 0xb}, {&(0x7f0000000140)="bbbe506026514672e791b513b1e07e17f53835e780400b2fe97beda725b972fd3edb397d6a111a1d1ef2c43d36353bd7eb360c6af6ad2d9a32e4783dfe4efba7ef0082b5886cb077b55f6041a6647c9d3aa0d3b98dd18cbe700908b0a93916847c0718866038ea799599b5bed7d5b30eb59167c33a0fa416318b42af8cbd005306171d196e6c29e3d461100fb3e34a77c0987b4c2d0041f9483513be91c2106b41c8d03e73d87bc9fdc04ea897bb9a70da388541504073381f573225eb23643f2ca2", 0xc2}, {&(0x7f0000000240)="78aadde75855c83c909b128a9a92b1c7b86d563bf9ec558251b8f16a611f24e79822dee06cc29e39d92e8efa679de11512c5973d9b02bbcd48dace588bfcce385cfc0774017807af8e49be4c7a1f810f5f572d6336afbfb9b42b3b0e2e016a13a4df984946b73e36ff79c50e8ac2b8e0f37b97c27e24aac3bca30a6d291672a94c964dcebae715ccfe295e98d6755f86d7429a1bec647b6daa61efb3e322f600589215692739a6e113c9755315da4fcae8e49e1a2fcf5491e71d7e169bee10a1f62e765f1bf4aa1053213777fd3a4936bf60aeafa5ec01a28b97a8cdec174f4190b82d203cfdc16522a140e08d91bd", 0xef}, {&(0x7f0000000340)="5d816154c2f011eb7e93ced439dd0710ab03adac524bce272c205d8a69538b23ce0e6ab8a365cc5010db7dd5306f5708a1c8834d91ce650d3c424992cb9b6b052dbe8abac0d0a04c462f9f4a13cbd42b14f529eea846ed44d3dbe3b22cb56c9cbd14649a2f63ed2be6686014872f411ee6cb5a40ed68b629d72b954688f6889a8f2ff871d4f434114ba3762823c5458a85e83e4a11ccab6164161046f97e0f91c165df8c03321cc0e51ce9379cb0cc492a2bd000155becc15628e9cba3360c887c9157ce5e60531107508c934560e5050290de6d0689cdbe08b42305e5bece91615ad758f3f90cfa1038fab2c3b5e6", 0xef}, {&(0x7f0000000440)="10e792661e29d248a0a5a420ce4f", 0xe}, {&(0x7f0000000480)="eda7fb7ba71d47f814f2f6ec1385f6371f2c98a420a010fa920e49811e4236455d38104b212e443e", 0x28}, {&(0x7f0000000580)="7d6ef7301f7a6b87af4410a857ca0330b05151d7dc41df53ded04e04138705a4163403ed0c32517b6a10277eb4e09a533f0d4b6c284edacbaa2c707673f3a1a4604a84156a2cd7c0fe00b580fb12db3f9c9859e0b7afc23f20a793384ab92d2018667afbf196aaad23c30cb341573d358bddc821ebfa175aa67ab9ef13de7f567b1606c2dee73b917cda0d603b6a46fb08faad61db90b9ca8727cf842953de4816a4d2c24895055dd919209112447438db7cc881b58830c22dd82c32ca96af31541c5f1b41ed25f1226a93e7ad59389bf8805201728b", 0xd6}, {&(0x7f0000000680)="0dddb66a96a6fdb3e3b8506fcfcebac4f1fb332247dfdada8a2db4c68cb114b522373bfe0b330578f77d5d2aef6d8b3183992c7f87acb7362b1e9d1c201cf71f5811fcc0a70c93e8de718ed59ea701f41fb1dc96d18a9e9473b66441cf236367e9a4f552eebea163ea10f8187b9aa8f2d74dcd00dd462cc72e59efce0e92a3100edc33552b8233483e61dd2e487e274c5deaddcb16549926462504b6b1664afa69f2abfd542312619fd3f20f9340049f7a569ca14093ecf2382b6b5d0d4a28bd62436e74c39a88", 0xc7}, {&(0x7f0000000780)="07a1c9f86ff45e5365cab24a66e2a6d4ca331d8a3a6f25bc96ba360ab9c3616506cbc654dc2392ee3c78c415bec316823ea7452041b108877c1e4a0a05e423ac220188e741fe1d36c6810eccb2852f74101ece2f22cbcc4287c667a7c4e0dd1b0b21cc167ed3bdd65b40e4ca0196d95255b51de97a8641bc93df433d92ed4b392e84af863a20f1a0b1a264c7dae211149a7b7c9923a91166a9f088c776b1196aee846e67c78407f99e87613840c0a5205656508be6ca211c8b44f9b3c49bbf5f7869399542", 0xc5}], 0x9, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
pread(r1, &(0x7f0000000080)="2fe73340c00df099b75b3e9d9caa149967ad32be8f9df6093ea9fc74abf08617878c75f5af97", 0x26, 0x9e9b)

22:09:28 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_kill(r1, 0x7)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:28 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:28 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:29 executing program 1:
symlink(&(0x7f0000000080)='./file0/file1\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x100}}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x100}}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x3f)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
unmount(&(0x7f00000000c0)='./file0/file1\x00', 0x10000000)

22:09:29 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_kill(r1, 0x7) (async)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:29 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2080, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
r3 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000100), 0x10, 0x0)
r4 = socket(0x2, 0x40000000, 0x1)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff}) (async)
r6 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r6) (async)
poll(&(0x7f0000000140)=[{r1}, {r3, 0x4}, {r4, 0x4}, {r5, 0x44}], 0x4, 0xa) (async)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')

22:09:29 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:29 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:29 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pwritev(r0, &(0x7f0000000880)=[{&(0x7f0000000100)="a21ce30b65452b1811d11c", 0xb}, {&(0x7f0000000140)="bbbe506026514672e791b513b1e07e17f53835e780400b2fe97beda725b972fd3edb397d6a111a1d1ef2c43d36353bd7eb360c6af6ad2d9a32e4783dfe4efba7ef0082b5886cb077b55f6041a6647c9d3aa0d3b98dd18cbe700908b0a93916847c0718866038ea799599b5bed7d5b30eb59167c33a0fa416318b42af8cbd005306171d196e6c29e3d461100fb3e34a77c0987b4c2d0041f9483513be91c2106b41c8d03e73d87bc9fdc04ea897bb9a70da388541504073381f573225eb23643f2ca2", 0xc2}, {&(0x7f0000000240)="78aadde75855c83c909b128a9a92b1c7b86d563bf9ec558251b8f16a611f24e79822dee06cc29e39d92e8efa679de11512c5973d9b02bbcd48dace588bfcce385cfc0774017807af8e49be4c7a1f810f5f572d6336afbfb9b42b3b0e2e016a13a4df984946b73e36ff79c50e8ac2b8e0f37b97c27e24aac3bca30a6d291672a94c964dcebae715ccfe295e98d6755f86d7429a1bec647b6daa61efb3e322f600589215692739a6e113c9755315da4fcae8e49e1a2fcf5491e71d7e169bee10a1f62e765f1bf4aa1053213777fd3a4936bf60aeafa5ec01a28b97a8cdec174f4190b82d203cfdc16522a140e08d91bd", 0xef}, {&(0x7f0000000340)="5d816154c2f011eb7e93ced439dd0710ab03adac524bce272c205d8a69538b23ce0e6ab8a365cc5010db7dd5306f5708a1c8834d91ce650d3c424992cb9b6b052dbe8abac0d0a04c462f9f4a13cbd42b14f529eea846ed44d3dbe3b22cb56c9cbd14649a2f63ed2be6686014872f411ee6cb5a40ed68b629d72b954688f6889a8f2ff871d4f434114ba3762823c5458a85e83e4a11ccab6164161046f97e0f91c165df8c03321cc0e51ce9379cb0cc492a2bd000155becc15628e9cba3360c887c9157ce5e60531107508c934560e5050290de6d0689cdbe08b42305e5bece91615ad758f3f90cfa1038fab2c3b5e6", 0xef}, {&(0x7f0000000440)="10e792661e29d248a0a5a420ce4f", 0xe}, {&(0x7f0000000480)="eda7fb7ba71d47f814f2f6ec1385f6371f2c98a420a010fa920e49811e4236455d38104b212e443e", 0x28}, {&(0x7f0000000580)="7d6ef7301f7a6b87af4410a857ca0330b05151d7dc41df53ded04e04138705a4163403ed0c32517b6a10277eb4e09a533f0d4b6c284edacbaa2c707673f3a1a4604a84156a2cd7c0fe00b580fb12db3f9c9859e0b7afc23f20a793384ab92d2018667afbf196aaad23c30cb341573d358bddc821ebfa175aa67ab9ef13de7f567b1606c2dee73b917cda0d603b6a46fb08faad61db90b9ca8727cf842953de4816a4d2c24895055dd919209112447438db7cc881b58830c22dd82c32ca96af31541c5f1b41ed25f1226a93e7ad59389bf8805201728b", 0xd6}, {&(0x7f0000000680)="0dddb66a96a6fdb3e3b8506fcfcebac4f1fb332247dfdada8a2db4c68cb114b522373bfe0b330578f77d5d2aef6d8b3183992c7f87acb7362b1e9d1c201cf71f5811fcc0a70c93e8de718ed59ea701f41fb1dc96d18a9e9473b66441cf236367e9a4f552eebea163ea10f8187b9aa8f2d74dcd00dd462cc72e59efce0e92a3100edc33552b8233483e61dd2e487e274c5deaddcb16549926462504b6b1664afa69f2abfd542312619fd3f20f9340049f7a569ca14093ecf2382b6b5d0d4a28bd62436e74c39a88", 0xc7}, {&(0x7f0000000780)="07a1c9f86ff45e5365cab24a66e2a6d4ca331d8a3a6f25bc96ba360ab9c3616506cbc654dc2392ee3c78c415bec316823ea7452041b108877c1e4a0a05e423ac220188e741fe1d36c6810eccb2852f74101ece2f22cbcc4287c667a7c4e0dd1b0b21cc167ed3bdd65b40e4ca0196d95255b51de97a8641bc93df433d92ed4b392e84af863a20f1a0b1a264c7dae211149a7b7c9923a91166a9f088c776b1196aee846e67c78407f99e87613840c0a5205656508be6ca211c8b44f9b3c49bbf5f7869399542", 0xc5}], 0x9, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) (async)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
pread(r1, &(0x7f0000000080)="2fe73340c00df099b75b3e9d9caa149967ad32be8f9df6093ea9fc74abf08617878c75f5af97", 0x26, 0x9e9b)

22:09:29 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_detach(r1) (async)
_lwp_kill(r1, 0x7) (async)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:30 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2080, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
r3 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000100), 0x10, 0x0)
socket(0x2, 0x40000000, 0x1) (async)
r4 = socket(0x2, 0x40000000, 0x1)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r6)
poll(&(0x7f0000000140)=[{r1}, {r3, 0x4}, {r4, 0x4}, {r5, 0x44}], 0x4, 0xa)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')

22:09:30 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:30 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, 0x0, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r3 = getegid()
r4 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r3, r4, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r3, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r3)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:30 executing program 0:
_lwp_self()
r0 = _lwp_self()
_lwp_create(&(0x7f0000000080)={0x5, 0x0, {[0x1, 0xfff, 0xa41c, 0x8]}, {0x9, 0x2}, {0x7c2, 0x9, '\x00'}}, 0x0, &(0x7f0000000000)=<r1=>0x0)
_lwp_create(&(0x7f0000000200)={0x400f0022, &(0x7f0000000180)={0x8, &(0x7f0000000100)={0x4, 0x0, {[0xa7e, 0x2, 0x8f]}, {0x6, 0x6, 0x1}, {0x1, 0x1ff, '{^\x00'}}, {[0x4, 0x8, 0x80, 0x18000]}, {0x2, 0x6}, {0x20, 0x7, '\x00'}}, {[0x3, 0x8, 0xff, 0x58]}, {0x8, 0x7, 0x5}, {0x3ff, 0xd1, '\x00'}}, 0xfceb3a9b08d6d0af, &(0x7f0000000280)=<r2=>0x0)
r3 = _lwp_self()
_lwp_unpark(r3, &(0x7f0000000640)=0x9)
_lwp_create(&(0x7f0000000340)={0x2, &(0x7f00000002c0)={0x400f0020, 0x0, {[0x10000, 0x4, 0x7ff]}, {0x5, 0x200, 0x4}, {0x10000, 0x9, '\x00'}}, {[0xf2d8, 0x4, 0x0, 0x10000000]}, {0x7, 0x3, 0xc}, {0x3, 0x0, '\x00'}}, 0x40, &(0x7f00000003c0)=<r4=>0x0)
r5 = _lwp_self()
_lwp_suspend(r5)
_lwp_create(&(0x7f0000000500)={0x400f0020, &(0x7f0000000480)={0x6, &(0x7f0000000400)={0x1d, 0x0, {[0x0, 0x3, 0x1, 0xbfd6]}, {0x1, 0x3}, {0x1e5d, 0x8, '\x00'}}, {[0x14000000, 0x3, 0x7ff, 0x3]}, {0x7, 0x203, 0x1}, {0xfffffffffffffffa, 0xfffffffffffffffe}}, {[0x0, 0x5, 0x7, 0x4]}, {0x8, 0x1, 0xc}, {0x9, 0x8000000000000000, '\x00'}}, 0xe0, &(0x7f0000000580)=<r6=>0x0)
_lwp_unpark_all(&(0x7f00000005c0)=[r1, r2, r4, r1, r5, r6], 0x6, &(0x7f0000000600)=0xfff)
_lwp_create(&(0x7f0000000780)={0x0, &(0x7f0000000700)={0x7, &(0x7f0000000680)={0x8, 0x0, {[0x7, 0x10000, 0xfffffffd, 0x5906]}, {0x7fffffffffffffff, 0x6, 0x4}, {0x36d5, 0x31fd, '+\x00'}}, {[0xf8d7, 0x7, 0x8001, 0xfffeffff]}, {0x20, 0x9f}, {0x1, 0x3, '\'\x00'}}, {[0x3, 0x40, 0xc92, 0x84]}, {0x7, 0x5}, {0xffffffffffff2106, 0x0, '\x00'}}, 0xc0, &(0x7f0000000800))
_lwp_suspend(0x0)
_lwp_detach(0x0)
r7 = _lwp_self()
_lwp_create(&(0x7f0000000b00)={0x400f0020, &(0x7f0000000a80)={0x1, &(0x7f0000000a00)={0x400f002c, 0x0, {[0x9, 0x10, 0xfffffffd, 0x100]}, {0xa1cf, 0x8, 0x4}, {0xbd39, 0x3, '\x00'}}, {[0x1, 0x7, 0x0, 0x7]}, {0x100000001, 0x9, 0x4}, {0x3, 0x6, '\'\x00'}}, {[0x8, 0x10001, 0x3ff, 0x4]}, {0xff, 0x1dc, 0x4}, {0x9, 0x2, '--,\x00'}}, 0x80, &(0x7f0000000b80)=<r8=>0x0)
_lwp_suspend(r8)
_lwp_suspend(r7)
_lwp_create(&(0x7f0000000940)={0x400f0020, &(0x7f00000008c0)={0x400f0021, &(0x7f0000000840)={0x0, 0x0, {[0x6, 0x7, 0x7fffffff, 0x400]}, {0x54b, 0x3, 0x1}, {0x7fff, 0xd25dcc3, '+[\x00'}}, {[0x10001, 0x3, 0x20, 0x4]}, {0x3f, 0x5, 0x5}, {0xfffffffffffffff8, 0x401, '-*,\xb4\x00'}}, {[0x1, 0x5a4b, 0x8, 0x80000000]}, {0x2000000000000, 0x3ff}, {0x7f, 0x7f, '-\x00'}}, 0x0, &(0x7f00000009c0)=<r9=>0x0)
_lwp_detach(r9)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0)
_lwp_detach(r6)

22:09:30 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x6)

22:09:30 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pwritev(r0, &(0x7f0000000880)=[{&(0x7f0000000100)="a21ce30b65452b1811d11c", 0xb}, {&(0x7f0000000140)="bbbe506026514672e791b513b1e07e17f53835e780400b2fe97beda725b972fd3edb397d6a111a1d1ef2c43d36353bd7eb360c6af6ad2d9a32e4783dfe4efba7ef0082b5886cb077b55f6041a6647c9d3aa0d3b98dd18cbe700908b0a93916847c0718866038ea799599b5bed7d5b30eb59167c33a0fa416318b42af8cbd005306171d196e6c29e3d461100fb3e34a77c0987b4c2d0041f9483513be91c2106b41c8d03e73d87bc9fdc04ea897bb9a70da388541504073381f573225eb23643f2ca2", 0xc2}, {&(0x7f0000000240)="78aadde75855c83c909b128a9a92b1c7b86d563bf9ec558251b8f16a611f24e79822dee06cc29e39d92e8efa679de11512c5973d9b02bbcd48dace588bfcce385cfc0774017807af8e49be4c7a1f810f5f572d6336afbfb9b42b3b0e2e016a13a4df984946b73e36ff79c50e8ac2b8e0f37b97c27e24aac3bca30a6d291672a94c964dcebae715ccfe295e98d6755f86d7429a1bec647b6daa61efb3e322f600589215692739a6e113c9755315da4fcae8e49e1a2fcf5491e71d7e169bee10a1f62e765f1bf4aa1053213777fd3a4936bf60aeafa5ec01a28b97a8cdec174f4190b82d203cfdc16522a140e08d91bd", 0xef}, {&(0x7f0000000340)="5d816154c2f011eb7e93ced439dd0710ab03adac524bce272c205d8a69538b23ce0e6ab8a365cc5010db7dd5306f5708a1c8834d91ce650d3c424992cb9b6b052dbe8abac0d0a04c462f9f4a13cbd42b14f529eea846ed44d3dbe3b22cb56c9cbd14649a2f63ed2be6686014872f411ee6cb5a40ed68b629d72b954688f6889a8f2ff871d4f434114ba3762823c5458a85e83e4a11ccab6164161046f97e0f91c165df8c03321cc0e51ce9379cb0cc492a2bd000155becc15628e9cba3360c887c9157ce5e60531107508c934560e5050290de6d0689cdbe08b42305e5bece91615ad758f3f90cfa1038fab2c3b5e6", 0xef}, {&(0x7f0000000440)="10e792661e29d248a0a5a420ce4f", 0xe}, {&(0x7f0000000480)="eda7fb7ba71d47f814f2f6ec1385f6371f2c98a420a010fa920e49811e4236455d38104b212e443e", 0x28}, {&(0x7f0000000580)="7d6ef7301f7a6b87af4410a857ca0330b05151d7dc41df53ded04e04138705a4163403ed0c32517b6a10277eb4e09a533f0d4b6c284edacbaa2c707673f3a1a4604a84156a2cd7c0fe00b580fb12db3f9c9859e0b7afc23f20a793384ab92d2018667afbf196aaad23c30cb341573d358bddc821ebfa175aa67ab9ef13de7f567b1606c2dee73b917cda0d603b6a46fb08faad61db90b9ca8727cf842953de4816a4d2c24895055dd919209112447438db7cc881b58830c22dd82c32ca96af31541c5f1b41ed25f1226a93e7ad59389bf8805201728b", 0xd6}, {&(0x7f0000000680)="0dddb66a96a6fdb3e3b8506fcfcebac4f1fb332247dfdada8a2db4c68cb114b522373bfe0b330578f77d5d2aef6d8b3183992c7f87acb7362b1e9d1c201cf71f5811fcc0a70c93e8de718ed59ea701f41fb1dc96d18a9e9473b66441cf236367e9a4f552eebea163ea10f8187b9aa8f2d74dcd00dd462cc72e59efce0e92a3100edc33552b8233483e61dd2e487e274c5deaddcb16549926462504b6b1664afa69f2abfd542312619fd3f20f9340049f7a569ca14093ecf2382b6b5d0d4a28bd62436e74c39a88", 0xc7}, {&(0x7f0000000780)="07a1c9f86ff45e5365cab24a66e2a6d4ca331d8a3a6f25bc96ba360ab9c3616506cbc654dc2392ee3c78c415bec316823ea7452041b108877c1e4a0a05e423ac220188e741fe1d36c6810eccb2852f74101ece2f22cbcc4287c667a7c4e0dd1b0b21cc167ed3bdd65b40e4ca0196d95255b51de97a8641bc93df433d92ed4b392e84af863a20f1a0b1a264c7dae211149a7b7c9923a91166a9f088c776b1196aee846e67c78407f99e87613840c0a5205656508be6ca211c8b44f9b3c49bbf5f7869399542", 0xc5}], 0x9, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
pread(r1, &(0x7f0000000080)="2fe73340c00df099b75b3e9d9caa149967ad32be8f9df6093ea9fc74abf08617878c75f5af97", 0x26, 0x9e9b)

22:09:30 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(0x0, &(0x7f0000000080))

22:09:30 executing program 1:
symlink(&(0x7f0000000080)='./file0/file1\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x100}}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x100}}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x3f)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
unmount(&(0x7f00000000c0)='./file0/file1\x00', 0x10000000)

22:09:30 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540), 0x0, 0x6)

22:09:30 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, 0x0, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r3 = getegid()
r4 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r3, r4, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r3, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r3)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:30 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x2)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r6)
dup(r5)
utimensat(r4, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={{0x6, 0x7}, {0xffffffffffff5361, 0x7}}, 0x200)
r7 = getpid()
open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0x400)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff})
pipe(&(0x7f0000000400)={<r9=>0xffffffffffffffff})
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11)
fktrace(r8, 0x0, 0x40000000, r11)
r12 = getpid()
fktrace(r9, 0x0, 0x62e2dd08f149ff1b, r12)
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, 0x0)
ioctl$HDAUDIO_FGRP_INFO(0xffffffffffffffff, 0xc0106800, &(0x7f0000000180)={&(0x7f0000000280)="71b021b7a17a36f4e6f11439629d05f024e93167219fb07e18ef6dfbd7076239a5bdb5d8395d9ec52f2be3c69ad21a16bd320482d54b05f2a0c70f2859eda509f0a9f3432125f068a06c124a4284fd9dc6191119e5faa89f1704d4f786892382fd3c1a5362c2057eadfa3f811a4ddcc0f19aa197c0b73ebd1751a9a8625e6dbf087827f0d035adc57b7de94582f88f5684966df0bc8e14738b4d5d5fe2c7dea45947d6eb93a78c80d5d3007a", 0xac})
fktrace(r9, 0x4, 0x8, r7)
r13 = getpid()
fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r13)
getsid(r13)
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r7)
getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000001c0)=""/156, &(0x7f0000000040)=0x9c)

22:09:30 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x80}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:30 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async, rerun: 32)
poll(&(0x7f0000000540), 0x0, 0x6) (rerun: 32)

22:09:30 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(0x0, &(0x7f0000000080))

22:09:30 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, 0x0, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r3 = getegid()
r4 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r3, r4, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r3, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r3)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:31 executing program 0:
_lwp_self()
r0 = _lwp_self()
_lwp_create(&(0x7f0000000080)={0x5, 0x0, {[0x1, 0xfff, 0xa41c, 0x8]}, {0x9, 0x2}, {0x7c2, 0x9, '\x00'}}, 0x0, &(0x7f0000000000)) (async)
_lwp_create(&(0x7f0000000080)={0x5, 0x0, {[0x1, 0xfff, 0xa41c, 0x8]}, {0x9, 0x2}, {0x7c2, 0x9, '\x00'}}, 0x0, &(0x7f0000000000)=<r1=>0x0)
_lwp_create(&(0x7f0000000200)={0x400f0022, &(0x7f0000000180)={0x8, &(0x7f0000000100)={0x4, 0x0, {[0xa7e, 0x2, 0x8f]}, {0x6, 0x6, 0x1}, {0x1, 0x1ff, '{^\x00'}}, {[0x4, 0x8, 0x80, 0x18000]}, {0x2, 0x6}, {0x20, 0x7, '\x00'}}, {[0x3, 0x8, 0xff, 0x58]}, {0x8, 0x7, 0x5}, {0x3ff, 0xd1, '\x00'}}, 0xfceb3a9b08d6d0af, &(0x7f0000000280)=<r2=>0x0)
_lwp_self() (async)
r3 = _lwp_self()
_lwp_unpark(r3, &(0x7f0000000640)=0x9)
_lwp_create(&(0x7f0000000340)={0x2, &(0x7f00000002c0)={0x400f0020, 0x0, {[0x10000, 0x4, 0x7ff]}, {0x5, 0x200, 0x4}, {0x10000, 0x9, '\x00'}}, {[0xf2d8, 0x4, 0x0, 0x10000000]}, {0x7, 0x3, 0xc}, {0x3, 0x0, '\x00'}}, 0x40, &(0x7f00000003c0)=<r4=>0x0)
r5 = _lwp_self()
_lwp_suspend(r5)
_lwp_create(&(0x7f0000000500)={0x400f0020, &(0x7f0000000480)={0x6, &(0x7f0000000400)={0x1d, 0x0, {[0x0, 0x3, 0x1, 0xbfd6]}, {0x1, 0x3}, {0x1e5d, 0x8, '\x00'}}, {[0x14000000, 0x3, 0x7ff, 0x3]}, {0x7, 0x203, 0x1}, {0xfffffffffffffffa, 0xfffffffffffffffe}}, {[0x0, 0x5, 0x7, 0x4]}, {0x8, 0x1, 0xc}, {0x9, 0x8000000000000000, '\x00'}}, 0xe0, &(0x7f0000000580)=<r6=>0x0)
_lwp_unpark_all(&(0x7f00000005c0)=[r1, r2, r4, r1, r5, r6], 0x6, &(0x7f0000000600)=0xfff)
_lwp_create(&(0x7f0000000780)={0x0, &(0x7f0000000700)={0x7, &(0x7f0000000680)={0x8, 0x0, {[0x7, 0x10000, 0xfffffffd, 0x5906]}, {0x7fffffffffffffff, 0x6, 0x4}, {0x36d5, 0x31fd, '+\x00'}}, {[0xf8d7, 0x7, 0x8001, 0xfffeffff]}, {0x20, 0x9f}, {0x1, 0x3, '\'\x00'}}, {[0x3, 0x40, 0xc92, 0x84]}, {0x7, 0x5}, {0xffffffffffff2106, 0x0, '\x00'}}, 0xc0, &(0x7f0000000800)) (async)
_lwp_create(&(0x7f0000000780)={0x0, &(0x7f0000000700)={0x7, &(0x7f0000000680)={0x8, 0x0, {[0x7, 0x10000, 0xfffffffd, 0x5906]}, {0x7fffffffffffffff, 0x6, 0x4}, {0x36d5, 0x31fd, '+\x00'}}, {[0xf8d7, 0x7, 0x8001, 0xfffeffff]}, {0x20, 0x9f}, {0x1, 0x3, '\'\x00'}}, {[0x3, 0x40, 0xc92, 0x84]}, {0x7, 0x5}, {0xffffffffffff2106, 0x0, '\x00'}}, 0xc0, &(0x7f0000000800))
_lwp_suspend(0x0)
_lwp_detach(0x0) (async)
_lwp_detach(0x0)
r7 = _lwp_self()
_lwp_create(&(0x7f0000000b00)={0x400f0020, &(0x7f0000000a80)={0x1, &(0x7f0000000a00)={0x400f002c, 0x0, {[0x9, 0x10, 0xfffffffd, 0x100]}, {0xa1cf, 0x8, 0x4}, {0xbd39, 0x3, '\x00'}}, {[0x1, 0x7, 0x0, 0x7]}, {0x100000001, 0x9, 0x4}, {0x3, 0x6, '\'\x00'}}, {[0x8, 0x10001, 0x3ff, 0x4]}, {0xff, 0x1dc, 0x4}, {0x9, 0x2, '--,\x00'}}, 0x80, &(0x7f0000000b80)) (async)
_lwp_create(&(0x7f0000000b00)={0x400f0020, &(0x7f0000000a80)={0x1, &(0x7f0000000a00)={0x400f002c, 0x0, {[0x9, 0x10, 0xfffffffd, 0x100]}, {0xa1cf, 0x8, 0x4}, {0xbd39, 0x3, '\x00'}}, {[0x1, 0x7, 0x0, 0x7]}, {0x100000001, 0x9, 0x4}, {0x3, 0x6, '\'\x00'}}, {[0x8, 0x10001, 0x3ff, 0x4]}, {0xff, 0x1dc, 0x4}, {0x9, 0x2, '--,\x00'}}, 0x80, &(0x7f0000000b80)=<r8=>0x0)
_lwp_suspend(r8)
_lwp_suspend(r7)
_lwp_create(&(0x7f0000000940)={0x400f0020, &(0x7f00000008c0)={0x400f0021, &(0x7f0000000840)={0x0, 0x0, {[0x6, 0x7, 0x7fffffff, 0x400]}, {0x54b, 0x3, 0x1}, {0x7fff, 0xd25dcc3, '+[\x00'}}, {[0x10001, 0x3, 0x20, 0x4]}, {0x3f, 0x5, 0x5}, {0xfffffffffffffff8, 0x401, '-*,\xb4\x00'}}, {[0x1, 0x5a4b, 0x8, 0x80000000]}, {0x2000000000000, 0x3ff}, {0x7f, 0x7f, '-\x00'}}, 0x0, &(0x7f00000009c0)=<r9=>0x0)
_lwp_detach(r9) (async)
_lwp_detach(r9)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0)
_lwp_detach(r6)

22:09:31 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(0x0, &(0x7f0000000080))

22:09:31 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x2)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) (async)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r6) (async)
dup(r5) (async)
utimensat(r4, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={{0x6, 0x7}, {0xffffffffffff5361, 0x7}}, 0x200) (async)
r7 = getpid()
open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0x400)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff}) (async)
pipe(&(0x7f0000000400)={<r9=>0xffffffffffffffff})
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11)
fktrace(r8, 0x0, 0x40000000, r11) (async)
r12 = getpid()
fktrace(r9, 0x0, 0x62e2dd08f149ff1b, r12) (async)
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, 0x0)
ioctl$HDAUDIO_FGRP_INFO(0xffffffffffffffff, 0xc0106800, &(0x7f0000000180)={&(0x7f0000000280)="71b021b7a17a36f4e6f11439629d05f024e93167219fb07e18ef6dfbd7076239a5bdb5d8395d9ec52f2be3c69ad21a16bd320482d54b05f2a0c70f2859eda509f0a9f3432125f068a06c124a4284fd9dc6191119e5faa89f1704d4f786892382fd3c1a5362c2057eadfa3f811a4ddcc0f19aa197c0b73ebd1751a9a8625e6dbf087827f0d035adc57b7de94582f88f5684966df0bc8e14738b4d5d5fe2c7dea45947d6eb93a78c80d5d3007a", 0xac})
fktrace(r9, 0x4, 0x8, r7) (async)
r13 = getpid()
fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r13) (async)
getsid(r13) (async)
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r7)
getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000001c0)=""/156, &(0x7f0000000040)=0x9c)

22:09:31 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', 0x0)

22:09:31 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x0, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:31 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', 0x0)

22:09:31 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x80}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:31 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x0, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:31 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', 0x0)

22:09:31 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
fktrace(r0, 0x1, 0x800, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

[ 1065.8731115] wsmuxpoll: not open
22:09:32 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
fktrace(r0, 0x1, 0x800, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:32 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x80}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

[ 1066.2631121] wsmuxpoll: not open
[ 1066.2631121] wsmuxpoll: not open
22:09:32 executing program 0:
_lwp_self()
_lwp_self() (async)
r0 = _lwp_self()
_lwp_create(&(0x7f0000000080)={0x5, 0x0, {[0x1, 0xfff, 0xa41c, 0x8]}, {0x9, 0x2}, {0x7c2, 0x9, '\x00'}}, 0x0, &(0x7f0000000000)=<r1=>0x0)
_lwp_create(&(0x7f0000000200)={0x400f0022, &(0x7f0000000180)={0x8, &(0x7f0000000100)={0x4, 0x0, {[0xa7e, 0x2, 0x8f]}, {0x6, 0x6, 0x1}, {0x1, 0x1ff, '{^\x00'}}, {[0x4, 0x8, 0x80, 0x18000]}, {0x2, 0x6}, {0x20, 0x7, '\x00'}}, {[0x3, 0x8, 0xff, 0x58]}, {0x8, 0x7, 0x5}, {0x3ff, 0xd1, '\x00'}}, 0xfceb3a9b08d6d0af, &(0x7f0000000280)=<r2=>0x0)
_lwp_self() (async)
r3 = _lwp_self()
_lwp_unpark(r3, &(0x7f0000000640)=0x9)
_lwp_create(&(0x7f0000000340)={0x2, &(0x7f00000002c0)={0x400f0020, 0x0, {[0x10000, 0x4, 0x7ff]}, {0x5, 0x200, 0x4}, {0x10000, 0x9, '\x00'}}, {[0xf2d8, 0x4, 0x0, 0x10000000]}, {0x7, 0x3, 0xc}, {0x3, 0x0, '\x00'}}, 0x40, &(0x7f00000003c0)=<r4=>0x0)
r5 = _lwp_self()
_lwp_suspend(r5)
_lwp_create(&(0x7f0000000500)={0x400f0020, &(0x7f0000000480)={0x6, &(0x7f0000000400)={0x1d, 0x0, {[0x0, 0x3, 0x1, 0xbfd6]}, {0x1, 0x3}, {0x1e5d, 0x8, '\x00'}}, {[0x14000000, 0x3, 0x7ff, 0x3]}, {0x7, 0x203, 0x1}, {0xfffffffffffffffa, 0xfffffffffffffffe}}, {[0x0, 0x5, 0x7, 0x4]}, {0x8, 0x1, 0xc}, {0x9, 0x8000000000000000, '\x00'}}, 0xe0, &(0x7f0000000580)) (async)
_lwp_create(&(0x7f0000000500)={0x400f0020, &(0x7f0000000480)={0x6, &(0x7f0000000400)={0x1d, 0x0, {[0x0, 0x3, 0x1, 0xbfd6]}, {0x1, 0x3}, {0x1e5d, 0x8, '\x00'}}, {[0x14000000, 0x3, 0x7ff, 0x3]}, {0x7, 0x203, 0x1}, {0xfffffffffffffffa, 0xfffffffffffffffe}}, {[0x0, 0x5, 0x7, 0x4]}, {0x8, 0x1, 0xc}, {0x9, 0x8000000000000000, '\x00'}}, 0xe0, &(0x7f0000000580)=<r6=>0x0)
_lwp_unpark_all(&(0x7f00000005c0)=[r1, r2, r4, r1, r5, r6], 0x6, &(0x7f0000000600)=0xfff)
_lwp_create(&(0x7f0000000780)={0x0, &(0x7f0000000700)={0x7, &(0x7f0000000680)={0x8, 0x0, {[0x7, 0x10000, 0xfffffffd, 0x5906]}, {0x7fffffffffffffff, 0x6, 0x4}, {0x36d5, 0x31fd, '+\x00'}}, {[0xf8d7, 0x7, 0x8001, 0xfffeffff]}, {0x20, 0x9f}, {0x1, 0x3, '\'\x00'}}, {[0x3, 0x40, 0xc92, 0x84]}, {0x7, 0x5}, {0xffffffffffff2106, 0x0, '\x00'}}, 0xc0, &(0x7f0000000800)) (async)
_lwp_create(&(0x7f0000000780)={0x0, &(0x7f0000000700)={0x7, &(0x7f0000000680)={0x8, 0x0, {[0x7, 0x10000, 0xfffffffd, 0x5906]}, {0x7fffffffffffffff, 0x6, 0x4}, {0x36d5, 0x31fd, '+\x00'}}, {[0xf8d7, 0x7, 0x8001, 0xfffeffff]}, {0x20, 0x9f}, {0x1, 0x3, '\'\x00'}}, {[0x3, 0x40, 0xc92, 0x84]}, {0x7, 0x5}, {0xffffffffffff2106, 0x0, '\x00'}}, 0xc0, &(0x7f0000000800))
_lwp_suspend(0x0)
_lwp_detach(0x0)
r7 = _lwp_self()
_lwp_create(&(0x7f0000000b00)={0x400f0020, &(0x7f0000000a80)={0x1, &(0x7f0000000a00)={0x400f002c, 0x0, {[0x9, 0x10, 0xfffffffd, 0x100]}, {0xa1cf, 0x8, 0x4}, {0xbd39, 0x3, '\x00'}}, {[0x1, 0x7, 0x0, 0x7]}, {0x100000001, 0x9, 0x4}, {0x3, 0x6, '\'\x00'}}, {[0x8, 0x10001, 0x3ff, 0x4]}, {0xff, 0x1dc, 0x4}, {0x9, 0x2, '--,\x00'}}, 0x80, &(0x7f0000000b80)=<r8=>0x0)
_lwp_suspend(r8)
_lwp_suspend(r7) (async)
_lwp_suspend(r7)
_lwp_create(&(0x7f0000000940)={0x400f0020, &(0x7f00000008c0)={0x400f0021, &(0x7f0000000840)={0x0, 0x0, {[0x6, 0x7, 0x7fffffff, 0x400]}, {0x54b, 0x3, 0x1}, {0x7fff, 0xd25dcc3, '+[\x00'}}, {[0x10001, 0x3, 0x20, 0x4]}, {0x3f, 0x5, 0x5}, {0xfffffffffffffff8, 0x401, '-*,\xb4\x00'}}, {[0x1, 0x5a4b, 0x8, 0x80000000]}, {0x2000000000000, 0x3ff}, {0x7f, 0x7f, '-\x00'}}, 0x0, &(0x7f00000009c0)=<r9=>0x0)
_lwp_detach(r9) (async)
_lwp_detach(r9)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0)
_lwp_detach(r6) (async)
_lwp_detach(r6)

22:09:32 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0)
fktrace(r0, 0x1, 0x800, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:32 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x0, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:32 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x2)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) (async)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff}) (async)
r6 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r6) (async)
dup(r5)
utimensat(r4, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={{0x6, 0x7}, {0xffffffffffff5361, 0x7}}, 0x200) (async)
r7 = getpid()
open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0x400) (async)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff}) (async)
pipe(&(0x7f0000000400)={<r9=>0xffffffffffffffff}) (async)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11) (async)
fktrace(r8, 0x0, 0x40000000, r11) (async)
r12 = getpid()
fktrace(r9, 0x0, 0x62e2dd08f149ff1b, r12) (async)
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, 0x0) (async)
ioctl$HDAUDIO_FGRP_INFO(0xffffffffffffffff, 0xc0106800, &(0x7f0000000180)={&(0x7f0000000280)="71b021b7a17a36f4e6f11439629d05f024e93167219fb07e18ef6dfbd7076239a5bdb5d8395d9ec52f2be3c69ad21a16bd320482d54b05f2a0c70f2859eda509f0a9f3432125f068a06c124a4284fd9dc6191119e5faa89f1704d4f786892382fd3c1a5362c2057eadfa3f811a4ddcc0f19aa197c0b73ebd1751a9a8625e6dbf087827f0d035adc57b7de94582f88f5684966df0bc8e14738b4d5d5fe2c7dea45947d6eb93a78c80d5d3007a", 0xac}) (async)
fktrace(r9, 0x4, 0x8, r7) (async)
r13 = getpid()
fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r13) (async)
getsid(r13) (async)
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r7) (async)
getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000001c0)=""/156, &(0x7f0000000040)=0x9c)

22:09:32 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x80}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:32 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000180)='./file0/file0\x00', 0x400, 0x10)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
r1 = __fhopen40(&(0x7f0000000100)="579eb9595f08e364f0ddc5b2a18e44091eec97c61eebdbf77e01e33edbf2df86924288c69869477d3c4f3ddabf65e669", 0x30, 0x400)
linkat(r0, &(0x7f0000000080)='./file0/file0\x00', r1, &(0x7f0000000140)='./file0/file0\x00', 0x400)
ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000040)=0x3ae8b094)

22:09:32 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x0, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:32 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
unmount(&(0x7f0000000040)='./file0\x00', 0x400)
r1 = dup2(r0, r0)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
poll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x100}, {0xffffffffffffff9c, 0x40}, {r2, 0x4}], 0x4, 0x6)
writev(r1, &(0x7f0000000380)=[{&(0x7f0000000100)="0bf9ccaf3512bc507b60a7f26fb835dfcc9fab5c36daaf195d4ad80edf02c854502248527bf6ffb5f4cbfc8a3912fa6fb5", 0x31}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000140)="db055eed386115db0940e95cf57f", 0xe}, {&(0x7f0000000180)="5e763f0a925072368953712d70c921c5179c18ae026e5f376984b5461d5d851292c5945bafa661ff395acc19ff1fe812c6c1c53349511459e8287aade2ef2f923722183a7a963db6c74c0b6eceae3b47977984af2918707389200d461d3a0468ea42dc6c91fb9bbf5a1f4cf1db51e200dacd3705b4caf2759eec9df01313b60ee0c4ea0c1e6e0ccbd2da8d01c7eef9583c0ad4c1fa31d218904bd795f5d0ee9718365b71a0e471269086f864532ecc4ff0bb2a9d2c", 0xb5}, {&(0x7f0000000240)="3ebe49d5ccea0f4cbaba18d897d021efd334e125821a0f4193f1119e1e89705b1c60ffc3d634ca9c4a1c", 0x2a}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000001440)="ec3898cf925dfa9945cf25db19d35e76d70c9617af57d9bb0bf284966a65c51beabce5b89d61fb1b5d0e1e45ea7accee4e649b1c745e58de3b47a2ea36ae0852725e08d01a486fecdc89be9ad8cac8417bf3b4ca873fb784e48a46a1575b2a4d5cc1fe37616a117a25a116ebd58520fa3df948d2e4afebfcb782f97b2dae4b15d3510a2858d97bb740d325f7ba101fdc269cce7a73350c368d0cfa9366d70ca07d063dab0b568110822f8be1a57de307c5b78a640cda8c88664c3b6f8746d8b0901f1449d6ff72835373", 0xca}], 0x7)

22:09:32 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:32 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_continue(r0)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x42, 0x4, 0x8, 0x7]}, {0x10000, 0x1, 0x4}, {0x6, 0x7, '(*\xa7\x00'}}, {[0x7, 0x2, 0xae, 0x9]}, {0xffffffff, 0xad, 0x1}, {0x3ee1, 0xffffffff00000001, '\x00'}}, {[0x0, 0x2, 0x20, 0x40]}, {0x2, 0x7fffffff}, {0x10001, 0xfd99, '\',.}-)+}-\x00'}}, 0xc0, &(0x7f0000000000)=<r1=>0x0)
_lwp_continue(r1)

22:09:33 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_continue(r0)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x42, 0x4, 0x8, 0x7]}, {0x10000, 0x1, 0x4}, {0x6, 0x7, '(*\xa7\x00'}}, {[0x7, 0x2, 0xae, 0x9]}, {0xffffffff, 0xad, 0x1}, {0x3ee1, 0xffffffff00000001, '\x00'}}, {[0x0, 0x2, 0x20, 0x40]}, {0x2, 0x7fffffff}, {0x10001, 0xfd99, '\',.}-)+}-\x00'}}, 0xc0, &(0x7f0000000000)=<r1=>0x0)
_lwp_continue(r1)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_continue(r0) (async)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x42, 0x4, 0x8, 0x7]}, {0x10000, 0x1, 0x4}, {0x6, 0x7, '(*\xa7\x00'}}, {[0x7, 0x2, 0xae, 0x9]}, {0xffffffff, 0xad, 0x1}, {0x3ee1, 0xffffffff00000001, '\x00'}}, {[0x0, 0x2, 0x20, 0x40]}, {0x2, 0x7fffffff}, {0x10001, 0xfd99, '\',.}-)+}-\x00'}}, 0xc0, &(0x7f0000000000)) (async)
_lwp_continue(r1) (async)

[ 1067.0231240] wsmuxpoll: not open
22:09:34 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
unmount(&(0x7f0000000040)='./file0\x00', 0x400) (async)
r1 = dup2(r0, r0) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
poll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x100}, {0xffffffffffffff9c, 0x40}, {r2, 0x4}], 0x4, 0x6)
writev(r1, &(0x7f0000000380)=[{&(0x7f0000000100)="0bf9ccaf3512bc507b60a7f26fb835dfcc9fab5c36daaf195d4ad80edf02c854502248527bf6ffb5f4cbfc8a3912fa6fb5", 0x31}, {&(0x7f0000000440)="729217c601e482a788951561c7b5f9c4e6531d430916a7ae75fb7003d944402f80bf7d1c9588b4ed9fbb32cb6fc72f0404920baefcf02a1b7592e1c4868eed40428dfcceda5175a249c0bcd781b8cccf7fef90bb926a3db15073d2c32eb9cdf1c6e2eddf6ea379161146a961ff3840b99e113d6c8dc655188e0295eac62f855eae583e8eec8e1e5dbcbb1514e3ac3cef2f14ca68d011d13bceb9ac6acffa89d8cde1e6d644c7fd642f3f67686c6c8dd498287ee65a52a644b5e81b363150b2fa62729c80163e883fb01f9fcc2d675c818ba826fb85c37d16b6043bb272a52bb2f109c712da060d7c0f625e48cd55fb83305c108c925a2634f0f315bad3926ea9bfe53acbf1b86cef42e77fa67d62992c6350f17363732057bee80c1a2d203d7ffd556940a223c55961d3ef3344f9eaa81c1a3496a30b445c62f8c4a3b59a9bc2d09939515952c9ded9f66526158cd42ab9fc14b6424fa88fbe8e1716875a7730894e0839cf89b828422816741df752ff06db20fc7b2a2c1688faa179e51fe0d01e8c286dde4f54d9d4a7c43431733bb9b5201decc0980ae04a2b5815e93f1c65df615da7561fc7a9b1dfe97258c6e954ee816172c476776746c3d77df61392fc7a05904b8957a69e311269e944fc0a47890456ca86baf6aeb6489ab7a142b4318332592260c5c069cc1a5ae65decb749d32035b76308069b72b4a455b2066da3b12859f9191fcd0f9b67536ab3d23a05215443a29bf3a75126339acff999460d3df9607074a83db531fc1a1714f9cf7392b9a6e4a14a16351296b2bbd3ef552183cc3492e17c1a235f2a4c14c5feed17b8cf4f2d1c55dd03f1d4651bd2b0db47bcd0c2169ac5f73125d3f0decc811e5d84a792114f76382e23b32bf0b95e26d2bf83f7b6853017cbd2bac510401524e4632a3a255d096ac96bb66b4ac21fb37d46b2eef83e353a54a10603d9ceb50e9b54701cef1193d1181d83a2172c26b8af37db61cf153d8c88adf025d7b636cd300db8711d11df6f35a1c7fc2f18ca5bb9a0c7934359a517b36acc5d7d63de31e4454d9b293332008e2379842ae0e6c4842bbaf6797e616c36dbd91c11c140db05cb2f0eb34bbf6483f7b69e85ba66cc9c78bdd559e023335871c6ffc836561bd2b564f5e533f2bff3ba6daf8cbc40acc17d59cc80eaafc6259870df8011ce73857d9358c6ed07b00a1774e420a734a8acfdf39a40e6884420ea707be37d6bdc3e97ae43258aba1cb51a31ee1dff0a011bb3ede7353515cf990112e76fe9a30743ecf41a9bc1c98c79c4965e7babdcd7f47d9c7b937827e844c0d1dd80d7974a6d795b683148e6c4f9e3b81d8b3345e697e95ca9eb79cabb134034f7c00f7e25be8a57d8ddf9415415834e690af69607ecbc3625506c65b844dc65fb2ea3538310dabeb353db638662dec2e146bd80431145a3f5f149fbdcb16e0cecddf0c93bb2068c2cbaeff5c8b2f9b3571225533c550a5b7a980af15e9595619fe381c5ae55a1cf875b14d7d2e9a10b7da10aeb879e050e8656aaf45c8c0d15530c79738a7fe1b2103088f14b38da3cc692867e7124add78c71e5ba164c726bde97f2e139c900409536348dda6b54853f747dc4781a38f71fb8cec7704eb234480217cf7d93d559d2897f4b4ae12fb4ceba5f3ec58a0f2086fb17dcedeba411ab247998f390c4ccca97e9562ad91826ecaf30b2de063d3b7203f63f18e9ccd396e90c51a36a3f7c6ef962b1f8dfc76c24b11f3551e541820d5e0d110d27d0485fa91f1b7a6a16f75c8359d62f24fa47b0be4e57d1cac3c8b6f18916b82768e19bb0fbcb1b9782619207851a13f93510241803a879728e685c42f87c7e76a21e8a0d49f2834a0e7c798c787a27005d9290b8addc7f4e1c3412e1002c8a3cb6fe89e17f3cd0cdeca038ba88ab837f05923f34f33ef8b539d72c8f91f5282712f64d87d262833d53bc8ad731493e0e0310f099febf7db187d59a765a67e64b31544d76cb98962d7e2edd52ab8dba2abb61c10442c490faeda1d9bd384571e2520e34df88d2c4431d67e77303c8e60460883152582145f0845f0cb0202e76154a93096a1a0df175b58161fcbe12f5321bbaf196f40e6d565826b1a30e314afaf1aedc0e5526793ed95c1dcf279a8bd2bd2ec40a85f70ff707918bd4aa421af0f5d7c7875598c44a262cf9fed84e0f9bdf856ccff5e26305f42c4d0bd1412e542d2dd13397296603c9674556844d9101c40c2981a450de408133cce5f230be036559c1340c30ed590cd088ee44878e68ff97444661c34e1571e19281b5645df18bf16f2ffd2ef1ff4266911b855aa821da690972db0eb88e99ce5595c990dfd36fa3f3725fac151f800f30ae4d2c518757aef5586152369c3c05848846071ac8400e6e3b78cd4371adfdd162ae847e4b1f18a1bb5dfaf6721aaad9cc2e191559703e20243492ea45311995403efb99ca9b8908862e93272a6dd43930c42e61a76663bd096571a142af2ab030ef59137aafbf683b4d1ab1885e5f5835ab14852fe369523da37987d3c4d228742ad51b3216e186f83a349f0286982ff03ef038dc6e766f7921984da2816225afbdca20f5c052def069e80ea885d7c553679274624a24b6499c1ebaf438ddb726bc2254b84a15180f8bddfbb122c3c11204fcaef64a9a4840127d5bd17703e8189bc95d9302b00a73d876a080679ea8899803d04b40657752655f59c60a125acd0ff1903c65005ba04edefa325493f031dbd8690785e08f75953220233c75bf0c33c9861f5a7f42617970827d48d98d6357d6ab90426ca0731de0374a2fa5820b156c28186960d81ee3b243711bcb90f0a82447ca1ee9ffd31fc5c1a6584a27e4be7f591c09286800cdf56c8ee488e7e976613b6689e39ef00e115dcff046d35bfe9219e5b714bcab5fe8690b33d08349a2a1eb65c6204ba1062ba95483e895ed0333225396600c63878feea5c9330634e107c511a39c603317e226e705a3a6ecedf36432900e2e3b40ac16c285c3b16268d6124a8f129d6da7502821dd1cc2996014978e7cb76a3d2376824ffdc50fba59c91d8bc0d3e3a29d3f7a6ae7adf42dd62a0595576ae71ba2439fdafad7f84dfecdf4f696263468d13c380702dc8134b86940689fca27f138e4479204cff6757191bb1211caaf40906a6fc4e3daf512befff886f94cdf7b82d56fd118843a4c9bf54097bc5dd237caf9d1c4804c7ade1df9ab9e78144261265661fdabdcd26decd847992b7763e0cd10671a8cb6ea966df4ad5a7f2a9ffceb05837879ca12027514eb8924d839f03d492e9a25c811c1453b6c87efcfa77a342d551729bd18591c64db89b7546972d529d19dcf7a64f68df58274d10bd7ae4ec86b85475dd952017222479be34cd2b5c880da94ae37dc388409292b160bd7a24652afba0d0c008999f00604eb308cd6701904b22374cc847abedddd9fc44c8babe7ff41ac005cbf4b8c4fb90db3833a5d38d7b7b1fdb46f52853f0bae36c046cded5acbc4ef863167608b03e70b396e93b5bf95ede7923ecf24bdc21b3e88b730ebd6638c638d158f4a39ec719e44dadb9c79e373524a3d2c31a69818fd2115c52c2558717d55b68601317f0889d79347799e726be9063772f7a2196dd9dd51508daff31919426c1984efc71f9dbcdd224fb21dfcd5286e9e2d55eafdf61da281bb4966b5b9b9e68c058b71efa2c63ff5d3ad6250a2d6d87680e5b11f54376842b7b626b763da57c95c0b5870fce6c0ab975bcb1bb9d8e41b58da5c588fabbb1ed4b3ab17f8d97e24ead04977b811024c9bd6974ffb0f34acec8767114fb81bc415e337b95756d44a8c627a3ed3db2eb193eca3e899ed50247d1d5ee849f430501fbd9b6914668a829c1552a91bdd116eeecb768d5e4f9ac9f5dc426e242eaff1e3b284a5a7415c5b5ae591a6bedbc7329bd28357ba3ab71b24a1a4d38c41887ab69650dbc150173122c7cdcd80cf5d4dcd2e02d9a536bff7efa0fca6f9c2bcdbd97e6d69e05a98f285096dc9ae6a48c0147189e82bd841659f7e3ba79b1f924cf368375748711daf36e9b2bd34c11674453c95e093d6b3922a7ea0b351c91da1f37f8a35be8eae2010ab5d15002148cf5c446c114dd1cf0524db35f76ce7eb44231026de1d2fecd0a57db29549ccf5e9b9fa7cbcd93d15ebabd99ff0f2ec3f5863c593afa917740f35a4dbd08325e1ec62e45d9cafe44b56be5d6d52ec21a39937db4a7c3b9b60726c1901aabbfebdb02bb36bd2464cea94abc82c5d80be24631ea9d8838de7e88ad0fac873fafa9ec8f595d6f9712cbc1b39378555f34987af32dd7f84b47985446bdeae5857c79ec0526d484e9030a29d712e75038dc69c4ba898f3f160d79e1f82f28707df6856719b6f6b55fb1e29bcb04825ab51669b339777fded7641678b9f8cefdaec75fb2ec5d7dc89a2859d4f55ce01afde4a87429a9ead13364a5cb4c4a986298be510963f66eb733bf501a6c2291936f25171d67e505e8653baeb53f4ebfad3b4490a3af7410cfc078ccd19258f7aa9b2ec4eb0331faf3576bfc91a771cc941b731e21206c5153686818df4f4e7c42f07ec6799a3899cc17607ada76117ce6a38accd3af503f6045420b6b94dc9719055761c9263d6cb63acc471d464f540e46e830ac03ab5f8d392c194d512370b172b15bfb3ab2d4f2d4f4576487db375593021fb1a9cd5c61871049e0361c9c7f74c8717be7eedd75cb41bb33fb3c3d791e19e358b161e255141faa093fbc560ac358f59392420141297587a83a241efe387199836051bcfb7282e5c8b2d435f7c1c74f0b1c516b39ddab9b7c017229b827e3c9854719c77534af5414b55c05080ec47c0ea14adcfcbced4e887b030f3c8a03a12864708388a5e941f8bd2309396f24795fea32e99556d243b0303d74daf6bc96094edc800430b2a52f39917d01a0bd4d2d59290fad4c435a19ea051fdc4514fbbc4de0f9ae992450cd282970f3a5123f1f14b1be2133341f05c36005fbb5d4a60d58cdf93a4a0c2b01dae03e632d1addb6d85ce65a1eb06d1c979ed078f3c0d02229809c9fe129b9c35a6eb05617ad4bb33f5e75201b3d1770a1c637482f60a374372eac01da99eaf5f08e020584f05025334efa2b3392a85708dc3385ba7d4584ecffa19863e5373b3ba2897e22c0ec8ca13849f8431ae72c86adc9bb643bb35421f0d6443ce7d5728ee8d2529481b8740ed648ed72be814c43edcc830e842b85c597f03cbeaf79198cfd5db442e3b6ea9fe45f6afcbc520bf17c10b7f0bee765bd57fb83bda0b7490d204872bfaf20cfa329bdc368e67df169d20415bff1b6b123b7d0436c9c6dc64c7ba88ef16c3253a143c95eea37d9901be7d6ac3845b5ee8325817e99f015a16ebb1aa12a8abfb93f53c140a636add273978459e64b3c0e1339b04eb2379fbc6b13e1c0f7ba4a6a5ab34ca4006c042fd4c74553d0e480fb136eceba7226a8bc5d38ef3c9f9129c9b193d4e6de21a73145448c48fdb5ac63d092cc33475cdff97a799db63716788047c1e2869ccb59cf1673081c7032729659fda9d1089d0b1d49131d4e83d5b79b32ff66a185e81bc0aebc61f06c87ea69e5f13b5cfd2cb7c10899f89febf417bdc7c6e929a23657b33dabeb8635ec67273c4cefd1edd28514e02763d27f4fb9f3b71881c92f492cc8bb26d87066892467d97aaef262ccfb334d6eea02da2c00680bf0b49d20ab24d8c94bb82292a284a6d424dc6f483c3086b3251135c0b19590116cb", 0x1000}, {&(0x7f0000000140)="db055eed386115db0940e95cf57f", 0xe}, {&(0x7f0000000180)="5e763f0a925072368953712d70c921c5179c18ae026e5f376984b5461d5d851292c5945bafa661ff395acc19ff1fe812c6c1c53349511459e8287aade2ef2f923722183a7a963db6c74c0b6eceae3b47977984af2918707389200d461d3a0468ea42dc6c91fb9bbf5a1f4cf1db51e200dacd3705b4caf2759eec9df01313b60ee0c4ea0c1e6e0ccbd2da8d01c7eef9583c0ad4c1fa31d218904bd795f5d0ee9718365b71a0e471269086f864532ecc4ff0bb2a9d2c", 0xb5}, {&(0x7f0000000240)="3ebe49d5ccea0f4cbaba18d897d021efd334e125821a0f4193f1119e1e89705b1c60ffc3d634ca9c4a1c", 0x2a}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000001440)="ec3898cf925dfa9945cf25db19d35e76d70c9617af57d9bb0bf284966a65c51beabce5b89d61fb1b5d0e1e45ea7accee4e649b1c745e58de3b47a2ea36ae0852725e08d01a486fecdc89be9ad8cac8417bf3b4ca873fb784e48a46a1575b2a4d5cc1fe37616a117a25a116ebd58520fa3df948d2e4afebfcb782f97b2dae4b15d3510a2858d97bb740d325f7ba101fdc269cce7a73350c368d0cfa9366d70ca07d063dab0b568110822f8be1a57de307c5b78a640cda8c88664c3b6f8746d8b0901f1449d6ff72835373", 0xca}], 0x7)

22:09:34 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000180)='./file0/file0\x00', 0x400, 0x10)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
r1 = __fhopen40(&(0x7f0000000100)="579eb9595f08e364f0ddc5b2a18e44091eec97c61eebdbf77e01e33edbf2df86924288c69869477d3c4f3ddabf65e669", 0x30, 0x400)
linkat(r0, &(0x7f0000000080)='./file0/file0\x00', r1, &(0x7f0000000140)='./file0/file0\x00', 0x400) (async)
ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000040)=0x3ae8b094)

22:09:34 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x0, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:34 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_continue(r0)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x42, 0x4, 0x8, 0x7]}, {0x10000, 0x1, 0x4}, {0x6, 0x7, '(*\xa7\x00'}}, {[0x7, 0x2, 0xae, 0x9]}, {0xffffffff, 0xad, 0x1}, {0x3ee1, 0xffffffff00000001, '\x00'}}, {[0x0, 0x2, 0x20, 0x40]}, {0x2, 0x7fffffff}, {0x10001, 0xfd99, '\',.}-)+}-\x00'}}, 0xc0, &(0x7f0000000000)=<r1=>0x0)
_lwp_continue(r1)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_continue(r0) (async)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x42, 0x4, 0x8, 0x7]}, {0x10000, 0x1, 0x4}, {0x6, 0x7, '(*\xa7\x00'}}, {[0x7, 0x2, 0xae, 0x9]}, {0xffffffff, 0xad, 0x1}, {0x3ee1, 0xffffffff00000001, '\x00'}}, {[0x0, 0x2, 0x20, 0x40]}, {0x2, 0x7fffffff}, {0x10001, 0xfd99, '\',.}-)+}-\x00'}}, 0xc0, &(0x7f0000000000)) (async)
_lwp_continue(r1) (async)

22:09:34 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0/file1\x00')
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f00000003c0)='umap\x00', &(0x7f0000000440)='./file0\x00', 0x20, &(0x7f0000000480)="407fab51384cac955b6c41bb7741fc38848f459057404b3100fe183cbe")
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000000)='./file0/file1\x00', 0x80000000, &(0x7f00000000c0)="660b1b08cef2d8168cf043d1d278581bdda9a797b30c209b3246")
compat_40_mount(&(0x7f00000002c0)='union\x00', &(0x7f0000000300)='./file0/file1\x00', 0x100, &(0x7f0000000500)="aff186bede5c6889503e8a8039a0278cb2deb3314458b1f074fd34b3430a0700f84e4dba7a84a8adc321cd225b06b3748817fae9f1b4f8673584694c76b04bf68a9e3c902514e717805e2da510127d72d44c91cf0697bec838b42081968efe9751ca210d8adffaf268645794c1927ddb023249a0afca180246fcc783ce2350af7af8c6d9333b915f7c3365a820ce17b83b0d930b0772d5bddbfd20cf2f5cef86f81f76507357e2a08b9e59753d43fb7f7a37c3f4ff634b5c0b332d90dc3dfb0b217e0221db5bddaf3ccb69a2124dfdc9cceb20722c303239d9e8f0150c53dbc2cb853e332bbc3f26e9d183699d")
rename(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000140)='./file0\x00')
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = getpid()
link(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00')
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r3)
renameat(r0, &(0x7f0000000340)='./file0/file1\x00', r2, &(0x7f0000000380)='./file0/file1\x00')
ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0xf, r3)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:34 executing program 0:
compat_50_setitimer(0x1, 0xfffffffffffffffe, &(0x7f0000000340))
r0 = _lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000180)={0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x2, 0x0, {[0xff, 0x834, 0x2fa2, 0x7fff]}, {0xffffffff, 0xffffffffffffffff, 0x4}, {0x400, 0x0, '@%\x00'}}, {[0x1, 0x9, 0x4, 0x7]}, {0x7, 0x168}, {0x0, 0x3, '%)\x00'}}, {[0xaa, 0x8, 0x9, 0x8]}, {0x8000, 0xffffffffffffffff, 0x1}, {0xe, 0x7f, '\x00'}}, 0x80, &(0x7f0000000000))
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_create(&(0x7f0000000280)={0x0, &(0x7f0000000200)={0x400f0025, 0x0, {[0x0, 0x8000, 0xf6, 0x80]}, {0xffff, 0xffffffffffffbed0, 0x5}, {0x5, 0x7, '%)\x00'}}, {[0xfffc0000, 0x9, 0x9, 0x4]}, {0x3, 0x81, 0x4}, {0x3, 0x4, ',/.)!\\\x00'}}, 0x80, &(0x7f0000000300)=<r2=>0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:34 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0/file1\x00')
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f00000003c0)='umap\x00', &(0x7f0000000440)='./file0\x00', 0x20, &(0x7f0000000480)="407fab51384cac955b6c41bb7741fc38848f459057404b3100fe183cbe")
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000000)='./file0/file1\x00', 0x80000000, &(0x7f00000000c0)="660b1b08cef2d8168cf043d1d278581bdda9a797b30c209b3246")
compat_40_mount(&(0x7f00000002c0)='union\x00', &(0x7f0000000300)='./file0/file1\x00', 0x100, &(0x7f0000000500)="aff186bede5c6889503e8a8039a0278cb2deb3314458b1f074fd34b3430a0700f84e4dba7a84a8adc321cd225b06b3748817fae9f1b4f8673584694c76b04bf68a9e3c902514e717805e2da510127d72d44c91cf0697bec838b42081968efe9751ca210d8adffaf268645794c1927ddb023249a0afca180246fcc783ce2350af7af8c6d9333b915f7c3365a820ce17b83b0d930b0772d5bddbfd20cf2f5cef86f81f76507357e2a08b9e59753d43fb7f7a37c3f4ff634b5c0b332d90dc3dfb0b217e0221db5bddaf3ccb69a2124dfdc9cceb20722c303239d9e8f0150c53dbc2cb853e332bbc3f26e9d183699d") (async)
rename(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000140)='./file0\x00')
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) (async)
r3 = getpid()
link(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00') (async)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r3) (async)
renameat(r0, &(0x7f0000000340)='./file0/file1\x00', r2, &(0x7f0000000380)='./file0/file1\x00')
ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0xf, r3) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

[ 1068.3431272] wsmuxpoll: not open
22:09:34 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
open(&(0x7f0000000180)='./file0/file0\x00', 0x400, 0x10)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
r1 = __fhopen40(&(0x7f0000000100)="579eb9595f08e364f0ddc5b2a18e44091eec97c61eebdbf77e01e33edbf2df86924288c69869477d3c4f3ddabf65e669", 0x30, 0x400)
linkat(r0, &(0x7f0000000080)='./file0/file0\x00', r1, &(0x7f0000000140)='./file0/file0\x00', 0x400) (async)
ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000040)=0x3ae8b094)

22:09:34 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
unmount(&(0x7f0000000040)='./file0\x00', 0x400)
r1 = dup2(r0, r0)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
poll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x100}, {0xffffffffffffff9c, 0x40}, {r2, 0x4}], 0x4, 0x6)
writev(r1, &(0x7f0000000380)=[{&(0x7f0000000100)="0bf9ccaf3512bc507b60a7f26fb835dfcc9fab5c36daaf195d4ad80edf02c854502248527bf6ffb5f4cbfc8a3912fa6fb5", 0x31}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000140)="db055eed386115db0940e95cf57f", 0xe}, {&(0x7f0000000180)="5e763f0a925072368953712d70c921c5179c18ae026e5f376984b5461d5d851292c5945bafa661ff395acc19ff1fe812c6c1c53349511459e8287aade2ef2f923722183a7a963db6c74c0b6eceae3b47977984af2918707389200d461d3a0468ea42dc6c91fb9bbf5a1f4cf1db51e200dacd3705b4caf2759eec9df01313b60ee0c4ea0c1e6e0ccbd2da8d01c7eef9583c0ad4c1fa31d218904bd795f5d0ee9718365b71a0e471269086f864532ecc4ff0bb2a9d2c", 0xb5}, {&(0x7f0000000240)="3ebe49d5ccea0f4cbaba18d897d021efd334e125821a0f4193f1119e1e89705b1c60ffc3d634ca9c4a1c", 0x2a}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000001440)="ec3898cf925dfa9945cf25db19d35e76d70c9617af57d9bb0bf284966a65c51beabce5b89d61fb1b5d0e1e45ea7accee4e649b1c745e58de3b47a2ea36ae0852725e08d01a486fecdc89be9ad8cac8417bf3b4ca873fb784e48a46a1575b2a4d5cc1fe37616a117a25a116ebd58520fa3df948d2e4afebfcb782f97b2dae4b15d3510a2858d97bb740d325f7ba101fdc269cce7a73350c368d0cfa9366d70ca07d063dab0b568110822f8be1a57de307c5b78a640cda8c88664c3b6f8746d8b0901f1449d6ff72835373", 0xca}], 0x7)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
unmount(&(0x7f0000000040)='./file0\x00', 0x400) (async)
dup2(r0, r0) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
poll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x100}, {0xffffffffffffff9c, 0x40}, {r2, 0x4}], 0x4, 0x6) (async)
writev(r1, &(0x7f0000000380)=[{&(0x7f0000000100)="0bf9ccaf3512bc507b60a7f26fb835dfcc9fab5c36daaf195d4ad80edf02c854502248527bf6ffb5f4cbfc8a3912fa6fb5", 0x31}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000140)="db055eed386115db0940e95cf57f", 0xe}, {&(0x7f0000000180)="5e763f0a925072368953712d70c921c5179c18ae026e5f376984b5461d5d851292c5945bafa661ff395acc19ff1fe812c6c1c53349511459e8287aade2ef2f923722183a7a963db6c74c0b6eceae3b47977984af2918707389200d461d3a0468ea42dc6c91fb9bbf5a1f4cf1db51e200dacd3705b4caf2759eec9df01313b60ee0c4ea0c1e6e0ccbd2da8d01c7eef9583c0ad4c1fa31d218904bd795f5d0ee9718365b71a0e471269086f864532ecc4ff0bb2a9d2c", 0xb5}, {&(0x7f0000000240)="3ebe49d5ccea0f4cbaba18d897d021efd334e125821a0f4193f1119e1e89705b1c60ffc3d634ca9c4a1c", 0x2a}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000001440)="ec3898cf925dfa9945cf25db19d35e76d70c9617af57d9bb0bf284966a65c51beabce5b89d61fb1b5d0e1e45ea7accee4e649b1c745e58de3b47a2ea36ae0852725e08d01a486fecdc89be9ad8cac8417bf3b4ca873fb784e48a46a1575b2a4d5cc1fe37616a117a25a116ebd58520fa3df948d2e4afebfcb782f97b2dae4b15d3510a2858d97bb740d325f7ba101fdc269cce7a73350c368d0cfa9366d70ca07d063dab0b568110822f8be1a57de307c5b78a640cda8c88664c3b6f8746d8b0901f1449d6ff72835373", 0xca}], 0x7) (async)

[ 1068.4931085] wsmuxpoll: not open
22:09:38 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:38 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0/file1\x00')
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f00000003c0)='umap\x00', &(0x7f0000000440)='./file0\x00', 0x20, &(0x7f0000000480)="407fab51384cac955b6c41bb7741fc38848f459057404b3100fe183cbe")
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000000)='./file0/file1\x00', 0x80000000, &(0x7f00000000c0)="660b1b08cef2d8168cf043d1d278581bdda9a797b30c209b3246")
compat_40_mount(&(0x7f00000002c0)='union\x00', &(0x7f0000000300)='./file0/file1\x00', 0x100, &(0x7f0000000500)="aff186bede5c6889503e8a8039a0278cb2deb3314458b1f074fd34b3430a0700f84e4dba7a84a8adc321cd225b06b3748817fae9f1b4f8673584694c76b04bf68a9e3c902514e717805e2da510127d72d44c91cf0697bec838b42081968efe9751ca210d8adffaf268645794c1927ddb023249a0afca180246fcc783ce2350af7af8c6d9333b915f7c3365a820ce17b83b0d930b0772d5bddbfd20cf2f5cef86f81f76507357e2a08b9e59753d43fb7f7a37c3f4ff634b5c0b332d90dc3dfb0b217e0221db5bddaf3ccb69a2124dfdc9cceb20722c303239d9e8f0150c53dbc2cb853e332bbc3f26e9d183699d")
rename(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000140)='./file0\x00')
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = getpid()
link(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00')
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r3)
renameat(r0, &(0x7f0000000340)='./file0/file1\x00', r2, &(0x7f0000000380)='./file0/file1\x00')
ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0xf, r3)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0/file1\x00') (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f00000003c0)='umap\x00', &(0x7f0000000440)='./file0\x00', 0x20, &(0x7f0000000480)="407fab51384cac955b6c41bb7741fc38848f459057404b3100fe183cbe") (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000000)='./file0/file1\x00', 0x80000000, &(0x7f00000000c0)="660b1b08cef2d8168cf043d1d278581bdda9a797b30c209b3246") (async)
compat_40_mount(&(0x7f00000002c0)='union\x00', &(0x7f0000000300)='./file0/file1\x00', 0x100, &(0x7f0000000500)="aff186bede5c6889503e8a8039a0278cb2deb3314458b1f074fd34b3430a0700f84e4dba7a84a8adc321cd225b06b3748817fae9f1b4f8673584694c76b04bf68a9e3c902514e717805e2da510127d72d44c91cf0697bec838b42081968efe9751ca210d8adffaf268645794c1927ddb023249a0afca180246fcc783ce2350af7af8c6d9333b915f7c3365a820ce17b83b0d930b0772d5bddbfd20cf2f5cef86f81f76507357e2a08b9e59753d43fb7f7a37c3f4ff634b5c0b332d90dc3dfb0b217e0221db5bddaf3ccb69a2124dfdc9cceb20722c303239d9e8f0150c53dbc2cb853e332bbc3f26e9d183699d") (async)
rename(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000140)='./file0\x00') (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
link(&(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00') (async)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r3) (async)
renameat(r0, &(0x7f0000000340)='./file0/file1\x00', r2, &(0x7f0000000380)='./file0/file1\x00') (async)
ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0xf, r3) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:09:38 executing program 0:
compat_50_setitimer(0x1, 0xfffffffffffffffe, &(0x7f0000000340))
r0 = _lwp_self()
_lwp_self() (async)
_lwp_self()
_lwp_create(&(0x7f0000000180)={0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x2, 0x0, {[0xff, 0x834, 0x2fa2, 0x7fff]}, {0xffffffff, 0xffffffffffffffff, 0x4}, {0x400, 0x0, '@%\x00'}}, {[0x1, 0x9, 0x4, 0x7]}, {0x7, 0x168}, {0x0, 0x3, '%)\x00'}}, {[0xaa, 0x8, 0x9, 0x8]}, {0x8000, 0xffffffffffffffff, 0x1}, {0xe, 0x7f, '\x00'}}, 0x80, &(0x7f0000000000))
r1 = _lwp_self()
_lwp_detach(r1) (async)
_lwp_detach(r1)
_lwp_create(&(0x7f0000000280)={0x0, &(0x7f0000000200)={0x400f0025, 0x0, {[0x0, 0x8000, 0xf6, 0x80]}, {0xffff, 0xffffffffffffbed0, 0x5}, {0x5, 0x7, '%)\x00'}}, {[0xfffc0000, 0x9, 0x9, 0x4]}, {0x3, 0x81, 0x4}, {0x3, 0x4, ',/.)!\\\x00'}}, 0x80, &(0x7f0000000300)=<r2=>0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:38 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x0, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:38 executing program 3:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSKBDIO_COMPLEXBELL(r0, 0x80105702, &(0x7f0000000040)={0x4, 0x7f, 0x6, 0x2})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r2, 0x1}], 0x1, 0x6)

22:09:38 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='.\x00', 0x80000, 0x2)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

[ 1072.0331326] wsmuxpoll: not open
22:09:38 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='.\x00', 0x80000, 0x2) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:38 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x0, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:38 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_12_lstat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300))
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:38 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='.\x00', 0x80000, 0x2)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

[ 1072.4431185] wsmuxpoll: not open
22:09:38 executing program 0:
compat_50_setitimer(0x1, 0xfffffffffffffffe, &(0x7f0000000340))
r0 = _lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000180)={0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x2, 0x0, {[0xff, 0x834, 0x2fa2, 0x7fff]}, {0xffffffff, 0xffffffffffffffff, 0x4}, {0x400, 0x0, '@%\x00'}}, {[0x1, 0x9, 0x4, 0x7]}, {0x7, 0x168}, {0x0, 0x3, '%)\x00'}}, {[0xaa, 0x8, 0x9, 0x8]}, {0x8000, 0xffffffffffffffff, 0x1}, {0xe, 0x7f, '\x00'}}, 0x80, &(0x7f0000000000))
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_create(&(0x7f0000000280)={0x0, &(0x7f0000000200)={0x400f0025, 0x0, {[0x0, 0x8000, 0xf6, 0x80]}, {0xffff, 0xffffffffffffbed0, 0x5}, {0x5, 0x7, '%)\x00'}}, {[0xfffc0000, 0x9, 0x9, 0x4]}, {0x3, 0x81, 0x4}, {0x3, 0x4, ',/.)!\\\x00'}}, 0x80, &(0x7f0000000300)=<r2=>0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)
compat_50_setitimer(0x1, 0xfffffffffffffffe, &(0x7f0000000340)) (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000180)={0x1, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x2, 0x0, {[0xff, 0x834, 0x2fa2, 0x7fff]}, {0xffffffff, 0xffffffffffffffff, 0x4}, {0x400, 0x0, '@%\x00'}}, {[0x1, 0x9, 0x4, 0x7]}, {0x7, 0x168}, {0x0, 0x3, '%)\x00'}}, {[0xaa, 0x8, 0x9, 0x8]}, {0x8000, 0xffffffffffffffff, 0x1}, {0xe, 0x7f, '\x00'}}, 0x80, &(0x7f0000000000)) (async)
_lwp_self() (async)
_lwp_detach(r1) (async)
_lwp_create(&(0x7f0000000280)={0x0, &(0x7f0000000200)={0x400f0025, 0x0, {[0x0, 0x8000, 0xf6, 0x80]}, {0xffff, 0xffffffffffffbed0, 0x5}, {0x5, 0x7, '%)\x00'}}, {[0xfffc0000, 0x9, 0x9, 0x4]}, {0x3, 0x81, 0x4}, {0x3, 0x4, ',/.)!\\\x00'}}, 0x80, &(0x7f0000000300)) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0) (async)

22:09:38 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_12_lstat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

[ 1072.6831229] wsmuxpoll: not open
22:09:40 executing program 3:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async, rerun: 64)
ioctl$WSKBDIO_COMPLEXBELL(r0, 0x80105702, &(0x7f0000000040)={0x4, 0x7f, 0x6, 0x2}) (async, rerun: 64)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r2, 0x1}], 0x1, 0x6)

22:09:40 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2)
_lwp_create(&(0x7f0000000180)={0x2, &(0x7f0000000100)={0x1, &(0x7f0000000080)={0x1, 0x0, {[0x100, 0x81, 0x80000000, 0x3ff]}, {0x8000000000000001, 0x40, 0x4}, {0x100000000, 0x5, ')&@}&-+\x00'}}, {[0x0, 0xfffffffd, 0x4, 0x1]}, {0x8, 0x0, 0x4}, {0x2, 0x6, '.\x00'}}, {[0x7ff, 0x9, 0xd0, 0x8]}, {0x9d3, 0x6, 0x1}, {0x3e, 0x3, '{\x820\x82{\'#\\\x00'}}, 0x40, &(0x7f0000000000)=<r3=>0x0)
_lwp_wait(r2, &(0x7f0000000200)=r3)

22:09:40 executing program 4:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSDISPLAYIO_LDFONT(r0, 0x8030574d, &(0x7f0000000080)={&(0x7f0000000040)="29b0c3d7ee75a342819179f5fef98cb52ecf94173c9b11d203f7e24bf9a184c0273dfcaac3f43d250b15b3ca3c429e20bfdde9fe6c6bd081", 0x20, 0xfffffb10, 0x4, 0xffffffff, 0x1, 0x0, 0x9e, 0x1, &(0x7f0000000100)="e8e0f5c1b61b88e20a1648cb8cc93f963b05d2393cef1dd3cc6892a936034026dc84459d8ee4cb8a054c8721a300380d111e166e8f8226c8b0eb0917afed029f42e77c04f8c3e0424c58a8f91d9bc237e5d42e3250ff531677aac6df3814444dd3db545a3ecb10b78ba35957fb9c86de57eb59342cd88035d48c4d2fbb19f8a31435272cd9d9afec4d077ac7d09308021daf98bf62caf3f0913283d992bc108389a51e141187370d2418e81ee39c254d49b10ae7040c46324a0790892be4cf03cb297ccffd9d6e16b88a94f2f34b"})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)

22:09:40 executing program 5:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x0, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:40 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x0, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:40 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
compat_12_lstat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300))
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:40 executing program 1:
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
setgid(r4)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:40 executing program 3:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSKBDIO_COMPLEXBELL(r0, 0x80105702, &(0x7f0000000040)={0x4, 0x7f, 0x6, 0x2}) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r2, 0x1}], 0x1, 0x6)

22:09:40 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
_lwp_detach(r2) (async)
_lwp_create(&(0x7f0000000180)={0x2, &(0x7f0000000100)={0x1, &(0x7f0000000080)={0x1, 0x0, {[0x100, 0x81, 0x80000000, 0x3ff]}, {0x8000000000000001, 0x40, 0x4}, {0x100000000, 0x5, ')&@}&-+\x00'}}, {[0x0, 0xfffffffd, 0x4, 0x1]}, {0x8, 0x0, 0x4}, {0x2, 0x6, '.\x00'}}, {[0x7ff, 0x9, 0xd0, 0x8]}, {0x9d3, 0x6, 0x1}, {0x3e, 0x3, '{\x820\x82{\'#\\\x00'}}, 0x40, &(0x7f0000000000)=<r3=>0x0)
_lwp_wait(r2, &(0x7f0000000200)=r3)

22:09:40 executing program 4:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async, rerun: 32)
r1 = getpid() (rerun: 32)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
ioctl$WSDISPLAYIO_LDFONT(r0, 0x8030574d, &(0x7f0000000080)={&(0x7f0000000040)="29b0c3d7ee75a342819179f5fef98cb52ecf94173c9b11d203f7e24bf9a184c0273dfcaac3f43d250b15b3ca3c429e20bfdde9fe6c6bd081", 0x20, 0xfffffb10, 0x4, 0xffffffff, 0x1, 0x0, 0x9e, 0x1, &(0x7f0000000100)="e8e0f5c1b61b88e20a1648cb8cc93f963b05d2393cef1dd3cc6892a936034026dc84459d8ee4cb8a054c8721a300380d111e166e8f8226c8b0eb0917afed029f42e77c04f8c3e0424c58a8f91d9bc237e5d42e3250ff531677aac6df3814444dd3db545a3ecb10b78ba35957fb9c86de57eb59342cd88035d48c4d2fbb19f8a31435272cd9d9afec4d077ac7d09308021daf98bf62caf3f0913283d992bc108389a51e141187370d2418e81ee39c254d49b10ae7040c46324a0790892be4cf03cb297ccffd9d6e16b88a94f2f34b"}) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)

22:09:40 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x0, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:40 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:09:40 executing program 4:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid() (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSDISPLAYIO_LDFONT(r0, 0x8030574d, &(0x7f0000000080)={&(0x7f0000000040)="29b0c3d7ee75a342819179f5fef98cb52ecf94173c9b11d203f7e24bf9a184c0273dfcaac3f43d250b15b3ca3c429e20bfdde9fe6c6bd081", 0x20, 0xfffffb10, 0x4, 0xffffffff, 0x1, 0x0, 0x9e, 0x1, &(0x7f0000000100)="e8e0f5c1b61b88e20a1648cb8cc93f963b05d2393cef1dd3cc6892a936034026dc84459d8ee4cb8a054c8721a300380d111e166e8f8226c8b0eb0917afed029f42e77c04f8c3e0424c58a8f91d9bc237e5d42e3250ff531677aac6df3814444dd3db545a3ecb10b78ba35957fb9c86de57eb59342cd88035d48c4d2fbb19f8a31435272cd9d9afec4d077ac7d09308021daf98bf62caf3f0913283d992bc108389a51e141187370d2418e81ee39c254d49b10ae7040c46324a0790892be4cf03cb297ccffd9d6e16b88a94f2f34b"})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)

22:09:40 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
_lwp_detach(r2) (async)
_lwp_create(&(0x7f0000000180)={0x2, &(0x7f0000000100)={0x1, &(0x7f0000000080)={0x1, 0x0, {[0x100, 0x81, 0x80000000, 0x3ff]}, {0x8000000000000001, 0x40, 0x4}, {0x100000000, 0x5, ')&@}&-+\x00'}}, {[0x0, 0xfffffffd, 0x4, 0x1]}, {0x8, 0x0, 0x4}, {0x2, 0x6, '.\x00'}}, {[0x7ff, 0x9, 0xd0, 0x8]}, {0x9d3, 0x6, 0x1}, {0x3e, 0x3, '{\x820\x82{\'#\\\x00'}}, 0x40, &(0x7f0000000000)=<r3=>0x0)
_lwp_wait(r2, &(0x7f0000000200)=r3)

22:09:40 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:40 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
connect(r0, &(0x7f00000003c0)=@family=0x1d, 0xe)
__getdents30(r0, &(0x7f0000000300)=""/132, 0x81)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='/\x00', &(0x7f0000000100)='/,!]\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='++\x00', &(0x7f00000001c0)='(::@^:@\'#^:+\x00', &(0x7f0000000200)='*-]\\)\x00', &(0x7f0000000240)='^I\x00', &(0x7f0000000280)='!%(::)%&,*%\x00'])
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:40 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:40 executing program 1:
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
setgid(r4) (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:40 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_continue(r2)
_lwp_create(&(0x7f0000000180)={0xe, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x4, 0x0, {[0x1000, 0x1, 0x2, 0x7]}, {0x9, 0x4}, {0x8000000000000001, 0x4, '\x00'}}, {[0x80, 0x7fffffff, 0x0, 0x524]}, {0x5, 0x200, 0x5}, {0x0, 0xffffffff, '\'.@{\x00'}}, {[0xcde5199c, 0x0, 0x6, 0xcf]}, {0xfff, 0x5, 0x5}, {0x6, 0x4, '@\x00'}}, 0x80, &(0x7f0000000000)=<r3=>0x0)
_lwp_continue(r3)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:09:40 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
shutdown(r0, 0x2)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
r2 = accept$inet(r1, &(0x7f0000000080), &(0x7f0000000100)=0xc)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x756)

22:09:40 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x2)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x24000, 0x0)
poll(&(0x7f0000000540)=[{r3, 0x20}], 0x1, 0x6)

22:09:40 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
connect(r0, &(0x7f00000003c0)=@family=0x1d, 0xe)
__getdents30(r0, &(0x7f0000000300)=""/132, 0x81)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='/\x00', &(0x7f0000000100)='/,!]\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='++\x00', &(0x7f00000001c0)='(::@^:@\'#^:+\x00', &(0x7f0000000200)='*-]\\)\x00', &(0x7f0000000240)='^I\x00', &(0x7f0000000280)='!%(::)%&,*%\x00'])
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
connect(r0, &(0x7f00000003c0)=@family=0x1d, 0xe) (async)
__getdents30(r0, &(0x7f0000000300)=""/132, 0x81) (async)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='/\x00', &(0x7f0000000100)='/,!]\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='++\x00', &(0x7f00000001c0)='(::@^:@\'#^:+\x00', &(0x7f0000000200)='*-]\\)\x00', &(0x7f0000000240)='^I\x00', &(0x7f0000000280)='!%(::)%&,*%\x00']) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:09:41 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
connect(r0, &(0x7f00000003c0)=@family=0x1d, 0xe) (async)
connect(r0, &(0x7f00000003c0)=@family=0x1d, 0xe)
__getdents30(r0, &(0x7f0000000300)=""/132, 0x81)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='/\x00', &(0x7f0000000100)='/,!]\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='++\x00', &(0x7f00000001c0)='(::@^:@\'#^:+\x00', &(0x7f0000000200)='*-]\\)\x00', &(0x7f0000000240)='^I\x00', &(0x7f0000000280)='!%(::)%&,*%\x00'])
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:41 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x2)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x24000, 0x0)
poll(&(0x7f0000000540)=[{r3, 0x20}], 0x1, 0x6)

22:09:41 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self() (async)
r2 = _lwp_self()
_lwp_continue(r2) (async)
_lwp_create(&(0x7f0000000180)={0xe, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x4, 0x0, {[0x1000, 0x1, 0x2, 0x7]}, {0x9, 0x4}, {0x8000000000000001, 0x4, '\x00'}}, {[0x80, 0x7fffffff, 0x0, 0x524]}, {0x5, 0x200, 0x5}, {0x0, 0xffffffff, '\'.@{\x00'}}, {[0xcde5199c, 0x0, 0x6, 0xcf]}, {0xfff, 0x5, 0x5}, {0x6, 0x4, '@\x00'}}, 0x80, &(0x7f0000000000)=<r3=>0x0)
_lwp_continue(r3) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:09:41 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self() (async)
r2 = _lwp_self()
_lwp_continue(r2)
_lwp_create(&(0x7f0000000180)={0xe, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x4, 0x0, {[0x1000, 0x1, 0x2, 0x7]}, {0x9, 0x4}, {0x8000000000000001, 0x4, '\x00'}}, {[0x80, 0x7fffffff, 0x0, 0x524]}, {0x5, 0x200, 0x5}, {0x0, 0xffffffff, '\'.@{\x00'}}, {[0xcde5199c, 0x0, 0x6, 0xcf]}, {0xfff, 0x5, 0x5}, {0x6, 0x4, '@\x00'}}, 0x80, &(0x7f0000000000)=<r3=>0x0)
_lwp_continue(r3) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:09:41 executing program 3:
__stat50(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
mknod(&(0x7f0000000000)='./file1\x00', 0x2000, r0)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)

22:09:41 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:41 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:41 executing program 1:
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
setgid(r4)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:41 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x2)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x24000, 0x0)
poll(&(0x7f0000000540)=[{r3, 0x20}], 0x1, 0x6)

22:09:41 executing program 0:
_lwp_self()
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_detach(r1)
compat_50__lwp_park(&(0x7f00000003c0)={0x0, 0xfe}, r1, &(0x7f0000000400)=0x6, &(0x7f0000000440)=0x92e4)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x400f0022, 0x0, {[0x80, 0x2, 0x1ff, 0x9]}, {0x1, 0xd00, 0x1}, {0x1, 0x8, '\'\x00'}}, {[0x3c9, 0x6, 0x3f000, 0x1411]}, {0xffffffff, 0x7, 0x5}, {0x8, 0x0, '\x00'}}, {[0x9, 0x6, 0x2, 0x6]}, {0x6, 0x2}, {0x0, 0x7, '(,&@-+,\xac&\xa1!\x00'}}, 0xc0, &(0x7f0000000000))
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r0)
r4 = _lwp_self()
_lwp_create(&(0x7f0000000680)={0x3, &(0x7f00000002c0)={0x3, &(0x7f0000000240)={0x400f0020, 0x0, {[0xfff, 0x7fff, 0x80000, 0x9]}, {0x3, 0x2, 0x4}, {0x80, 0x6, ')'}}, {[0x9, 0x2, 0x0, 0x7]}, {0x400000000000d98, 0x6, 0x4}, {0x101, 0x6, '!!)\x00'}}, {[0xc1, 0xffffffff, 0x200, 0x7fffffff]}, {0xa61b, 0x8001, 0x4}, {0x0, 0x3, '\xf5\xe7<\xe1\x06b\xe3\xcd\xe5\x9d\xefN[\xf9&c\xf9q\x836\x80\xe5\x1a\x03\xd1.\rZ\x80d\xc3\xb7\x90\x18u\xeb\xc3\xbeu\xe9\xe4\x93\xbbn\xc4\xc0A\xa8\xc0#\xdcr\x92\xc0\x98u\xfc\x94\xbf\x80G|u\xe5J*\xf8\x1d;\xe00\x94\xec\xf3V\xa1;\x178\x9a\xa4}\'<\xb3\x8c\xddR4\xa8I\x16\\-n\xe07t\xe2C`\xae\f\xcd\xbd\x1f*\x8c/\xa9j\xad\xd9L\xa4\xb4\x95'}}, 0x40, &(0x7f0000000040)=<r5=>0x0)
r6 = _lwp_self()
_lwp_suspend(r6)
_lwp_create(&(0x7f0000000800)={0x4, &(0x7f0000000340)={0x801e0045, &(0x7f0000000740)={0x400f0020, 0x0, {[0xfffffffb, 0x8, 0x4bf9, 0xfffffff7]}, {0x9, 0x6, 0x4}, {0x5a7, 0xffffffffffffffff, '\xf5\xe7<\xe1\x06b\xe3\xcd\xe5\x9d\xefN[\xf9&c\xf9q\x836\x80\xe5\x1a\x03\xd1.\rZ\x80d\xc3\xb7\x90\x18u\xeb\xc3\xbeu\xe9\xe4\x93\xbbn\xc4\xc0A\xa8\xc0#\xdcr\x92\xc0\x98u\xfc\x94\xbf\x80G|u\xe5J*\xf8\x1d;\xe00\x94\xec\xf3V\xa1;\x178\x9a\xa4}\'<\xb3\x8c\xddR4\xa8I\x16\\-n\xe07t\xe2C`\xae\f\xcd\xbd\x1f*\x8c/\xa9j\xad\xd9L\xa4\xb4\x95'}}, {[0x28c6, 0x1, 0x81, 0xbe9a]}, {0xa63, 0xb7c, 0xc}, {0x1, 0x7fffffffffffffff, '\x00'}}, {[0x9, 0x5, 0x7, 0x400]}, {0x0, 0x6, 0x1}, {0x100000001, 0x2, ')'}}, 0x40, &(0x7f0000000880)=<r7=>0x0)
_lwp_suspend(r7)
r8 = _lwp_self()
_lwp_continue(r1)
_lwp_unpark_all(&(0x7f0000000200)=[r1, r5, r2, r8, r6, r4, r3, r2], 0x8, 0x0)
_lwp_unpark(0x0, &(0x7f0000000640)=0x7)
_lwp_self()
_lwp_kill(r3, 0x1)

22:09:41 executing program 3:
__stat50(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
mknod(&(0x7f0000000000)='./file1\x00', 0x2000, r0) (async)
mknod(&(0x7f0000000000)='./file1\x00', 0x2000, r0)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)

22:09:41 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:41 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
open(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x2)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x24000, 0x0)

22:09:41 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0\x00', 0x40008)

22:09:41 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
shutdown(r0, 0x2) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
r2 = accept$inet(r1, &(0x7f0000000080), &(0x7f0000000100)=0xc)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x756)

22:09:41 executing program 3:
__stat50(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
mknod(&(0x7f0000000000)='./file1\x00', 0x2000, r0) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)

22:09:42 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
open(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x2)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0)

22:09:42 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
open(&(0x7f00000000c0)='./file0\x00', 0x8800, 0x2)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:42 executing program 3:
ioctl$WSKBDIO_SETENCODING(0xffffffffffffffff, 0x80045710, &(0x7f0000000040)=0x7788)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:42 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0\x00', 0x40008)

22:09:42 executing program 0:
_lwp_self() (async)
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_detach(r1) (async)
compat_50__lwp_park(&(0x7f00000003c0)={0x0, 0xfe}, r1, &(0x7f0000000400)=0x6, &(0x7f0000000440)=0x92e4)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x400f0022, 0x0, {[0x80, 0x2, 0x1ff, 0x9]}, {0x1, 0xd00, 0x1}, {0x1, 0x8, '\'\x00'}}, {[0x3c9, 0x6, 0x3f000, 0x1411]}, {0xffffffff, 0x7, 0x5}, {0x8, 0x0, '\x00'}}, {[0x9, 0x6, 0x2, 0x6]}, {0x6, 0x2}, {0x0, 0x7, '(,&@-+,\xac&\xa1!\x00'}}, 0xc0, &(0x7f0000000000)) (async)
r2 = _lwp_self() (async)
r3 = _lwp_self() (async)
_lwp_suspend(r0) (async)
r4 = _lwp_self()
_lwp_create(&(0x7f0000000680)={0x3, &(0x7f00000002c0)={0x3, &(0x7f0000000240)={0x400f0020, 0x0, {[0xfff, 0x7fff, 0x80000, 0x9]}, {0x3, 0x2, 0x4}, {0x80, 0x6, ')'}}, {[0x9, 0x2, 0x0, 0x7]}, {0x400000000000d98, 0x6, 0x4}, {0x101, 0x6, '!!)\x00'}}, {[0xc1, 0xffffffff, 0x200, 0x7fffffff]}, {0xa61b, 0x8001, 0x4}, {0x0, 0x3, '\xf5\xe7<\xe1\x06b\xe3\xcd\xe5\x9d\xefN[\xf9&c\xf9q\x836\x80\xe5\x1a\x03\xd1.\rZ\x80d\xc3\xb7\x90\x18u\xeb\xc3\xbeu\xe9\xe4\x93\xbbn\xc4\xc0A\xa8\xc0#\xdcr\x92\xc0\x98u\xfc\x94\xbf\x80G|u\xe5J*\xf8\x1d;\xe00\x94\xec\xf3V\xa1;\x178\x9a\xa4}\'<\xb3\x8c\xddR4\xa8I\x16\\-n\xe07t\xe2C`\xae\f\xcd\xbd\x1f*\x8c/\xa9j\xad\xd9L\xa4\xb4\x95'}}, 0x40, &(0x7f0000000040)=<r5=>0x0)
r6 = _lwp_self()
_lwp_suspend(r6) (async)
_lwp_create(&(0x7f0000000800)={0x4, &(0x7f0000000340)={0x801e0045, &(0x7f0000000740)={0x400f0020, 0x0, {[0xfffffffb, 0x8, 0x4bf9, 0xfffffff7]}, {0x9, 0x6, 0x4}, {0x5a7, 0xffffffffffffffff, '\xf5\xe7<\xe1\x06b\xe3\xcd\xe5\x9d\xefN[\xf9&c\xf9q\x836\x80\xe5\x1a\x03\xd1.\rZ\x80d\xc3\xb7\x90\x18u\xeb\xc3\xbeu\xe9\xe4\x93\xbbn\xc4\xc0A\xa8\xc0#\xdcr\x92\xc0\x98u\xfc\x94\xbf\x80G|u\xe5J*\xf8\x1d;\xe00\x94\xec\xf3V\xa1;\x178\x9a\xa4}\'<\xb3\x8c\xddR4\xa8I\x16\\-n\xe07t\xe2C`\xae\f\xcd\xbd\x1f*\x8c/\xa9j\xad\xd9L\xa4\xb4\x95'}}, {[0x28c6, 0x1, 0x81, 0xbe9a]}, {0xa63, 0xb7c, 0xc}, {0x1, 0x7fffffffffffffff, '\x00'}}, {[0x9, 0x5, 0x7, 0x400]}, {0x0, 0x6, 0x1}, {0x100000001, 0x2, ')'}}, 0x40, &(0x7f0000000880)=<r7=>0x0)
_lwp_suspend(r7) (async)
r8 = _lwp_self()
_lwp_continue(r1) (async)
_lwp_unpark_all(&(0x7f0000000200)=[r1, r5, r2, r8, r6, r4, r3, r2], 0x8, 0x0) (async)
_lwp_unpark(0x0, &(0x7f0000000640)=0x7) (async)
_lwp_self() (async)
_lwp_kill(r3, 0x1)

22:09:42 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:42 executing program 3:
ioctl$WSKBDIO_SETENCODING(0xffffffffffffffff, 0x80045710, &(0x7f0000000040)=0x7788)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:42 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:42 executing program 0:
_lwp_self() (async, rerun: 32)
r0 = _lwp_self() (async, rerun: 32)
r1 = _lwp_self()
_lwp_detach(r1) (async, rerun: 64)
compat_50__lwp_park(&(0x7f00000003c0)={0x0, 0xfe}, r1, &(0x7f0000000400)=0x6, &(0x7f0000000440)=0x92e4) (async, rerun: 64)
_lwp_create(&(0x7f0000000180)={0x0, &(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x400f0022, 0x0, {[0x80, 0x2, 0x1ff, 0x9]}, {0x1, 0xd00, 0x1}, {0x1, 0x8, '\'\x00'}}, {[0x3c9, 0x6, 0x3f000, 0x1411]}, {0xffffffff, 0x7, 0x5}, {0x8, 0x0, '\x00'}}, {[0x9, 0x6, 0x2, 0x6]}, {0x6, 0x2}, {0x0, 0x7, '(,&@-+,\xac&\xa1!\x00'}}, 0xc0, &(0x7f0000000000))
r2 = _lwp_self() (async, rerun: 64)
r3 = _lwp_self() (async, rerun: 64)
_lwp_suspend(r0) (async)
r4 = _lwp_self() (async)
_lwp_create(&(0x7f0000000680)={0x3, &(0x7f00000002c0)={0x3, &(0x7f0000000240)={0x400f0020, 0x0, {[0xfff, 0x7fff, 0x80000, 0x9]}, {0x3, 0x2, 0x4}, {0x80, 0x6, ')'}}, {[0x9, 0x2, 0x0, 0x7]}, {0x400000000000d98, 0x6, 0x4}, {0x101, 0x6, '!!)\x00'}}, {[0xc1, 0xffffffff, 0x200, 0x7fffffff]}, {0xa61b, 0x8001, 0x4}, {0x0, 0x3, '\xf5\xe7<\xe1\x06b\xe3\xcd\xe5\x9d\xefN[\xf9&c\xf9q\x836\x80\xe5\x1a\x03\xd1.\rZ\x80d\xc3\xb7\x90\x18u\xeb\xc3\xbeu\xe9\xe4\x93\xbbn\xc4\xc0A\xa8\xc0#\xdcr\x92\xc0\x98u\xfc\x94\xbf\x80G|u\xe5J*\xf8\x1d;\xe00\x94\xec\xf3V\xa1;\x178\x9a\xa4}\'<\xb3\x8c\xddR4\xa8I\x16\\-n\xe07t\xe2C`\xae\f\xcd\xbd\x1f*\x8c/\xa9j\xad\xd9L\xa4\xb4\x95'}}, 0x40, &(0x7f0000000040)=<r5=>0x0) (async)
r6 = _lwp_self()
_lwp_suspend(r6)
_lwp_create(&(0x7f0000000800)={0x4, &(0x7f0000000340)={0x801e0045, &(0x7f0000000740)={0x400f0020, 0x0, {[0xfffffffb, 0x8, 0x4bf9, 0xfffffff7]}, {0x9, 0x6, 0x4}, {0x5a7, 0xffffffffffffffff, '\xf5\xe7<\xe1\x06b\xe3\xcd\xe5\x9d\xefN[\xf9&c\xf9q\x836\x80\xe5\x1a\x03\xd1.\rZ\x80d\xc3\xb7\x90\x18u\xeb\xc3\xbeu\xe9\xe4\x93\xbbn\xc4\xc0A\xa8\xc0#\xdcr\x92\xc0\x98u\xfc\x94\xbf\x80G|u\xe5J*\xf8\x1d;\xe00\x94\xec\xf3V\xa1;\x178\x9a\xa4}\'<\xb3\x8c\xddR4\xa8I\x16\\-n\xe07t\xe2C`\xae\f\xcd\xbd\x1f*\x8c/\xa9j\xad\xd9L\xa4\xb4\x95'}}, {[0x28c6, 0x1, 0x81, 0xbe9a]}, {0xa63, 0xb7c, 0xc}, {0x1, 0x7fffffffffffffff, '\x00'}}, {[0x9, 0x5, 0x7, 0x400]}, {0x0, 0x6, 0x1}, {0x100000001, 0x2, ')'}}, 0x40, &(0x7f0000000880)=<r7=>0x0)
_lwp_suspend(r7)
r8 = _lwp_self()
_lwp_continue(r1) (async)
_lwp_unpark_all(&(0x7f0000000200)=[r1, r5, r2, r8, r6, r4, r3, r2], 0x8, 0x0)
_lwp_unpark(0x0, &(0x7f0000000640)=0x7) (async)
_lwp_self() (async)
_lwp_kill(r3, 0x1)

22:09:42 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0\x00', 0x40008)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0\x00', 0x40008) (async)

22:09:42 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_suspend(r0)
_lwp_create(&(0x7f00000000c0)={0xb, &(0x7f0000000040)={0x400f0022, 0x0, {[0x2, 0x9, 0x0, 0x8]}, {0xec3, 0x0, 0x1}, {0x493c, 0x1f, '/\x00'}}, {[0x8000, 0x4, 0x1f, 0xc163]}, {0x7, 0xfffffffffffffff8, 0x4}, {0x10000, 0x9, '#@@[,{\x00'}}, 0x40, &(0x7f0000000140)=<r1=>0x0)
_lwp_wakeup(r1)
_lwp_unpark_all(&(0x7f0000000000)=[r1, r0], 0x2, 0x0)

22:09:42 executing program 3:
ioctl$WSKBDIO_SETENCODING(0xffffffffffffffff, 0x80045710, &(0x7f0000000040)=0x7788)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:42 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) (async)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
shutdown(r0, 0x2)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
accept$inet(r1, &(0x7f0000000080), &(0x7f0000000100)=0xc) (async)
r2 = accept$inet(r1, &(0x7f0000000080), &(0x7f0000000100)=0xc)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x756)

22:09:42 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
bind$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:43 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:43 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000, 0x0)

22:09:43 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:43 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400))
getpid()
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:43 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000, 0x0)

22:09:43 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:43 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400))
getpid()
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:44 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0x2}, 0x0, 0xfffe}})
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000400)='hfs\x00', &(0x7f0000000200)='./file0/file1\x00', 0x800, &(0x7f0000000340)="bc9eadda3cafd964101e3a27b4051468206c714dbb6bdc23e2ec9299646b123dcd2b030c0fc31659fcfe0b43851ab03c270c4965f6a04a863ab0e317e68588c4040ee74e931387ea7bab6b5682d0d3e9d09fc9eddb1e8b129f28f8f84ad0c2a73cc85bd05a8f7e55267747cc71ae1621f48fdad8efed781882590d271b14427e6fe874955ec28bba34c71e6cc09e0ad276777c4c4aa97b3cf17dd8b76db7da9772dc6e51db343a8897c23254b6d68d3a43aba845")
r2 = semget$private(0x0, 0x0, 0x446)
compat_12_fstat12(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lchown(&(0x7f00000000c0)='./file0/file1\x00', r3, r0)
____semctl50$GETALL(r2, 0x0, 0x6, &(0x7f0000000000))
open(&(0x7f0000000300)='./file0/file1\x00', 0x8000, 0x7)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:44 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async, rerun: 64)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000, 0x0) (rerun: 64)

22:09:44 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:44 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400))
getpid()
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:44 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_suspend(r0) (async)
_lwp_create(&(0x7f00000000c0)={0xb, &(0x7f0000000040)={0x400f0022, 0x0, {[0x2, 0x9, 0x0, 0x8]}, {0xec3, 0x0, 0x1}, {0x493c, 0x1f, '/\x00'}}, {[0x8000, 0x4, 0x1f, 0xc163]}, {0x7, 0xfffffffffffffff8, 0x4}, {0x10000, 0x9, '#@@[,{\x00'}}, 0x40, &(0x7f0000000140)=<r1=>0x0)
_lwp_wakeup(r1)
_lwp_unpark_all(&(0x7f0000000000)=[r1, r0], 0x2, 0x0)

22:09:44 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80000, 0x7)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x22002a, 0x40)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
ioctl$VT_GETACTIVE(r2, 0x40047607, 0x2)
r4 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r4)
writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="b073f58835cebd33c984ecd5fb5aecfecfa45a35c375f8074f8ec87c2922b996a5096d03c41d16bdd4ecc8a6112bf2dac044586e0bbef3a20031d325d64b80d099dc005e5faf7bfc1dcea35300bd1974039c2bde3241a102106a808446de366e89b709ad78763ddcc78115247b49d4004696b0834940b64466ee030591b248862488146e602eda12f804abfe01c4d0aae8dcfdc90fa5c0ca280ef347e02578839f3974c78985fa8d512d65315b660b80827ed91cb5e97ae4218315b4a64a", 0xbe}], 0x1)

22:09:44 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0x2}, 0x0, 0xfffe}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0x2}, 0x0, 0xfffe}})
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000400)='hfs\x00', &(0x7f0000000200)='./file0/file1\x00', 0x800, &(0x7f0000000340)="bc9eadda3cafd964101e3a27b4051468206c714dbb6bdc23e2ec9299646b123dcd2b030c0fc31659fcfe0b43851ab03c270c4965f6a04a863ab0e317e68588c4040ee74e931387ea7bab6b5682d0d3e9d09fc9eddb1e8b129f28f8f84ad0c2a73cc85bd05a8f7e55267747cc71ae1621f48fdad8efed781882590d271b14427e6fe874955ec28bba34c71e6cc09e0ad276777c4c4aa97b3cf17dd8b76db7da9772dc6e51db343a8897c23254b6d68d3a43aba845")
semget$private(0x0, 0x0, 0x446) (async)
r2 = semget$private(0x0, 0x0, 0x446)
compat_12_fstat12(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lchown(&(0x7f00000000c0)='./file0/file1\x00', r3, r0)
____semctl50$GETALL(r2, 0x0, 0x6, &(0x7f0000000000))
open(&(0x7f0000000300)='./file0/file1\x00', 0x8000, 0x7)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:44 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:44 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80000, 0x7) (async, rerun: 64)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x22002a, 0x40) (rerun: 64)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async, rerun: 64)
ioctl$VT_GETACTIVE(r2, 0x40047607, 0x2) (rerun: 64)
r4 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r4) (async)
writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="b073f58835cebd33c984ecd5fb5aecfecfa45a35c375f8074f8ec87c2922b996a5096d03c41d16bdd4ecc8a6112bf2dac044586e0bbef3a20031d325d64b80d099dc005e5faf7bfc1dcea35300bd1974039c2bde3241a102106a808446de366e89b709ad78763ddcc78115247b49d4004696b0834940b64466ee030591b248862488146e602eda12f804abfe01c4d0aae8dcfdc90fa5c0ca280ef347e02578839f3974c78985fa8d512d65315b660b80827ed91cb5e97ae4218315b4a64a", 0xbe}], 0x1)

22:09:44 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80000, 0x7) (async)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80000, 0x7)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x22002a, 0x40)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
getpid() (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
ioctl$VT_GETACTIVE(r2, 0x40047607, 0x2)
r4 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r4)
writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="b073f58835cebd33c984ecd5fb5aecfecfa45a35c375f8074f8ec87c2922b996a5096d03c41d16bdd4ecc8a6112bf2dac044586e0bbef3a20031d325d64b80d099dc005e5faf7bfc1dcea35300bd1974039c2bde3241a102106a808446de366e89b709ad78763ddcc78115247b49d4004696b0834940b64466ee030591b248862488146e602eda12f804abfe01c4d0aae8dcfdc90fa5c0ca280ef347e02578839f3974c78985fa8d512d65315b660b80827ed91cb5e97ae4218315b4a64a", 0xbe}], 0x1) (async)
writev(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="b073f58835cebd33c984ecd5fb5aecfecfa45a35c375f8074f8ec87c2922b996a5096d03c41d16bdd4ecc8a6112bf2dac044586e0bbef3a20031d325d64b80d099dc005e5faf7bfc1dcea35300bd1974039c2bde3241a102106a808446de366e89b709ad78763ddcc78115247b49d4004696b0834940b64466ee030591b248862488146e602eda12f804abfe01c4d0aae8dcfdc90fa5c0ca280ef347e02578839f3974c78985fa8d512d65315b660b80827ed91cb5e97ae4218315b4a64a", 0xbe}], 0x1)

22:09:44 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:45 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:45 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:45 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:45 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x80)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x7f, 0x4})
compat_50_lutimes(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={0xfffffffffffffffa})
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:45 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:45 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:45 executing program 0:
_lwp_self() (async, rerun: 64)
_lwp_self() (async, rerun: 64)
r0 = _lwp_self()
_lwp_suspend(r0) (async)
_lwp_create(&(0x7f00000000c0)={0xb, &(0x7f0000000040)={0x400f0022, 0x0, {[0x2, 0x9, 0x0, 0x8]}, {0xec3, 0x0, 0x1}, {0x493c, 0x1f, '/\x00'}}, {[0x8000, 0x4, 0x1f, 0xc163]}, {0x7, 0xfffffffffffffff8, 0x4}, {0x10000, 0x9, '#@@[,{\x00'}}, 0x40, &(0x7f0000000140)=<r1=>0x0)
_lwp_wakeup(r1) (async)
_lwp_unpark_all(&(0x7f0000000000)=[r1, r0], 0x2, 0x0)

22:09:46 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:46 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x80)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x7f, 0x4})
compat_50_lutimes(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={0xfffffffffffffffa}) (async)
compat_50_lutimes(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={0xfffffffffffffffa})
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:46 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, 0x6)

22:09:46 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:46 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0x2}, 0x0, 0xfffe}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000400)='hfs\x00', &(0x7f0000000200)='./file0/file1\x00', 0x800, &(0x7f0000000340)="bc9eadda3cafd964101e3a27b4051468206c714dbb6bdc23e2ec9299646b123dcd2b030c0fc31659fcfe0b43851ab03c270c4965f6a04a863ab0e317e68588c4040ee74e931387ea7bab6b5682d0d3e9d09fc9eddb1e8b129f28f8f84ad0c2a73cc85bd05a8f7e55267747cc71ae1621f48fdad8efed781882590d271b14427e6fe874955ec28bba34c71e6cc09e0ad276777c4c4aa97b3cf17dd8b76db7da9772dc6e51db343a8897c23254b6d68d3a43aba845") (async)
compat_40_mount(&(0x7f0000000400)='hfs\x00', &(0x7f0000000200)='./file0/file1\x00', 0x800, &(0x7f0000000340)="bc9eadda3cafd964101e3a27b4051468206c714dbb6bdc23e2ec9299646b123dcd2b030c0fc31659fcfe0b43851ab03c270c4965f6a04a863ab0e317e68588c4040ee74e931387ea7bab6b5682d0d3e9d09fc9eddb1e8b129f28f8f84ad0c2a73cc85bd05a8f7e55267747cc71ae1621f48fdad8efed781882590d271b14427e6fe874955ec28bba34c71e6cc09e0ad276777c4c4aa97b3cf17dd8b76db7da9772dc6e51db343a8897c23254b6d68d3a43aba845")
r2 = semget$private(0x0, 0x0, 0x446)
compat_12_fstat12(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lchown(&(0x7f00000000c0)='./file0/file1\x00', r3, r0)
____semctl50$GETALL(r2, 0x0, 0x6, &(0x7f0000000000)) (async)
____semctl50$GETALL(r2, 0x0, 0x6, &(0x7f0000000000))
open(&(0x7f0000000300)='./file0/file1\x00', 0x8000, 0x7)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:46 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:46 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x80)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x7f, 0x4})
compat_50_lutimes(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)={0xfffffffffffffffa})
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:46 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:46 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_suspend(r0)

22:09:46 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
ioctl$CONS_GETVERS(r0, 0x4004634a, 0x6656)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
close(r1)

22:09:46 executing program 1:
r0 = semget$private(0x0, 0x7, 0x3c0)
semop(r0, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r1 = getuid()
setreuid(0xee00, r1)
r2 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r1, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r2, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r1, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r3 = getegid()
r4 = geteuid()
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r3, r4, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r5=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r6 = semget$private(0x0, 0x7, 0x3c0)
semop(r6, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r6, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r7 = getuid()
setreuid(0xee00, r7)
r8 = getpgid(r5)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r7, 0x0, 0x30, 0x1}, 0x9, 0x8, r5, r8, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r7, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x2, r7, 0x0, 0x0, 0xffffffffffffffff, 0x100, 0x1}, 0x4, 0xed, 0x20})
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r9 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
r10 = dup2(r9, r9)
renameat(r9, &(0x7f0000000000)='./file0\x00', r10, &(0x7f00000000c0)='./file0\x00')
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:46 executing program 1:
r0 = semget$private(0x0, 0x7, 0x3c0)
semop(r0, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async, rerun: 64)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async, rerun: 64)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r1 = getuid()
setreuid(0xee00, r1) (async)
r2 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r1, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r2, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r1, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r3 = getegid() (async)
r4 = geteuid()
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r3, r4, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r5=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r6 = semget$private(0x0, 0x7, 0x3c0)
semop(r6, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r6, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r7 = getuid()
setreuid(0xee00, r7)
r8 = getpgid(r5)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r7, 0x0, 0x30, 0x1}, 0x9, 0x8, r5, r8, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r7, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x2, r7, 0x0, 0x0, 0xffffffffffffffff, 0x100, 0x1}, 0x4, 0xed, 0x20}) (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async, rerun: 32)
r9 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (rerun: 32)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 32)
r10 = dup2(r9, r9) (rerun: 32)
renameat(r9, &(0x7f0000000000)='./file0\x00', r10, &(0x7f00000000c0)='./file0\x00')
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:46 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, 0x6)

22:09:46 executing program 1:
r0 = semget$private(0x0, 0x7, 0x3c0)
semop(r0, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r1 = getuid()
setreuid(0xee00, r1)
r2 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r1, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r2, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r1, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r3 = getegid()
r4 = geteuid()
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r3, r4, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r5=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r6 = semget$private(0x0, 0x7, 0x3c0)
semop(r6, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r6, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r7 = getuid()
setreuid(0xee00, r7) (async)
r8 = getpgid(r5)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r7, 0x0, 0x30, 0x1}, 0x9, 0x8, r5, r8, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r7, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x2, r7, 0x0, 0x0, 0xffffffffffffffff, 0x100, 0x1}, 0x4, 0xed, 0x20})
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
r9 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
r10 = dup2(r9, r9)
renameat(r9, &(0x7f0000000000)='./file0\x00', r10, &(0x7f00000000c0)='./file0\x00') (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:46 executing program 5:
mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x4100)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

[ 1080.5631253] wsmuxpoll: not open
22:09:46 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:46 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x1)
r0 = msgget(0x2, 0x480)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x200}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x200)

22:09:46 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x40}], 0x1, 0x6)

22:09:46 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:46 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
ioctl$CONS_GETVERS(r0, 0x4004634a, 0x6656)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
close(r1)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
ioctl$CONS_GETVERS(r0, 0x4004634a, 0x6656) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
close(r1) (async)

[ 1080.9631292] wsmuxpoll: not open
[ 1081.0131261] wsmuxpoll: not open
22:09:47 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x1)
r0 = msgget(0x2, 0x480)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x200}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x200)

22:09:47 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_suspend(r0)

22:09:47 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0, 0x0, <r2=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r6 = getegid()
r7 = geteuid()
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
r8 = shmget$private(0x0, 0x4000, 0xf4, &(0x7f0000ff9000/0x4000)=nil)
__lstat50(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, <r10=>0x0}, 0xc)
__stat50(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
pipe(&(0x7f0000000400)={<r12=>0xffffffffffffffff})
compat_14___semctl$GETVAL(r3, 0x0, 0x5)
r13 = getpid()
fktrace(r12, 0x0, 0x62e2dd08f149ff1b, r13)
shmctl$IPC_SET(r8, 0x1, &(0x7f0000000480)={{0x7, r9, r10, r11, r2, 0x4, 0x5e}, 0xcd0b, 0x7, r13, r1, 0x3, 0x4, 0xf36})
__posix_chown(&(0x7f0000000080)='./file1\x00', r7, 0xffffffffffffffff)
poll(&(0x7f0000000540)=[{r0, 0x20}], 0x1, 0xe)
open(&(0x7f0000000040)='./file0\x00', 0x100, 0x1c0)
__fhstat50(&(0x7f0000000580)="ea0ff72b2385480cf354f237b0e9bfef9c236c46ddba7cdd56f4fc2387e1bb60e8a0b0a5421e46904151ce9ab11671770cc3fa7e7fe57dc89632d8bebf36dddcc5f7fda93767c6c51e97fa4b6de801066019b5e36f77c6e901b27139cf13bb58cbb3981133cf066b17f9373973b62ff616ea55ceb09513568c13ade9b252c2efd70f62f566b1f9697f7353fcd05377542786eddbd4e2f85da96b59dc", 0x9c, &(0x7f0000000640))

22:09:47 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
ioctl$CONS_GETVERS(r0, 0x4004634a, 0x6656) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
close(r1)

22:09:47 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:47 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:47 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x4)
open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x400)

22:09:47 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0, 0x0, <r2=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r6 = getegid()
r7 = geteuid()
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
r8 = shmget$private(0x0, 0x4000, 0xf4, &(0x7f0000ff9000/0x4000)=nil)
__lstat50(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, <r10=>0x0}, 0xc)
__stat50(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r12=>0xffffffffffffffff})
compat_14___semctl$GETVAL(r3, 0x0, 0x5) (async)
compat_14___semctl$GETVAL(r3, 0x0, 0x5)
r13 = getpid()
fktrace(r12, 0x0, 0x62e2dd08f149ff1b, r13)
shmctl$IPC_SET(r8, 0x1, &(0x7f0000000480)={{0x7, r9, r10, r11, r2, 0x4, 0x5e}, 0xcd0b, 0x7, r13, r1, 0x3, 0x4, 0xf36}) (async)
shmctl$IPC_SET(r8, 0x1, &(0x7f0000000480)={{0x7, r9, r10, r11, r2, 0x4, 0x5e}, 0xcd0b, 0x7, r13, r1, 0x3, 0x4, 0xf36})
__posix_chown(&(0x7f0000000080)='./file1\x00', r7, 0xffffffffffffffff)
poll(&(0x7f0000000540)=[{r0, 0x20}], 0x1, 0xe) (async)
poll(&(0x7f0000000540)=[{r0, 0x20}], 0x1, 0xe)
open(&(0x7f0000000040)='./file0\x00', 0x100, 0x1c0)
__fhstat50(&(0x7f0000000580)="ea0ff72b2385480cf354f237b0e9bfef9c236c46ddba7cdd56f4fc2387e1bb60e8a0b0a5421e46904151ce9ab11671770cc3fa7e7fe57dc89632d8bebf36dddcc5f7fda93767c6c51e97fa4b6de801066019b5e36f77c6e901b27139cf13bb58cbb3981133cf066b17f9373973b62ff616ea55ceb09513568c13ade9b252c2efd70f62f566b1f9697f7353fcd05377542786eddbd4e2f85da96b59dc", 0x9c, &(0x7f0000000640))

22:09:47 executing program 5:
pipe(0x0)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

[ 1081.5931286] wsmuxpoll: not open
22:09:47 executing program 5:
pipe(0x0)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:47 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x4) (async)
open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x400)

22:09:47 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:49 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x1) (async)
r0 = msgget(0x2, 0x480)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x0, 0x200}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x200)

22:09:49 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200000, 0x4)
open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x400) (async)
open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x400)

22:09:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0, 0x0, <r2=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r6 = getegid() (async)
r7 = geteuid()
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
r8 = shmget$private(0x0, 0x4000, 0xf4, &(0x7f0000ff9000/0x4000)=nil) (async)
__lstat50(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getsockopt$SO_PEERCRED(r0, 0xffff, 0x11, &(0x7f0000000240)={0x0, 0x0, <r10=>0x0}, 0xc)
__stat50(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r11=>0x0}) (async)
pipe(&(0x7f0000000400)={<r12=>0xffffffffffffffff})
compat_14___semctl$GETVAL(r3, 0x0, 0x5) (async)
r13 = getpid()
fktrace(r12, 0x0, 0x62e2dd08f149ff1b, r13) (async)
shmctl$IPC_SET(r8, 0x1, &(0x7f0000000480)={{0x7, r9, r10, r11, r2, 0x4, 0x5e}, 0xcd0b, 0x7, r13, r1, 0x3, 0x4, 0xf36})
__posix_chown(&(0x7f0000000080)='./file1\x00', r7, 0xffffffffffffffff)
poll(&(0x7f0000000540)=[{r0, 0x20}], 0x1, 0xe) (async)
open(&(0x7f0000000040)='./file0\x00', 0x100, 0x1c0)
__fhstat50(&(0x7f0000000580)="ea0ff72b2385480cf354f237b0e9bfef9c236c46ddba7cdd56f4fc2387e1bb60e8a0b0a5421e46904151ce9ab11671770cc3fa7e7fe57dc89632d8bebf36dddcc5f7fda93767c6c51e97fa4b6de801066019b5e36f77c6e901b27139cf13bb58cbb3981133cf066b17f9373973b62ff616ea55ceb09513568c13ade9b252c2efd70f62f566b1f9697f7353fcd05377542786eddbd4e2f85da96b59dc", 0x9c, &(0x7f0000000640))

22:09:49 executing program 5:
pipe(0x0)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:49 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x0, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:49 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_suspend(r0)

22:09:49 executing program 5:
pipe(&(0x7f0000000400))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:49 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:49 executing program 4:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x100)
accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/28}, &(0x7f0000000100)=0x1e)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)

[ 1083.1831278] wsmuxpoll: not open
22:09:49 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x9, 0xde6}})
semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r0 = getuid()
setreuid(0xee00, r0)
r1 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r1, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r2 = getegid()
geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x8fc, 0xffffffffffffffff, r2, r0, 0x0, 0x100, 0x6}, 0x0, 0x3ff, 0x1})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r2, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000400)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, 0x0, r8, 0x0, 0x80, 0x9}, 0x0, 0x3ff, 0x100000000})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
compat_50___msgctl13$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x800, 0x0, r2, 0xffffffffffffffff, r7, 0x20, 0x9}, 0x3, 0x2, 0xffffffff, 0x6, 0x1bb, 0x7, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x3887514c, 0x1, 0xd0de}, 0xdc, 0xfff8, 0xfffd}, 0xffffffffffff7fff, 0x7, 0x7284}, &(0x7f0000000340)={&(0x7f0000000300)={&(0x7f00000002c0)={0x0, 0xb52, 0x4, 0x9}, 0xea1, 0x0, 0x4}, 0x4, 0x1d, 0x12e}, 0x8000000000000000})
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

[ 1083.4431285] wsmuxpoll: not open
22:09:49 executing program 4:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x100)
accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/28}, &(0x7f0000000100)=0x1e)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)
openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x100) (async)
accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/28}, &(0x7f0000000100)=0x1e) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6) (async)

22:09:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:09:49 executing program 5:
pipe(&(0x7f0000000400))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:49 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x0, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

[ 1083.6231288] wsmuxpoll: not open
[ 1083.6531253] wsmuxpoll: not open
22:09:49 executing program 4:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x100)
accept$unix(r0, &(0x7f0000000080)=@file={0x0, ""/28}, &(0x7f0000000100)=0x1e) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)

22:09:49 executing program 5:
pipe(&(0x7f0000000400))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:49 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:50 executing program 0:
r0 = _lwp_self()
_lwp_self() (async)
r1 = _lwp_self()
_lwp_suspend(r1)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:09:50 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x0, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:50 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x6)
r1 = compat_43_oaccept(r0, &(0x7f0000000040)=""/70, &(0x7f0000000100)=0x46)
close(r1)

22:09:51 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:51 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x9, 0xde6}}) (async, rerun: 64)
semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (rerun: 64)
r0 = getuid()
setreuid(0xee00, r0) (async)
r1 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r1, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r2 = getegid()
geteuid() (async, rerun: 32)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x8fc, 0xffffffffffffffff, r2, r0, 0x0, 0x100, 0x6}, 0x0, 0x3ff, 0x1}) (async, rerun: 32)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r2, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async, rerun: 32)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async, rerun: 32)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r5 = getuid()
setreuid(0xee00, r5) (async, rerun: 64)
r6 = getpgid(r3) (rerun: 64)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000400)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, 0x0, r8, 0x0, 0x80, 0x9}, 0x0, 0x3ff, 0x100000000}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async, rerun: 64)
compat_50___msgctl13$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x800, 0x0, r2, 0xffffffffffffffff, r7, 0x20, 0x9}, 0x3, 0x2, 0xffffffff, 0x6, 0x1bb, 0x7, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x3887514c, 0x1, 0xd0de}, 0xdc, 0xfff8, 0xfffd}, 0xffffffffffff7fff, 0x7, 0x7284}, &(0x7f0000000340)={&(0x7f0000000300)={&(0x7f00000002c0)={0x0, 0xb52, 0x4, 0x9}, 0xea1, 0x0, 0x4}, 0x4, 0x1d, 0x12e}, 0x8000000000000000}) (rerun: 64)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 32)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (rerun: 32)

22:09:51 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_suspend(r1) (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0) (async)

22:09:51 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0x0, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:51 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x6)
r1 = compat_43_oaccept(r0, &(0x7f0000000040)=""/70, &(0x7f0000000100)=0x46)
close(r1)

22:09:51 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r1 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0)
poll(&(0x7f0000000040)=[{r1, 0x10}], 0x1, 0x1006)
r2 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x3, 0x1, 0x3, 0x1, 0x0, 0x5, {0x9, 0x21, 0x1000, 0x3f, 0x1, {0x22, 0x670}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x7f, 0x1f}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x1, 0x7, 0x81}}]}}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x310, 0x1, 0x81, 0x8, 0x20, 0x7}, 0xa0, &(0x7f0000000180)={0x5, 0xf, 0xa0, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x2, 0xc, 0x2, 0x6}, @generic={0x89, 0x10, 0xa, "c7c503099fc4ffd8f89818b5e32959fb1313edda69ffecd07c3ee787759c1b494aa87417cbbabc4c9dfe02656bec20c2e79d82f6579b96044b1562f587ad4200f61c4c9c82df986df307e1f4813fd7e4ccde0df51c9a67334a0cf8b0701bcda43c6c18215a4aa4a708b7fb1be41a010d6db9ee7cf2b5447d1709e9c92073950483b2381da743"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x4, 0xff, 0x80, 0x1, 0x1}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xc07}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x409}}, {0xfb, &(0x7f0000000300)=@string={0xfb, 0x3, "9fd2b31f20acc15cab3518e4df02fac0dfa74149f943456f9c27ddf1a79f95ef971e7233da56c42477cd7fa66fe7b28253009e1e7691016c4c9bb1fe0531c56dff479bb8ca8f41b7aa8cf43463f4275522a841290af217a799a450a4edd2de65528854b89a5f58dcc4c24a96df20685a8e1487cf827d7aed7ab936c9b7c34605dc80c26b46b2fd1a32fbcad76a09cd29eeade904a6b941cc042ad2af9c9b8cd851092a286c1ec5b22144616ba67e4e4d0a9b42d5c4811f847e6af59dfb790b5546094f60166d33f767ea3d75cf7072e300c13f6e3ecda4b57683f08d046f2015f8b7c8a1230790557dbe70661baa3b226144ab8b1417e973d1"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0xf6d2bb214c83eebb}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x812}}]})
poll(&(0x7f0000000500)=[{r0, 0x4}, {r2, 0x10}, {r1, 0x10}], 0x3, 0x8)

22:09:51 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0x9, 0xde6}}) (async)
semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r0 = getuid()
setreuid(0xee00, r0) (async)
r1 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r1, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r2 = getegid()
geteuid() (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x8fc, 0xffffffffffffffff, r2, r0, 0x0, 0x100, 0x6}, 0x0, 0x3ff, 0x1})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r2, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async, rerun: 64)
r5 = getuid() (rerun: 64)
setreuid(0xee00, r5)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000400)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async, rerun: 32)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 32)
r7 = getegid() (async)
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, 0x0, r8, 0x0, 0x80, 0x9}, 0x0, 0x3ff, 0x100000000}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
compat_50___msgctl13$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x800, 0x0, r2, 0xffffffffffffffff, r7, 0x20, 0x9}, 0x3, 0x2, 0xffffffff, 0x6, 0x1bb, 0x7, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x3887514c, 0x1, 0xd0de}, 0xdc, 0xfff8, 0xfffd}, 0xffffffffffff7fff, 0x7, 0x7284}, &(0x7f0000000340)={&(0x7f0000000300)={&(0x7f00000002c0)={0x0, 0xb52, 0x4, 0x9}, 0xea1, 0x0, 0x4}, 0x4, 0x1d, 0x12e}, 0x8000000000000000}) (async, rerun: 64)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 64)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:51 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_self()
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r2], 0x3, 0x0)
compat_60__lwp_park(&(0x7f0000000040)={0xc49a, 0xc4}, 0xffffffffffffffff, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x81)
_lwp_self()

22:09:51 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0x0, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:51 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0x0, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:51 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000), 0xff}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
__lstat50(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000280)='./file0/file1\x00', r2, r7)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
lchown(&(0x7f00000000c0)='./file0\x00', r0, r1)

22:09:51 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:51 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540), 0x0, 0x6)
r1 = compat_43_oaccept(r0, &(0x7f0000000040)=""/70, &(0x7f0000000100)=0x46)
close(r1)

22:09:51 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

[ 1085.7431398] uhub3: device problem, disabling port 1
22:09:54 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:54 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000), 0xff}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
__lstat50(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) (async)
__lstat50(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
getuid() (async)
r5 = getuid()
setreuid(0xee00, r5)
getpgid(r3) (async)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000280)='./file0/file1\x00', r2, r7)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
lchown(&(0x7f00000000c0)='./file0\x00', r0, r1) (async)
lchown(&(0x7f00000000c0)='./file0\x00', r0, r1)

22:09:54 executing program 4:
mknod(&(0x7f0000000040)='./file0\x00', 0x2, 0xffffffffffffffff)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
socketpair(0x1, 0x10000000, 0x36, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
close(r1)

22:09:54 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:54 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_self()
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r2], 0x3, 0x0)
compat_60__lwp_park(&(0x7f0000000040)={0xc49a, 0xc4}, 0xffffffffffffffff, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x81)
_lwp_self()
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r2], 0x3, 0x0) (async)
compat_60__lwp_park(&(0x7f0000000040)={0xc49a, 0xc4}, 0xffffffffffffffff, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x81) (async)
_lwp_self() (async)

22:09:54 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r1 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0)
poll(&(0x7f0000000040)=[{r1, 0x10}], 0x1, 0x1006)
r2 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x3, 0x1, 0x3, 0x1, 0x0, 0x5, {0x9, 0x21, 0x1000, 0x3f, 0x1, {0x22, 0x670}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x7f, 0x1f}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x1, 0x7, 0x81}}]}}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x310, 0x1, 0x81, 0x8, 0x20, 0x7}, 0xa0, &(0x7f0000000180)={0x5, 0xf, 0xa0, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x2, 0xc, 0x2, 0x6}, @generic={0x89, 0x10, 0xa, "c7c503099fc4ffd8f89818b5e32959fb1313edda69ffecd07c3ee787759c1b494aa87417cbbabc4c9dfe02656bec20c2e79d82f6579b96044b1562f587ad4200f61c4c9c82df986df307e1f4813fd7e4ccde0df51c9a67334a0cf8b0701bcda43c6c18215a4aa4a708b7fb1be41a010d6db9ee7cf2b5447d1709e9c92073950483b2381da743"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x4, 0xff, 0x80, 0x1, 0x1}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xc07}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x409}}, {0xfb, &(0x7f0000000300)=@string={0xfb, 0x3, "9fd2b31f20acc15cab3518e4df02fac0dfa74149f943456f9c27ddf1a79f95ef971e7233da56c42477cd7fa66fe7b28253009e1e7691016c4c9bb1fe0531c56dff479bb8ca8f41b7aa8cf43463f4275522a841290af217a799a450a4edd2de65528854b89a5f58dcc4c24a96df20685a8e1487cf827d7aed7ab936c9b7c34605dc80c26b46b2fd1a32fbcad76a09cd29eeade904a6b941cc042ad2af9c9b8cd851092a286c1ec5b22144616ba67e4e4d0a9b42d5c4811f847e6af59dfb790b5546094f60166d33f767ea3d75cf7072e300c13f6e3ecda4b57683f08d046f2015f8b7c8a1230790557dbe70661baa3b226144ab8b1417e973d1"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0xf6d2bb214c83eebb}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x812}}]})
poll(&(0x7f0000000500)=[{r0, 0x4}, {r2, 0x10}, {r1, 0x10}], 0x3, 0x8)

22:09:54 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_self()
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r2], 0x3, 0x0)
compat_60__lwp_park(&(0x7f0000000040)={0xc49a, 0xc4}, 0xffffffffffffffff, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x81) (async)
compat_60__lwp_park(&(0x7f0000000040)={0xc49a, 0xc4}, 0xffffffffffffffff, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x81)
_lwp_self() (async)
_lwp_self()

22:09:54 executing program 4:
mknod(&(0x7f0000000040)='./file0\x00', 0x2, 0xffffffffffffffff)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
socketpair(0x1, 0x10000000, 0x36, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
close(r1)

22:09:54 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', &(0x7f0000000580), 0x0)

22:09:54 executing program 4:
mknod(&(0x7f0000000040)='./file0\x00', 0x2, 0xffffffffffffffff) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
socketpair(0x1, 0x10000000, 0x36, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
close(r1)

22:09:54 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(0x0, &(0x7f0000000580), 0x0)

22:09:54 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000), 0xff}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
__lstat50(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) (async)
__lstat50(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f0000000700)=0xfffffffffffffee6) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
semget$private(0x0, 0x7, 0x3c0) (async)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
getuid() (async)
r5 = getuid()
setreuid(0xee00, r5)
getpgid(r3) (async)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000280)='./file0/file1\x00', r2, r7)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
lchown(&(0x7f00000000c0)='./file0\x00', r0, r1)

22:09:54 executing program 4:
__stat50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100))
fstatat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x100)
mknod(&(0x7f0000000000)='./file0\x00', 0x10, r0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)

22:09:54 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_kill(r0, 0x7ae)
_lwp_create(&(0x7f0000000080)={0x400f0030, 0x0, {[0x4, 0x0, 0x840, 0x3ad]}, {0x5, 0x9}, {0x6, 0x7, ':}$\xd6&\x00'}}, 0xc0, &(0x7f0000000000))
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_create(&(0x7f0000000200)={0x400f0026, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x0, 0x0, {[0x34, 0x1ff, 0x7, 0x6]}, {0x1, 0xffffffff, 0x5}, {0x9, 0x20, '%,#&\x00'}}, {[0x0, 0x5, 0xfffffff9, 0x20000]}, {0x100000001, 0x2}, {0x3, 0x4, ':}$\xd6&\x00'}}, {[0x7, 0x5, 0x3, 0x7fff]}, {0x3, 0x5, 0x1}, {0x7, 0x3, ':}$\xd6&\x00'}}, 0x40, &(0x7f0000000040))
_lwp_create(&(0x7f0000000300)={0x5, 0x0, {[0x3, 0x7, 0x20, 0x9]}, {0x1, 0x1, 0x5}, {0xffff, 0xffffffffffffffc9, ':}$\xd6&\x00'}}, 0x8abb12ba69be58e7, &(0x7f0000000280)=<r2=>0x0)
_lwp_continue(r2)
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_unpark_all(&(0x7f00000002c0)=[r1, r3], 0x2, 0x0)

22:09:54 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

[ 1088.6431331] uhub3: device problem, disabling port 1
22:09:57 executing program 4:
__stat50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100))
fstatat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x100)
mknod(&(0x7f0000000000)='./file0\x00', 0x10, r0)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)

22:09:57 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(0x0, &(0x7f0000000580), 0x0)

22:09:57 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:57 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_40_mount(&(0x7f0000000000)='lfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1090104c, &(0x7f0000000280)="c36bc8e1e7dc4e57051a877869dd964a142e62a9c462e5fefa0a138e24b273235120c1468772f880f4588f4d124f3cb752f8f7358c6079a3f8c1fbd905856e6217d18c0263477ee750422f03142eae7b21588efb01a4c2b5ae66f2045f19184ff1a288fc9f9980c62614fb3e31b0fd60165057cded270a6444f86c47fed71006eaab5765165c1a5c196a5e09209b593d30c657af2b28d21a5f0dce256bc18d5eae0dd5423630531344ec1395e18ac31e61f300c8de763ebc7c6af0d228e284e5214f089d06924b30d3b5a9e044898f73fb4c2c72e8302d6b828b711b5bb7b27d7b46b5fb1106aad9d2b33d33d3bd42de11")
__stat50(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0))
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
pathconf(&(0x7f0000000480)='./file0/file0\x00', 0x4)

22:09:57 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_kill(r0, 0x7ae)
_lwp_create(&(0x7f0000000080)={0x400f0030, 0x0, {[0x4, 0x0, 0x840, 0x3ad]}, {0x5, 0x9}, {0x6, 0x7, ':}$\xd6&\x00'}}, 0xc0, &(0x7f0000000000)) (async)
_lwp_create(&(0x7f0000000080)={0x400f0030, 0x0, {[0x4, 0x0, 0x840, 0x3ad]}, {0x5, 0x9}, {0x6, 0x7, ':}$\xd6&\x00'}}, 0xc0, &(0x7f0000000000))
_lwp_self() (async)
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_create(&(0x7f0000000200)={0x400f0026, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x0, 0x0, {[0x34, 0x1ff, 0x7, 0x6]}, {0x1, 0xffffffff, 0x5}, {0x9, 0x20, '%,#&\x00'}}, {[0x0, 0x5, 0xfffffff9, 0x20000]}, {0x100000001, 0x2}, {0x3, 0x4, ':}$\xd6&\x00'}}, {[0x7, 0x5, 0x3, 0x7fff]}, {0x3, 0x5, 0x1}, {0x7, 0x3, ':}$\xd6&\x00'}}, 0x40, &(0x7f0000000040))
_lwp_create(&(0x7f0000000300)={0x5, 0x0, {[0x3, 0x7, 0x20, 0x9]}, {0x1, 0x1, 0x5}, {0xffff, 0xffffffffffffffc9, ':}$\xd6&\x00'}}, 0x8abb12ba69be58e7, &(0x7f0000000280)=<r2=>0x0)
_lwp_continue(r2) (async)
_lwp_continue(r2)
r3 = _lwp_self()
_lwp_suspend(r3) (async)
_lwp_suspend(r3)
_lwp_unpark_all(&(0x7f00000002c0)=[r1, r3], 0x2, 0x0)

22:09:57 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
r1 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0)
poll(&(0x7f0000000040)=[{r1, 0x10}], 0x1, 0x1006)
r2 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x3, 0x1, 0x3, 0x1, 0x0, 0x5, {0x9, 0x21, 0x1000, 0x3f, 0x1, {0x22, 0x670}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x7f, 0x1f}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x1, 0x7, 0x81}}]}}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x310, 0x1, 0x81, 0x8, 0x20, 0x7}, 0xa0, &(0x7f0000000180)={0x5, 0xf, 0xa0, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x2, 0xc, 0x2, 0x6}, @generic={0x89, 0x10, 0xa, "c7c503099fc4ffd8f89818b5e32959fb1313edda69ffecd07c3ee787759c1b494aa87417cbbabc4c9dfe02656bec20c2e79d82f6579b96044b1562f587ad4200f61c4c9c82df986df307e1f4813fd7e4ccde0df51c9a67334a0cf8b0701bcda43c6c18215a4aa4a708b7fb1be41a010d6db9ee7cf2b5447d1709e9c92073950483b2381da743"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x4, 0xff, 0x80, 0x1, 0x1}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xc07}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x409}}, {0xfb, &(0x7f0000000300)=@string={0xfb, 0x3, "9fd2b31f20acc15cab3518e4df02fac0dfa74149f943456f9c27ddf1a79f95ef971e7233da56c42477cd7fa66fe7b28253009e1e7691016c4c9bb1fe0531c56dff479bb8ca8f41b7aa8cf43463f4275522a841290af217a799a450a4edd2de65528854b89a5f58dcc4c24a96df20685a8e1487cf827d7aed7ab936c9b7c34605dc80c26b46b2fd1a32fbcad76a09cd29eeade904a6b941cc042ad2af9c9b8cd851092a286c1ec5b22144616ba67e4e4d0a9b42d5c4811f847e6af59dfb790b5546094f60166d33f767ea3d75cf7072e300c13f6e3ecda4b57683f08d046f2015f8b7c8a1230790557dbe70661baa3b226144ab8b1417e973d1"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0xf6d2bb214c83eebb}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x812}}]})
poll(&(0x7f0000000500)=[{r0, 0x4}, {r2, 0x10}, {r1, 0x10}], 0x3, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
openat$wscons(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) (async)
poll(&(0x7f0000000040)=[{r1, 0x10}], 0x1, 0x1006) (async)
syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000100)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x0, 0x5, [{{0x9, 0x4, 0x0, 0x3, 0x1, 0x3, 0x1, 0x0, 0x5, {0x9, 0x21, 0x1000, 0x3f, 0x1, {0x22, 0x670}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x1, 0x7f, 0x1f}}, [{{0x9, 0x5, 0x2, 0x3, 0x40, 0x1, 0x7, 0x81}}]}}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x310, 0x1, 0x81, 0x8, 0x20, 0x7}, 0xa0, &(0x7f0000000180)={0x5, 0xf, 0xa0, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x2, 0xc, 0x2, 0x6}, @generic={0x89, 0x10, 0xa, "c7c503099fc4ffd8f89818b5e32959fb1313edda69ffecd07c3ee787759c1b494aa87417cbbabc4c9dfe02656bec20c2e79d82f6579b96044b1562f587ad4200f61c4c9c82df986df307e1f4813fd7e4ccde0df51c9a67334a0cf8b0701bcda43c6c18215a4aa4a708b7fb1be41a010d6db9ee7cf2b5447d1709e9c92073950483b2381da743"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x4, 0xff, 0x80, 0x1, 0x1}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xc07}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3c01}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x409}}, {0xfb, &(0x7f0000000300)=@string={0xfb, 0x3, "9fd2b31f20acc15cab3518e4df02fac0dfa74149f943456f9c27ddf1a79f95ef971e7233da56c42477cd7fa66fe7b28253009e1e7691016c4c9bb1fe0531c56dff479bb8ca8f41b7aa8cf43463f4275522a841290af217a799a450a4edd2de65528854b89a5f58dcc4c24a96df20685a8e1487cf827d7aed7ab936c9b7c34605dc80c26b46b2fd1a32fbcad76a09cd29eeade904a6b941cc042ad2af9c9b8cd851092a286c1ec5b22144616ba67e4e4d0a9b42d5c4811f847e6af59dfb790b5546094f60166d33f767ea3d75cf7072e300c13f6e3ecda4b57683f08d046f2015f8b7c8a1230790557dbe70661baa3b226144ab8b1417e973d1"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0xf6d2bb214c83eebb}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x812}}]}) (async)
poll(&(0x7f0000000500)=[{r0, 0x4}, {r2, 0x10}, {r1, 0x10}], 0x3, 0x8) (async)

22:09:57 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(0x0, &(0x7f0000000580), 0x0)

22:09:57 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_40_mount(&(0x7f0000000000)='lfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1090104c, &(0x7f0000000280)="c36bc8e1e7dc4e57051a877869dd964a142e62a9c462e5fefa0a138e24b273235120c1468772f880f4588f4d124f3cb752f8f7358c6079a3f8c1fbd905856e6217d18c0263477ee750422f03142eae7b21588efb01a4c2b5ae66f2045f19184ff1a288fc9f9980c62614fb3e31b0fd60165057cded270a6444f86c47fed71006eaab5765165c1a5c196a5e09209b593d30c657af2b28d21a5f0dce256bc18d5eae0dd5423630531344ec1395e18ac31e61f300c8de763ebc7c6af0d228e284e5214f089d06924b30d3b5a9e044898f73fb4c2c72e8302d6b828b711b5bb7b27d7b46b5fb1106aad9d2b33d33d3bd42de11")
__stat50(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0))
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
pathconf(&(0x7f0000000480)='./file0/file0\x00', 0x4)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
compat_40_mount(&(0x7f0000000000)='lfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1090104c, &(0x7f0000000280)="c36bc8e1e7dc4e57051a877869dd964a142e62a9c462e5fefa0a138e24b273235120c1468772f880f4588f4d124f3cb752f8f7358c6079a3f8c1fbd905856e6217d18c0263477ee750422f03142eae7b21588efb01a4c2b5ae66f2045f19184ff1a288fc9f9980c62614fb3e31b0fd60165057cded270a6444f86c47fed71006eaab5765165c1a5c196a5e09209b593d30c657af2b28d21a5f0dce256bc18d5eae0dd5423630531344ec1395e18ac31e61f300c8de763ebc7c6af0d228e284e5214f089d06924b30d3b5a9e044898f73fb4c2c72e8302d6b828b711b5bb7b27d7b46b5fb1106aad9d2b33d33d3bd42de11") (async)
__stat50(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0)) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
pathconf(&(0x7f0000000480)='./file0/file0\x00', 0x4) (async)

22:09:57 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000500)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
compat_40_mount(&(0x7f0000000000)='lfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1090104c, &(0x7f0000000280)="c36bc8e1e7dc4e57051a877869dd964a142e62a9c462e5fefa0a138e24b273235120c1468772f880f4588f4d124f3cb752f8f7358c6079a3f8c1fbd905856e6217d18c0263477ee750422f03142eae7b21588efb01a4c2b5ae66f2045f19184ff1a288fc9f9980c62614fb3e31b0fd60165057cded270a6444f86c47fed71006eaab5765165c1a5c196a5e09209b593d30c657af2b28d21a5f0dce256bc18d5eae0dd5423630531344ec1395e18ac31e61f300c8de763ebc7c6af0d228e284e5214f089d06924b30d3b5a9e044898f73fb4c2c72e8302d6b828b711b5bb7b27d7b46b5fb1106aad9d2b33d33d3bd42de11")
__stat50(&(0x7f0000000380)='./file0/file1\x00', &(0x7f00000003c0))
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
pathconf(&(0x7f0000000480)='./file0/file0\x00', 0x4)

22:09:57 executing program 4:
__stat50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) (async)
fstatat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x100)
mknod(&(0x7f0000000000)='./file0\x00', 0x10, r0) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r1}], 0x1, 0x6)

22:09:57 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', 0x0, 0x0)

22:09:57 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:58 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', 0x0, 0x0)

22:09:58 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1ffffffffffffe0a, 0x6)

[ 1091.9131358] uhub3: device problem, disabling port 1
22:09:58 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:58 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:58 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1ffffffffffffe0a, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1ffffffffffffe0a, 0x6) (async)

22:09:58 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0)

22:09:58 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_kill(r0, 0x7ae)
_lwp_create(&(0x7f0000000080)={0x400f0030, 0x0, {[0x4, 0x0, 0x840, 0x3ad]}, {0x5, 0x9}, {0x6, 0x7, ':}$\xd6&\x00'}}, 0xc0, &(0x7f0000000000))
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_create(&(0x7f0000000200)={0x400f0026, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x0, 0x0, {[0x34, 0x1ff, 0x7, 0x6]}, {0x1, 0xffffffff, 0x5}, {0x9, 0x20, '%,#&\x00'}}, {[0x0, 0x5, 0xfffffff9, 0x20000]}, {0x100000001, 0x2}, {0x3, 0x4, ':}$\xd6&\x00'}}, {[0x7, 0x5, 0x3, 0x7fff]}, {0x3, 0x5, 0x1}, {0x7, 0x3, ':}$\xd6&\x00'}}, 0x40, &(0x7f0000000040))
_lwp_create(&(0x7f0000000300)={0x5, 0x0, {[0x3, 0x7, 0x20, 0x9]}, {0x1, 0x1, 0x5}, {0xffff, 0xffffffffffffffc9, ':}$\xd6&\x00'}}, 0x8abb12ba69be58e7, &(0x7f0000000280)=<r2=>0x0)
_lwp_continue(r2)
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_unpark_all(&(0x7f00000002c0)=[r1, r3], 0x2, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_kill(r0, 0x7ae) (async)
_lwp_create(&(0x7f0000000080)={0x400f0030, 0x0, {[0x4, 0x0, 0x840, 0x3ad]}, {0x5, 0x9}, {0x6, 0x7, ':}$\xd6&\x00'}}, 0xc0, &(0x7f0000000000)) (async)
_lwp_self() (async)
_lwp_detach(r1) (async)
_lwp_create(&(0x7f0000000200)={0x400f0026, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x0, 0x0, {[0x34, 0x1ff, 0x7, 0x6]}, {0x1, 0xffffffff, 0x5}, {0x9, 0x20, '%,#&\x00'}}, {[0x0, 0x5, 0xfffffff9, 0x20000]}, {0x100000001, 0x2}, {0x3, 0x4, ':}$\xd6&\x00'}}, {[0x7, 0x5, 0x3, 0x7fff]}, {0x3, 0x5, 0x1}, {0x7, 0x3, ':}$\xd6&\x00'}}, 0x40, &(0x7f0000000040)) (async)
_lwp_create(&(0x7f0000000300)={0x5, 0x0, {[0x3, 0x7, 0x20, 0x9]}, {0x1, 0x1, 0x5}, {0xffff, 0xffffffffffffffc9, ':}$\xd6&\x00'}}, 0x8abb12ba69be58e7, &(0x7f0000000280)) (async)
_lwp_continue(r2) (async)
_lwp_self() (async)
_lwp_suspend(r3) (async)
_lwp_unpark_all(&(0x7f00000002c0)=[r1, r3], 0x2, 0x0) (async)

22:09:58 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_90_statvfs1(&(0x7f0000000180)='.\x00', 0x0, 0x0)

22:09:59 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:59 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0) (async)

22:09:59 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1ffffffffffffe0a, 0x6) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1ffffffffffffe0a, 0x6)

22:09:59 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r1, 0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r2, r0, r1, r0], 0x4, 0x0)

22:09:59 executing program 5:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:59 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000ff0100"/90], 0x5a, 0x0, 0x1000)
msgsnd(r0, &(0x7f0000000200)={0x3, "77c31c2f165e73a5510bd6ae0c8e5d55d62c1ff4267eb35baeed4ccb4a4a958b2eb562fbb8160f57a6f41a3f16e5be4f0720bae3f9867a0be414ab72b969f1a3031a0e2c611dca5bd9d2a67b35d243e8bb804443d31eff99de0d1799bb2484f1ab46e61243f4d531e5848747f75111c37983fd0cbfc5c7433bd89630f515f457393c856c9733e52dafc9e94af613dac15cd713b9e3cfa6735c7d682527c59b4e9fb66b5c8ba8d8c169f66623089250ffdc"}, 0xb9, 0x0)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2, 0xfffe, 0x2}, 0x0, 0x34}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:59 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000ff0100"/90], 0x5a, 0x0, 0x1000)
msgsnd(r0, &(0x7f0000000200)={0x3, "77c31c2f165e73a5510bd6ae0c8e5d55d62c1ff4267eb35baeed4ccb4a4a958b2eb562fbb8160f57a6f41a3f16e5be4f0720bae3f9867a0be414ab72b969f1a3031a0e2c611dca5bd9d2a67b35d243e8bb804443d31eff99de0d1799bb2484f1ab46e61243f4d531e5848747f75111c37983fd0cbfc5c7433bd89630f515f457393c856c9733e52dafc9e94af613dac15cd713b9e3cfa6735c7d682527c59b4e9fb66b5c8ba8d8c169f66623089250ffdc"}, 0xb9, 0x0) (async)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2, 0xfffe, 0x2}, 0x0, 0x34}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async, rerun: 32)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 32)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:09:59 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
writev(r0, &(0x7f0000000200)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000100)="17270d98934dfdeb5ad7d6d754694d78bbdfd283f5051f9755cf047d24c3ca2a4c2223d0f011bebddb751cecb061b180c777e4c573ba253be1e713db9f443d28b786b18c0cc4e8b89bf7da06c888f288d3ff8254caad5556fdb04077b407ff5c42d019faa27751e473e73a3d67e0c519d893230fd3efb418a19e8eb915fdcce075872bb00ab73483cf0a0d4775", 0x8d}, {&(0x7f0000000040)="7f884bdabd", 0x5}, {&(0x7f0000000080)="19a169c995f93db6d0cbad2a6ddf1f5abfe107db2a772b7f2867f220de4db43495453c67b13b3bfcecd5a4ceaf83ea9eda29c3f2", 0x34}, {&(0x7f00000001c0)="f6cb98e0348220c02307fe8e65c36e72cf3e32ab7a", 0x15}, {&(0x7f0000001580)="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", 0x1000}], 0x6)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:09:59 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 64)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (rerun: 64)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async, rerun: 64)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0) (rerun: 64)

22:09:59 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r1, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r2, r0, r1, r0], 0x4, 0x0)

22:09:59 executing program 5:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:59 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

[ 1093.7431341] wsmuxpoll: not open
22:09:59 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, 0x0)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:09:59 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
writev(r0, &(0x7f0000000200)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000100)="17270d98934dfdeb5ad7d6d754694d78bbdfd283f5051f9755cf047d24c3ca2a4c2223d0f011bebddb751cecb061b180c777e4c573ba253be1e713db9f443d28b786b18c0cc4e8b89bf7da06c888f288d3ff8254caad5556fdb04077b407ff5c42d019faa27751e473e73a3d67e0c519d893230fd3efb418a19e8eb915fdcce075872bb00ab73483cf0a0d4775", 0x8d}, {&(0x7f0000000040)="7f884bdabd", 0x5}, {&(0x7f0000000080)="19a169c995f93db6d0cbad2a6ddf1f5abfe107db2a772b7f2867f220de4db43495453c67b13b3bfcecd5a4ceaf83ea9eda29c3f2", 0x34}, {&(0x7f00000001c0)="f6cb98e0348220c02307fe8e65c36e72cf3e32ab7a", 0x15}, {&(0x7f0000001580)="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", 0x1000}], 0x6)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:10:00 executing program 3:
mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0xffffffffffffffff)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = socket$unix(0x1, 0x2, 0x0)
close(r1)

22:10:00 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r1, 0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self() (async)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r2, r0, r1, r0], 0x4, 0x0)

22:10:00 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x0, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:00 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_detach(r2)
_lwp_unpark(r2, &(0x7f0000000000)=0x9)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

[ 1094.0231419] wsmuxpoll: not open
22:10:01 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000ff0100"/90], 0x5a, 0x0, 0x1000)
msgsnd(r0, &(0x7f0000000200)={0x3, "77c31c2f165e73a5510bd6ae0c8e5d55d62c1ff4267eb35baeed4ccb4a4a958b2eb562fbb8160f57a6f41a3f16e5be4f0720bae3f9867a0be414ab72b969f1a3031a0e2c611dca5bd9d2a67b35d243e8bb804443d31eff99de0d1799bb2484f1ab46e61243f4d531e5848747f75111c37983fd0cbfc5c7433bd89630f515f457393c856c9733e52dafc9e94af613dac15cd713b9e3cfa6735c7d682527c59b4e9fb66b5c8ba8d8c169f66623089250ffdc"}, 0xb9, 0x0)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2, 0xfffe, 0x2}, 0x0, 0x34}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
msgget$private(0x0, 0xfffffffffffffffd) (async)
msgrcv(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000ff0100"/90], 0x5a, 0x0, 0x1000) (async)
msgsnd(r0, &(0x7f0000000200)={0x3, "77c31c2f165e73a5510bd6ae0c8e5d55d62c1ff4267eb35baeed4ccb4a4a958b2eb562fbb8160f57a6f41a3f16e5be4f0720bae3f9867a0be414ab72b969f1a3031a0e2c611dca5bd9d2a67b35d243e8bb804443d31eff99de0d1799bb2484f1ab46e61243f4d531e5848747f75111c37983fd0cbfc5c7433bd89630f515f457393c856c9733e52dafc9e94af613dac15cd713b9e3cfa6735c7d682527c59b4e9fb66b5c8ba8d8c169f66623089250ffdc"}, 0xb9, 0x0) (async)
compat_50___msgctl13$IPC_STAT(r0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2, 0xfffe, 0x2}, 0x0, 0x34}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:10:01 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self() (async)
r2 = _lwp_self()
_lwp_detach(r2) (async)
_lwp_unpark(r2, &(0x7f0000000000)=0x9)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:10:01 executing program 3:
mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0xffffffffffffffff) (async, rerun: 64)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (rerun: 64)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = socket$unix(0x1, 0x2, 0x0)
close(r1)

22:10:01 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x0, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:01 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
writev(r0, &(0x7f0000000200)=[{&(0x7f0000000580)="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0x1000}, {&(0x7f0000000100)="17270d98934dfdeb5ad7d6d754694d78bbdfd283f5051f9755cf047d24c3ca2a4c2223d0f011bebddb751cecb061b180c777e4c573ba253be1e713db9f443d28b786b18c0cc4e8b89bf7da06c888f288d3ff8254caad5556fdb04077b407ff5c42d019faa27751e473e73a3d67e0c519d893230fd3efb418a19e8eb915fdcce075872bb00ab73483cf0a0d4775", 0x8d}, {&(0x7f0000000040)="7f884bdabd", 0x5}, {&(0x7f0000000080)="19a169c995f93db6d0cbad2a6ddf1f5abfe107db2a772b7f2867f220de4db43495453c67b13b3bfcecd5a4ceaf83ea9eda29c3f2", 0x34}, {&(0x7f00000001c0)="f6cb98e0348220c02307fe8e65c36e72cf3e32ab7a", 0x15}, {&(0x7f0000001580)="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", 0x1000}], 0x6)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:10:01 executing program 5:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_continue(r2)
_lwp_create(&(0x7f0000000180)={0xe, &(0x7f0000000100)={0x0, &(0x7f0000000080)={0x4, 0x0, {[0x1000, 0x1, 0x2, 0x7]}, {0x9, 0x4}, {0x8000000000000001, 0x4, '\x00'}}, {[0x80, 0x7fffffff, 0x0, 0x524]}, {0x5, 0x200, 0x5}, {0x0, 0xffffffff, '\'.@{\x00'}}, {[0xcde5199c, 0x0, 0x6, 0xcf]}, {0xfff, 0x5, 0x5}, {0x6, 0x4, '@\x00'}}, 0x80, &(0x7f0000000000)=<r3=>0x0)
_lwp_continue(r3)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:10:01 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_detach(r2) (async)
_lwp_unpark(r2, &(0x7f0000000000)=0x9) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

[ 1095.3331426] wsmuxpoll: not open
22:10:01 executing program 4:
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x400, 0x1800}, {0x0, 0x0, 0x800}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r0)
semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000240)={{0x7, r1, 0x0, 0x0, r7, 0x1, 0x101}, 0x2, 0xffffffffffffffff, 0x244a})
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
r11 = getegid()
semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)={{0x7fffffff, 0x0, 0x0, r10, r11, 0x1c0, 0xfff}, 0x100000001, 0x8000000000000000, 0xfffffffffffffc00})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x200)
open(&(0x7f0000000040)='./file0/file0\x00', 0x80000, 0x0)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6)

22:10:01 executing program 5:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x0, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:01 executing program 3:
mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0xffffffffffffffff)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = socket$unix(0x1, 0x2, 0x0)
close(r1)
mknod(&(0x7f0000000040)='./file0\x00', 0x8, 0xffffffffffffffff) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
socket$unix(0x1, 0x2, 0x0) (async)
close(r1) (async)

22:10:01 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x0, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:01 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
truncate(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x101)
open(&(0x7f0000000000)='./file0/file1\x00', 0x42, 0x7)
setreuid(0xee00, 0x0)
r1 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, 0x0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r1, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r2 = getegid()
r3 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r2, r3, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r4=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r5 = semget$private(0x0, 0x7, 0x3c0)
semop(r5, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r6 = getuid()
setreuid(0xee00, r6)
r7 = getpgid(r4)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r6, 0x0, 0x30, 0x1}, 0x9, 0x8, r4, r7, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r8 = getegid()
r9 = geteuid()
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r8, r9, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r8, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000280)='./file0\x00', r3, r8)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
dup(r0)

22:10:01 executing program 5:
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_lstat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))

22:10:01 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000040)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x80000000, &(0x7f0000000100)="851ea663af92d57a3e7def597aded2be8a08d8bb75ae08b05905cbdd226bc7517fb6324d1d3e164787c49ff2c1a0522ef3eb6954e5ea4adc4cda41cb07f4a061e4f77508f1ece30cc5ce8d6b3653d7c5f8202600b75bbadb4f834de376f76ff9f15feddc84a7af19232bbcb0087c5fcb1a56f0068017a43672331779bbf31cc08d7aa6e72e198777")
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
dup(r1)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
close(r0)

22:10:01 executing program 4:
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x400, 0x1800}, {0x0, 0x0, 0x800}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r3 = getuid()
setreuid(0xee00, r3) (async)
r4 = getpgid(r0) (async)
semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r5 = getuid()
setreuid(0xee00, r5) (async)
r6 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000240)={{0x7, r1, 0x0, 0x0, r7, 0x1, 0x101}, 0x2, 0xffffffffffffffff, 0x244a}) (async)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
r11 = getegid()
semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)={{0x7fffffff, 0x0, 0x0, r10, r11, 0x1c0, 0xfff}, 0x100000001, 0x8000000000000000, 0xfffffffffffffc00}) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x200)
open(&(0x7f0000000040)='./file0/file0\x00', 0x80000, 0x0) (async)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6)

22:10:01 executing program 4:
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x400, 0x1800}, {0x0, 0x0, 0x800}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r3 = getuid()
setreuid(0xee00, r3) (async)
r4 = getpgid(r0)
semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5) (async)
r6 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r7 = getegid() (async)
r8 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000240)={{0x7, r1, 0x0, 0x0, r7, 0x1, 0x101}, 0x2, 0xffffffffffffffff, 0x244a}) (async)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid() (async)
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async, rerun: 32)
r11 = getegid() (rerun: 32)
semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)={{0x7fffffff, 0x0, 0x0, r10, r11, 0x1c0, 0xfff}, 0x100000001, 0x8000000000000000, 0xfffffffffffffc00})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x200) (async)
open(&(0x7f0000000040)='./file0/file0\x00', 0x80000, 0x0)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6)

22:10:02 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, 0x0, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:02 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x8)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:10:02 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_wakeup(r1)
_lwp_create(&(0x7f0000000300)={0x400f0020, &(0x7f0000000280)={0x400f002c, &(0x7f0000000200)={0x0, 0x0, {[0x74f8, 0x5, 0x0, 0xffffffff]}, {0x2f, 0x1, 0x4}, {0x5, 0x7fff, '^,\x00'}}, {[0x0, 0x401, 0x80000001, 0x2]}, {0x9, 0x5d0}, {0x1f, 0xffffffffffffff01, '!!${\x00'}}, {[0x7, 0x10000, 0x4, 0x20]}, {0x6, 0x5d6c79f3, 0x5}, {0x3f, 0x6, '\'\x00'}}, 0x80, &(0x7f0000000380)=<r2=>0x0)
_lwp_continue(r2)
r3 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r3], 0x2, 0x0)
r4 = _lwp_self()
_lwp_create(&(0x7f0000000180)={0x400f0025, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x1, 0x8, 0x4, 0x100]}, {0x3, 0xff, 0x1}, {0x9, 0xac7d, '\x00'}}, {[0x4, 0x2, 0x6, 0x6]}, {0x4, 0x4, 0x5}, {0x8, 0xfffffffffffff001, '**%,:*#\\$\'^%\x00'}}, {[0x689, 0x0, 0xffffffff, 0x8]}, {0xa1, 0x5}, {0x80000001, 0x3, '!!${\x00'}}, 0x80, &(0x7f0000000000)=<r5=>0x0)
_lwp_unpark(0x0, &(0x7f00000003c0)=0x2)
_lwp_suspend(r5)
_lwp_suspend(r4)

22:10:02 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000040)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x80000000, &(0x7f0000000100)="851ea663af92d57a3e7def597aded2be8a08d8bb75ae08b05905cbdd226bc7517fb6324d1d3e164787c49ff2c1a0522ef3eb6954e5ea4adc4cda41cb07f4a061e4f77508f1ece30cc5ce8d6b3653d7c5f8202600b75bbadb4f834de376f76ff9f15feddc84a7af19232bbcb0087c5fcb1a56f0068017a43672331779bbf31cc08d7aa6e72e198777")
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
dup(r1)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
close(r0)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000040)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x80000000, &(0x7f0000000100)="851ea663af92d57a3e7def597aded2be8a08d8bb75ae08b05905cbdd226bc7517fb6324d1d3e164787c49ff2c1a0522ef3eb6954e5ea4adc4cda41cb07f4a061e4f77508f1ece30cc5ce8d6b3653d7c5f8202600b75bbadb4f834de376f76ff9f15feddc84a7af19232bbcb0087c5fcb1a56f0068017a43672331779bbf31cc08d7aa6e72e198777") (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
dup(r1) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
close(r0) (async)

22:10:02 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
r1 = accept(r0, 0x0, &(0x7f00000002c0))
pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000300)="2655fa0dc3c69587fe4dc01bb8616bd761c5a1846bbab6b83754f68b16275ff88c5bf772f2beb1ad1344364e7dc6dd6dfe8f83fed82eeadb2d5e86702a9e3b76881002ca3412b076261543a23438e5e8d516bed07aa5b03f51a4ebd0c92f47875c55489ee8bccd194e7616323086a2186beeebcc9f505b27eb62b7c05e57b83e628a2d9f1401d9b844d71172891bd5285ceae640816049e74f5c76658d187913da06b9e61cf4050565ef02b01c28197c805d07533f3f7d15bc7343fb119bd6b8e124c904a85d2e9183dfcc74f7cf9e8143549b9d4063547337baf412fa810b53ac8c686e74631e", 0xe7}, {&(0x7f0000000400)="36c772badc9ee4f9668d9fc225819a8232977b", 0x13}, {&(0x7f0000000500)="f38ba784bdce1a01333b8c41166dfc0bc6e4b755bfafbdb4acff0574fcf62de533121cc0f2db612b6c5b064696d150d86643957c043ff08dcecf07b8d974d97a29ee40dab84fef54c787b1925f0c1c239e862bf4cab70ab17db782c71a08af5add9ea8dbc958475025bd4689b680afa2dee05e74adabd05b813ac7a6d87ad0e2af068a7ba971d4acd8b7b33e7ec5bfd7dad6e09b65aa3182", 0x98}, {&(0x7f0000000440)="fed54661d86ff4270f37710318fd7e3ea1bfa6d18af8c93e5cb383cc39d1db19220288ae192e4bba34b4ff02f95b04baec7be1f57e5fbf158824a08cb3b7efe9459bb44c99421f28f1f9a485cf71ba14cc5aac375d0ce5762044ea1471eee323e9354020aea692da6ca4aa4b813055", 0x6f}], 0x4, 0x5)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:02 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 64)
truncate(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x101) (async, rerun: 64)
open(&(0x7f0000000000)='./file0/file1\x00', 0x42, 0x7) (async)
setreuid(0xee00, 0x0) (async)
r1 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, 0x0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r1, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r2 = getegid()
r3 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r2, r3, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r4=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r5 = semget$private(0x0, 0x7, 0x3c0)
semop(r5, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async, rerun: 32)
r6 = getuid() (rerun: 32)
setreuid(0xee00, r6)
r7 = getpgid(r4)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r6, 0x0, 0x30, 0x1}, 0x9, 0x8, r4, r7, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 32)
r8 = getegid() (rerun: 32)
r9 = geteuid()
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r8, r9, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r8, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
lchown(&(0x7f0000000280)='./file0\x00', r3, r8) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
dup(r0)

22:10:02 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x8)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:10:02 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
truncate(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x101) (async)
open(&(0x7f0000000000)='./file0/file1\x00', 0x42, 0x7)
setreuid(0xee00, 0x0) (async, rerun: 32)
r1 = getpgid(0x0) (rerun: 32)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, 0x0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r1, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r2 = getegid() (async, rerun: 32)
r3 = geteuid() (rerun: 32)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r2, r3, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r4=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r5 = semget$private(0x0, 0x7, 0x3c0)
semop(r5, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async, rerun: 32)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async, rerun: 32)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r6 = getuid()
setreuid(0xee00, r6) (async)
r7 = getpgid(r4)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r6, 0x0, 0x30, 0x1}, 0x9, 0x8, r4, r7, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r8 = getegid()
r9 = geteuid()
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r8, r9, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r8, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
lchown(&(0x7f0000000280)='./file0\x00', r3, r8)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
dup(r0)

22:10:02 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000040)='efs\x00', &(0x7f0000000080)='./file0\x00', 0x80000000, &(0x7f0000000100)="851ea663af92d57a3e7def597aded2be8a08d8bb75ae08b05905cbdd226bc7517fb6324d1d3e164787c49ff2c1a0522ef3eb6954e5ea4adc4cda41cb07f4a061e4f77508f1ece30cc5ce8d6b3653d7c5f8202600b75bbadb4f834de376f76ff9f15feddc84a7af19232bbcb0087c5fcb1a56f0068017a43672331779bbf31cc08d7aa6e72e198777") (async, rerun: 64)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (rerun: 64)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
dup(r1) (async, rerun: 64)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async, rerun: 64)
close(r0)

22:10:02 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x8)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:10:02 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
r1 = accept(r0, 0x0, &(0x7f00000002c0))
pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000300)="2655fa0dc3c69587fe4dc01bb8616bd761c5a1846bbab6b83754f68b16275ff88c5bf772f2beb1ad1344364e7dc6dd6dfe8f83fed82eeadb2d5e86702a9e3b76881002ca3412b076261543a23438e5e8d516bed07aa5b03f51a4ebd0c92f47875c55489ee8bccd194e7616323086a2186beeebcc9f505b27eb62b7c05e57b83e628a2d9f1401d9b844d71172891bd5285ceae640816049e74f5c76658d187913da06b9e61cf4050565ef02b01c28197c805d07533f3f7d15bc7343fb119bd6b8e124c904a85d2e9183dfcc74f7cf9e8143549b9d4063547337baf412fa810b53ac8c686e74631e", 0xe7}, {&(0x7f0000000400)="36c772badc9ee4f9668d9fc225819a8232977b", 0x13}, {&(0x7f0000000500)="f38ba784bdce1a01333b8c41166dfc0bc6e4b755bfafbdb4acff0574fcf62de533121cc0f2db612b6c5b064696d150d86643957c043ff08dcecf07b8d974d97a29ee40dab84fef54c787b1925f0c1c239e862bf4cab70ab17db782c71a08af5add9ea8dbc958475025bd4689b680afa2dee05e74adabd05b813ac7a6d87ad0e2af068a7ba971d4acd8b7b33e7ec5bfd7dad6e09b65aa3182", 0x98}, {&(0x7f0000000440)="fed54661d86ff4270f37710318fd7e3ea1bfa6d18af8c93e5cb383cc39d1db19220288ae192e4bba34b4ff02f95b04baec7be1f57e5fbf158824a08cb3b7efe9459bb44c99421f28f1f9a485cf71ba14cc5aac375d0ce5762044ea1471eee323e9354020aea692da6ca4aa4b813055", 0x6f}], 0x4, 0x5)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:02 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, 0x0, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:02 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x801001)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x4, 0x80, 0x7b, [{{0x9, 0x4, 0x0, 0x81, 0x1, 0x3, 0x1, 0x0, 0x1, {0x9, 0x21, 0x2, 0x0, 0x1, {0x22, 0x42f}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x20, 0xa, 0x2}}}}}]}}]}}, &(0x7f00000001c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x7, 0x5, 0x0, 0xff, 0x1}, 0x5, &(0x7f0000000140)={0x5, 0xf, 0x5}, 0x1, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x440a}}]})
r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x400, 0x100)
ioctl$WSDISPLAYIO_SPROGRESS(r1, 0x8004575e, 0x2)
r2 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)
faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x100)

22:10:03 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_wakeup(r1) (async)
_lwp_create(&(0x7f0000000300)={0x400f0020, &(0x7f0000000280)={0x400f002c, &(0x7f0000000200)={0x0, 0x0, {[0x74f8, 0x5, 0x0, 0xffffffff]}, {0x2f, 0x1, 0x4}, {0x5, 0x7fff, '^,\x00'}}, {[0x0, 0x401, 0x80000001, 0x2]}, {0x9, 0x5d0}, {0x1f, 0xffffffffffffff01, '!!${\x00'}}, {[0x7, 0x10000, 0x4, 0x20]}, {0x6, 0x5d6c79f3, 0x5}, {0x3f, 0x6, '\'\x00'}}, 0x80, &(0x7f0000000380)=<r2=>0x0)
_lwp_continue(r2)
r3 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r3], 0x2, 0x0) (async)
r4 = _lwp_self() (async)
_lwp_create(&(0x7f0000000180)={0x400f0025, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x1, 0x8, 0x4, 0x100]}, {0x3, 0xff, 0x1}, {0x9, 0xac7d, '\x00'}}, {[0x4, 0x2, 0x6, 0x6]}, {0x4, 0x4, 0x5}, {0x8, 0xfffffffffffff001, '**%,:*#\\$\'^%\x00'}}, {[0x689, 0x0, 0xffffffff, 0x8]}, {0xa1, 0x5}, {0x80000001, 0x3, '!!${\x00'}}, 0x80, &(0x7f0000000000)=<r5=>0x0)
_lwp_unpark(0x0, &(0x7f00000003c0)=0x2) (async)
_lwp_suspend(r5) (async)
_lwp_suspend(r4)

22:10:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x1)

22:10:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x1)

22:10:03 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_wakeup(r1)
_lwp_create(&(0x7f0000000300)={0x400f0020, &(0x7f0000000280)={0x400f002c, &(0x7f0000000200)={0x0, 0x0, {[0x74f8, 0x5, 0x0, 0xffffffff]}, {0x2f, 0x1, 0x4}, {0x5, 0x7fff, '^,\x00'}}, {[0x0, 0x401, 0x80000001, 0x2]}, {0x9, 0x5d0}, {0x1f, 0xffffffffffffff01, '!!${\x00'}}, {[0x7, 0x10000, 0x4, 0x20]}, {0x6, 0x5d6c79f3, 0x5}, {0x3f, 0x6, '\'\x00'}}, 0x80, &(0x7f0000000380)=<r2=>0x0)
_lwp_continue(r2)
r3 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r3], 0x2, 0x0)
r4 = _lwp_self()
_lwp_create(&(0x7f0000000180)={0x400f0025, &(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0020, 0x0, {[0x1, 0x8, 0x4, 0x100]}, {0x3, 0xff, 0x1}, {0x9, 0xac7d, '\x00'}}, {[0x4, 0x2, 0x6, 0x6]}, {0x4, 0x4, 0x5}, {0x8, 0xfffffffffffff001, '**%,:*#\\$\'^%\x00'}}, {[0x689, 0x0, 0xffffffff, 0x8]}, {0xa1, 0x5}, {0x80000001, 0x3, '!!${\x00'}}, 0x80, &(0x7f0000000000)=<r5=>0x0)
_lwp_unpark(0x0, &(0x7f00000003c0)=0x2) (async)
_lwp_suspend(r5) (async)
_lwp_suspend(r4)

22:10:03 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, 0x0, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x1)

[ 1097.4231393] uhub4: device problem, disabling port 1
22:10:04 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, 0x0, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:04 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:10:04 executing program 0:
_lwp_self()
r0 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0)
_lwp_suspend(r0)

22:10:08 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:10:08 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, 0x0, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:08 executing program 0:
_lwp_self()
r0 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0)
_lwp_suspend(r0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0) (async)
_lwp_suspend(r0) (async)

22:10:08 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
r1 = accept(r0, 0x0, &(0x7f00000002c0))
pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000300)="2655fa0dc3c69587fe4dc01bb8616bd761c5a1846bbab6b83754f68b16275ff88c5bf772f2beb1ad1344364e7dc6dd6dfe8f83fed82eeadb2d5e86702a9e3b76881002ca3412b076261543a23438e5e8d516bed07aa5b03f51a4ebd0c92f47875c55489ee8bccd194e7616323086a2186beeebcc9f505b27eb62b7c05e57b83e628a2d9f1401d9b844d71172891bd5285ceae640816049e74f5c76658d187913da06b9e61cf4050565ef02b01c28197c805d07533f3f7d15bc7343fb119bd6b8e124c904a85d2e9183dfcc74f7cf9e8143549b9d4063547337baf412fa810b53ac8c686e74631e", 0xe7}, {&(0x7f0000000400)="36c772badc9ee4f9668d9fc225819a8232977b", 0x13}, {&(0x7f0000000500)="f38ba784bdce1a01333b8c41166dfc0bc6e4b755bfafbdb4acff0574fcf62de533121cc0f2db612b6c5b064696d150d86643957c043ff08dcecf07b8d974d97a29ee40dab84fef54c787b1925f0c1c239e862bf4cab70ab17db782c71a08af5add9ea8dbc958475025bd4689b680afa2dee05e74adabd05b813ac7a6d87ad0e2af068a7ba971d4acd8b7b33e7ec5bfd7dad6e09b65aa3182", 0x98}, {&(0x7f0000000440)="fed54661d86ff4270f37710318fd7e3ea1bfa6d18af8c93e5cb383cc39d1db19220288ae192e4bba34b4ff02f95b04baec7be1f57e5fbf158824a08cb3b7efe9459bb44c99421f28f1f9a485cf71ba14cc5aac375d0ce5762044ea1471eee323e9354020aea692da6ca4aa4b813055", 0x6f}], 0x4, 0x5)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:08 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x801001) (async)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x4, 0x80, 0x7b, [{{0x9, 0x4, 0x0, 0x81, 0x1, 0x3, 0x1, 0x0, 0x1, {0x9, 0x21, 0x2, 0x0, 0x1, {0x22, 0x42f}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x20, 0xa, 0x2}}}}}]}}]}}, &(0x7f00000001c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x7, 0x5, 0x0, 0xff, 0x1}, 0x5, &(0x7f0000000140)={0x5, 0xf, 0x5}, 0x1, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x440a}}]})
r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x400, 0x100)
ioctl$WSDISPLAYIO_SPROGRESS(r1, 0x8004575e, 0x2) (async)
r2 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)
faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x100)

22:10:08 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
r1 = dup3(r0, r0, 0x4)
write(r1, &(0x7f0000000280)="0ef5a482a8e918d9c140ed3c8be424641e9a77d2fbcc5a0661b75720d37c84fcf0912654e6fa2d3ef8c480220ee3b11b52531adccaf49c5d576d016b6cca932ffc815bf1560c589bc30b998301c548d2105a", 0x52)

22:10:08 executing program 0:
_lwp_self() (async, rerun: 32)
r0 = _lwp_self() (async, rerun: 32)
_lwp_unpark_all(&(0x7f0000000000), 0x0, 0x0)
_lwp_suspend(r0)

22:10:08 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, 0x0, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r5 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:08 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x0, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:08 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:10:08 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r0, 0x9)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_wakeup(r1)

22:10:08 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x20)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff})
r5 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r5)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff})
writev(r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="6b7acd876721d64028db22f45e58200e3da99b0773936e77aff84a52a3661c02faf5b2b6033e5283d6be0902005fb9b2168f5037f71050a9c0ad9b1f3b372a34cff314636fef0151ef62f8cef8ad9cae6f4f90d10cede187b615a8baef04de3fd98ddeaae4f3be0d6e9852a45ceb96031374dd46cef553e9e8fdff4317d650efca1c", 0x82}, {&(0x7f0000000280)="772e7f774aa07438ec289a3e10fae539110eea4be11fbe7e3a349f6434a7ca576e5b9b22ebb2dd57b3f4937129fec30a398c", 0x32}, {&(0x7f0000000440)="1104b04dc5fdbe1e2284d24643653f76743a3f55060f03f37939550524d60e0844d6f0017bf10e61599b82cd087f456ba64fe1e7d63624a187108a671008d65f322d0e435db41cc2c269830f9c095983fbf39db05fe46f1d4ac60849f0f248debf103c6799057e4f2aee9081cca53c185bcf122611eb5c20d384a42ff8c88a29d0c4c58884cd14617b5f2264edc8e803726a7e7622ec9c4a68461e7fc727365c5d1dd9ef4b84bd7049b850895049726f54cbe296afc296a0c86718b9", 0xbc}, {&(0x7f0000000580)="18a6738e0a599e9fc9bbc91599fc9a74d0ccd8bea6d0bcb4f0c784cc2311cfb204159eb30097206a44b8df4911c2b0271ad10b776e226daa293181f2a87802cf03", 0x41}], 0x4)
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7)
fchmod(r6, 0x800)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff})
r9 = getpid()
fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r9)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
getpid()
poll(&(0x7f0000000780)=[{r1, 0x1}, {r8, 0x80}, {r8, 0x10}, {r0, 0x100}, {r10, 0x40}, {r0, 0x4}, {r4, 0x4}], 0x7, 0x8)
pipe(&(0x7f00000002c0)={<r11=>0xffffffffffffffff})
r12 = getpid()
fktrace(r11, 0x0, 0x62e2dd08f149ff1b, r12)
r13 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xc)
close(r13)
writev(r13, &(0x7f0000000740)=[{&(0x7f0000000500)}, {&(0x7f0000000600)="1e478f79b559ab3aeb", 0x9}, {&(0x7f0000000640)="f9b0943f6ab1f48b46c9d8e378ce9290893cdd5fc3de45f25d64614c43739e86a47f33bc393f497ac6093a2da9bd376e967e4ac09dd63ef59de9296f864458cd1e1bdad028702a5569398529cb8a19c5b64faf1b3b5a6d7c990a87da456410841486e1924f", 0x65}, {&(0x7f00000006c0)="07e64155c9a37e4d24398506fcf2b38cffec40016b5db0ae6e2aeb7ff88e6769d1cf68f4bfef025950bc75f9fd882e5878bc4bbf000041bcc2f831ff98a9b74856cba66a3cfbca4a1aa7d347bc6f2def00b3d96642bc480ff00810e8db9fb0", 0x5f}], 0x4)
ioctl$FIOSEEKHOLE(r13, 0xc0086662, &(0x7f0000000500)=0x6)
write(r11, &(0x7f0000000100)="30b2e189571cb6388cc6fafa1034e95b8560038feca53262e956078a6fae12dfb0a4c34e710246f389557a199bbb4b87569e9ce56b6d5af8f531335c99a519c38c972c6458d24c0321f72b09dcd6a0dac4f989c40bc52228dda1f58b38e61501861d20a8dec0e9a4b2eb74c24ebbbdb541f6259219692c388760d2a6f5869c58d69602277d7af95423fee9ee35cea8dd2f5662e1ba926eb94f79acdd9781e66e6137292b479187769f711bf54c2fff189e317ed459a435f7decc260122b40b5f4b", 0xc1)
fcntl$setown(r11, 0x6, 0x0)

[ 1102.5631364] uhub4: device problem, disabling port 1
22:10:10 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r0, 0x9) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_wakeup(r1)

22:10:10 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
accept(r0, 0x0, &(0x7f00000002c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:11 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x0, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:11 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async, rerun: 32)
poll(&(0x7f0000000540), 0x0, 0x801001) (async, rerun: 32)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
syz_usb_connect$hid(0x7, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x4, 0x80, 0x7b, [{{0x9, 0x4, 0x0, 0x81, 0x1, 0x3, 0x1, 0x0, 0x1, {0x9, 0x21, 0x2, 0x0, 0x1, {0x22, 0x42f}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x20, 0xa, 0x2}}}}}]}}]}}, &(0x7f00000001c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x110, 0x7, 0x5, 0x0, 0xff, 0x1}, 0x5, &(0x7f0000000140)={0x5, 0xf, 0x5}, 0x1, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x440a}}]}) (async, rerun: 32)
r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x400, 0x100) (rerun: 32)
ioctl$WSDISPLAYIO_SPROGRESS(r1, 0x8004575e, 0x2) (async)
r2 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2) (async)
faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x100)

22:10:11 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x20) (async)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x20)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff})
r5 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r5)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff})
writev(r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="6b7acd876721d64028db22f45e58200e3da99b0773936e77aff84a52a3661c02faf5b2b6033e5283d6be0902005fb9b2168f5037f71050a9c0ad9b1f3b372a34cff314636fef0151ef62f8cef8ad9cae6f4f90d10cede187b615a8baef04de3fd98ddeaae4f3be0d6e9852a45ceb96031374dd46cef553e9e8fdff4317d650efca1c", 0x82}, {&(0x7f0000000280)="772e7f774aa07438ec289a3e10fae539110eea4be11fbe7e3a349f6434a7ca576e5b9b22ebb2dd57b3f4937129fec30a398c", 0x32}, {&(0x7f0000000440)="1104b04dc5fdbe1e2284d24643653f76743a3f55060f03f37939550524d60e0844d6f0017bf10e61599b82cd087f456ba64fe1e7d63624a187108a671008d65f322d0e435db41cc2c269830f9c095983fbf39db05fe46f1d4ac60849f0f248debf103c6799057e4f2aee9081cca53c185bcf122611eb5c20d384a42ff8c88a29d0c4c58884cd14617b5f2264edc8e803726a7e7622ec9c4a68461e7fc727365c5d1dd9ef4b84bd7049b850895049726f54cbe296afc296a0c86718b9", 0xbc}, {&(0x7f0000000580)="18a6738e0a599e9fc9bbc91599fc9a74d0ccd8bea6d0bcb4f0c784cc2311cfb204159eb30097206a44b8df4911c2b0271ad10b776e226daa293181f2a87802cf03", 0x41}], 0x4) (async)
writev(r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="6b7acd876721d64028db22f45e58200e3da99b0773936e77aff84a52a3661c02faf5b2b6033e5283d6be0902005fb9b2168f5037f71050a9c0ad9b1f3b372a34cff314636fef0151ef62f8cef8ad9cae6f4f90d10cede187b615a8baef04de3fd98ddeaae4f3be0d6e9852a45ceb96031374dd46cef553e9e8fdff4317d650efca1c", 0x82}, {&(0x7f0000000280)="772e7f774aa07438ec289a3e10fae539110eea4be11fbe7e3a349f6434a7ca576e5b9b22ebb2dd57b3f4937129fec30a398c", 0x32}, {&(0x7f0000000440)="1104b04dc5fdbe1e2284d24643653f76743a3f55060f03f37939550524d60e0844d6f0017bf10e61599b82cd087f456ba64fe1e7d63624a187108a671008d65f322d0e435db41cc2c269830f9c095983fbf39db05fe46f1d4ac60849f0f248debf103c6799057e4f2aee9081cca53c185bcf122611eb5c20d384a42ff8c88a29d0c4c58884cd14617b5f2264edc8e803726a7e7622ec9c4a68461e7fc727365c5d1dd9ef4b84bd7049b850895049726f54cbe296afc296a0c86718b9", 0xbc}, {&(0x7f0000000580)="18a6738e0a599e9fc9bbc91599fc9a74d0ccd8bea6d0bcb4f0c784cc2311cfb204159eb30097206a44b8df4911c2b0271ad10b776e226daa293181f2a87802cf03", 0x41}], 0x4)
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7) (async)
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7)
fchmod(r6, 0x800)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff})
getpid() (async)
r9 = getpid()
fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r9)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
getpid()
poll(&(0x7f0000000780)=[{r1, 0x1}, {r8, 0x80}, {r8, 0x10}, {r0, 0x100}, {r10, 0x40}, {r0, 0x4}, {r4, 0x4}], 0x7, 0x8)
pipe(&(0x7f00000002c0)={<r11=>0xffffffffffffffff})
r12 = getpid()
fktrace(r11, 0x0, 0x62e2dd08f149ff1b, r12)
accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xc) (async)
r13 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xc)
close(r13)
writev(r13, &(0x7f0000000740)=[{&(0x7f0000000500)}, {&(0x7f0000000600)="1e478f79b559ab3aeb", 0x9}, {&(0x7f0000000640)="f9b0943f6ab1f48b46c9d8e378ce9290893cdd5fc3de45f25d64614c43739e86a47f33bc393f497ac6093a2da9bd376e967e4ac09dd63ef59de9296f864458cd1e1bdad028702a5569398529cb8a19c5b64faf1b3b5a6d7c990a87da456410841486e1924f", 0x65}, {&(0x7f00000006c0)="07e64155c9a37e4d24398506fcf2b38cffec40016b5db0ae6e2aeb7ff88e6769d1cf68f4bfef025950bc75f9fd882e5878bc4bbf000041bcc2f831ff98a9b74856cba66a3cfbca4a1aa7d347bc6f2def00b3d96642bc480ff00810e8db9fb0", 0x5f}], 0x4)
ioctl$FIOSEEKHOLE(r13, 0xc0086662, &(0x7f0000000500)=0x6)
write(r11, &(0x7f0000000100)="30b2e189571cb6388cc6fafa1034e95b8560038feca53262e956078a6fae12dfb0a4c34e710246f389557a199bbb4b87569e9ce56b6d5af8f531335c99a519c38c972c6458d24c0321f72b09dcd6a0dac4f989c40bc52228dda1f58b38e61501861d20a8dec0e9a4b2eb74c24ebbbdb541f6259219692c388760d2a6f5869c58d69602277d7af95423fee9ee35cea8dd2f5662e1ba926eb94f79acdd9781e66e6137292b479187769f711bf54c2fff189e317ed459a435f7decc260122b40b5f4b", 0xc1)
fcntl$setown(r11, 0x6, 0x0)

22:10:11 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
r1 = dup3(r0, r0, 0x4)
write(r1, &(0x7f0000000280)="0ef5a482a8e918d9c140ed3c8be424641e9a77d2fbcc5a0661b75720d37c84fcf0912654e6fa2d3ef8c480220ee3b11b52531adccaf49c5d576d016b6cca932ffc815bf1560c589bc30b998301c548d2105a", 0x52)

22:10:11 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
accept(r0, 0x0, &(0x7f00000002c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:11 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r0, 0x9) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_wakeup(r1)

22:10:11 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3)
_lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
r5 = _lwp_self()
_lwp_suspend(r5)
_lwp_suspend(r1)
_lwp_detach(r2)

22:10:11 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x0, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:11 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x6)
lchown(&(0x7f0000000040)='./file0/../file0\x00', 0xffffffffffffffff, 0x0)

22:10:11 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async, rerun: 64)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x20) (async, rerun: 64)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff}) (async)
r5 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r5)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff})
writev(r6, &(0x7f00000003c0)=[{&(0x7f0000000300)="6b7acd876721d64028db22f45e58200e3da99b0773936e77aff84a52a3661c02faf5b2b6033e5283d6be0902005fb9b2168f5037f71050a9c0ad9b1f3b372a34cff314636fef0151ef62f8cef8ad9cae6f4f90d10cede187b615a8baef04de3fd98ddeaae4f3be0d6e9852a45ceb96031374dd46cef553e9e8fdff4317d650efca1c", 0x82}, {&(0x7f0000000280)="772e7f774aa07438ec289a3e10fae539110eea4be11fbe7e3a349f6434a7ca576e5b9b22ebb2dd57b3f4937129fec30a398c", 0x32}, {&(0x7f0000000440)="1104b04dc5fdbe1e2284d24643653f76743a3f55060f03f37939550524d60e0844d6f0017bf10e61599b82cd087f456ba64fe1e7d63624a187108a671008d65f322d0e435db41cc2c269830f9c095983fbf39db05fe46f1d4ac60849f0f248debf103c6799057e4f2aee9081cca53c185bcf122611eb5c20d384a42ff8c88a29d0c4c58884cd14617b5f2264edc8e803726a7e7622ec9c4a68461e7fc727365c5d1dd9ef4b84bd7049b850895049726f54cbe296afc296a0c86718b9", 0xbc}, {&(0x7f0000000580)="18a6738e0a599e9fc9bbc91599fc9a74d0ccd8bea6d0bcb4f0c784cc2311cfb204159eb30097206a44b8df4911c2b0271ad10b776e226daa293181f2a87802cf03", 0x41}], 0x4) (async, rerun: 32)
r7 = getpid() (rerun: 32)
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7)
fchmod(r6, 0x800)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff}) (async)
r9 = getpid()
fktrace(r8, 0x0, 0x62e2dd08f149ff1b, r9) (async)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
getpid()
poll(&(0x7f0000000780)=[{r1, 0x1}, {r8, 0x80}, {r8, 0x10}, {r0, 0x100}, {r10, 0x40}, {r0, 0x4}, {r4, 0x4}], 0x7, 0x8) (async)
pipe(&(0x7f00000002c0)={<r11=>0xffffffffffffffff}) (async)
r12 = getpid()
fktrace(r11, 0x0, 0x62e2dd08f149ff1b, r12) (async)
r13 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xc)
close(r13) (async)
writev(r13, &(0x7f0000000740)=[{&(0x7f0000000500)}, {&(0x7f0000000600)="1e478f79b559ab3aeb", 0x9}, {&(0x7f0000000640)="f9b0943f6ab1f48b46c9d8e378ce9290893cdd5fc3de45f25d64614c43739e86a47f33bc393f497ac6093a2da9bd376e967e4ac09dd63ef59de9296f864458cd1e1bdad028702a5569398529cb8a19c5b64faf1b3b5a6d7c990a87da456410841486e1924f", 0x65}, {&(0x7f00000006c0)="07e64155c9a37e4d24398506fcf2b38cffec40016b5db0ae6e2aeb7ff88e6769d1cf68f4bfef025950bc75f9fd882e5878bc4bbf000041bcc2f831ff98a9b74856cba66a3cfbca4a1aa7d347bc6f2def00b3d96642bc480ff00810e8db9fb0", 0x5f}], 0x4) (async)
ioctl$FIOSEEKHOLE(r13, 0xc0086662, &(0x7f0000000500)=0x6) (async, rerun: 64)
write(r11, &(0x7f0000000100)="30b2e189571cb6388cc6fafa1034e95b8560038feca53262e956078a6fae12dfb0a4c34e710246f389557a199bbb4b87569e9ce56b6d5af8f531335c99a519c38c972c6458d24c0321f72b09dcd6a0dac4f989c40bc52228dda1f58b38e61501861d20a8dec0e9a4b2eb74c24ebbbdb541f6259219692c388760d2a6f5869c58d69602277d7af95423fee9ee35cea8dd2f5662e1ba926eb94f79acdd9781e66e6137292b479187769f711bf54c2fff189e317ed459a435f7decc260122b40b5f4b", 0xc1) (async, rerun: 64)
fcntl$setown(r11, 0x6, 0x0)

22:10:11 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:11 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540), 0x0, 0x6) (async)
lchown(&(0x7f0000000040)='./file0/../file0\x00', 0xffffffffffffffff, 0x0)

22:10:11 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x400)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1c0)
ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000080)=0x9)

22:10:11 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540), 0x0, 0x6) (async)
lchown(&(0x7f0000000040)='./file0/../file0\x00', 0xffffffffffffffff, 0x0)

22:10:11 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:13 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
r1 = dup3(r0, r0, 0x4)
write(r1, &(0x7f0000000280)="0ef5a482a8e918d9c140ed3c8be424641e9a77d2fbcc5a0661b75720d37c84fcf0912654e6fa2d3ef8c480220ee3b11b52531adccaf49c5d576d016b6cca932ffc815bf1560c589bc30b998301c548d2105a", 0x52)

22:10:13 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:13 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x400)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1c0)
ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000080)=0x9)

22:10:13 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:13 executing program 4:
r0 = shmget(0x3, 0x2000, 0x180, &(0x7f0000ffb000/0x2000)=nil)
compat_50___shmctl13$SHM_LOCK(r0, 0x3)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x4})
poll(&(0x7f0000000540)=[{r1}], 0x0, 0x4)

22:10:13 executing program 0:
r0 = _lwp_self()
_lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3) (async)
_lwp_detach(r3)
_lwp_self()
r4 = _lwp_self()
_lwp_detach(r4) (async)
_lwp_detach(r4)
r5 = _lwp_self()
_lwp_suspend(r5)
_lwp_suspend(r1)
_lwp_detach(r2) (async)
_lwp_detach(r2)

22:10:13 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_40_mount(&(0x7f00000001c0)='efs\x00', &(0x7f0000000280)='./file0/file1\x00', 0x10000000, &(0x7f00000002c0)="e4b74a2a2db714b49127cfbc106464cf307d5c2993aa2f578fb64a19b0bca0cacba4f9ea6aacb69e49472ba86b972b49ee2d1b1f48d2f5ffbdb269803ef7316894daa8ddfee8654d4d0e9c7aa33a0d02e8c8ff936586b99bcc403b90542a6f6af60064747a1cc444785f5495da720aba229cf97a1926793f76d33cf2ff08f5695395922d38d957a985aa72c3b63dab5ad542a4e02e2738ed8e0168fc63f0b4b6749314c2657e19597caf5c577674c2e360bd5e5f4b5ee1451df3510ab6ce87a97211")
r0 = open(&(0x7f0000000440)='./file0/file1\x00', 0x240400, 0x1)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x2, 0x0, 0x3}}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x90, r0, 0x0, 0x7fffffffffffffff)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:13 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:13 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x400)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1c0)
ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000080)=0x9)

22:10:13 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:13 executing program 4:
r0 = shmget(0x3, 0x2000, 0x180, &(0x7f0000ffb000/0x2000)=nil)
compat_50___shmctl13$SHM_LOCK(r0, 0x3) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x4})
poll(&(0x7f0000000540)=[{r1}], 0x0, 0x4)

22:10:13 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3) (async)
_lwp_self() (async)
r4 = _lwp_self()
_lwp_detach(r4)
r5 = _lwp_self()
_lwp_suspend(r5) (async)
_lwp_suspend(r1)
_lwp_detach(r2)

22:10:13 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000, 0x400)
fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x600)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_50_futimes(r1, &(0x7f0000000100))
open(&(0x7f0000000140)='./file0\x00', 0x1, 0x10)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:10:13 executing program 4:
r0 = shmget(0x3, 0x2000, 0x180, &(0x7f0000ffb000/0x2000)=nil)
compat_50___shmctl13$SHM_LOCK(r0, 0x3)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x4})
poll(&(0x7f0000000540)=[{r1}], 0x0, 0x4)
shmget(0x3, 0x2000, 0x180, &(0x7f0000ffb000/0x2000)=nil) (async)
compat_50___shmctl13$SHM_LOCK(r0, 0x3) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
__utimes50(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x4}) (async)
poll(&(0x7f0000000540)=[{r1}], 0x0, 0x4) (async)

22:10:14 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)

22:10:14 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:14 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000, 0x400)
fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x600) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_50_futimes(r1, &(0x7f0000000100))
open(&(0x7f0000000140)='./file0\x00', 0x1, 0x10) (async)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:10:14 executing program 3:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000, 0x400)
fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x600)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
compat_50_futimes(r1, &(0x7f0000000100))
open(&(0x7f0000000140)='./file0\x00', 0x1, 0x10)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)
open$dir(&(0x7f0000000040)='./file0\x00', 0x400000, 0x400) (async)
fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x600) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
compat_50_futimes(r1, &(0x7f0000000100)) (async)
open(&(0x7f0000000140)='./file0\x00', 0x1, 0x10) (async)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6) (async)

22:10:15 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)

22:10:15 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:15 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
socket$unix(0x1, 0x1, 0x0)
compat_40_mount(&(0x7f0000000040)='lfs\x00', &(0x7f0000000080)='./file0\x00', 0x2000000, &(0x7f0000000100)="78a5285d80b72183b15efcf95f4b3ed22ebc51247da22459034dd1dce173a06000fb60d4bc8109b09560a4a863383705b9d03f1eaf4fd825558465541d362e90d4a3f0f49dbb4958327974fdaa73b244918fc4820ceaea49d3e1481516379ff9b0211d7b0a2745fa63a91b13af5706a723e31334c3c4")
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_olseek(r2, 0x5, 0x2)
poll(&(0x7f0000000080), 0x200000000000013c, 0xe)

22:10:15 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r1, 0xfff)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3)
_lwp_kill(r3, 0xfb)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:10:15 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:15 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_40_mount(&(0x7f00000001c0)='efs\x00', &(0x7f0000000280)='./file0/file1\x00', 0x10000000, &(0x7f00000002c0)="e4b74a2a2db714b49127cfbc106464cf307d5c2993aa2f578fb64a19b0bca0cacba4f9ea6aacb69e49472ba86b972b49ee2d1b1f48d2f5ffbdb269803ef7316894daa8ddfee8654d4d0e9c7aa33a0d02e8c8ff936586b99bcc403b90542a6f6af60064747a1cc444785f5495da720aba229cf97a1926793f76d33cf2ff08f5695395922d38d957a985aa72c3b63dab5ad542a4e02e2738ed8e0168fc63f0b4b6749314c2657e19597caf5c577674c2e360bd5e5f4b5ee1451df3510ab6ce87a97211") (async)
r0 = open(&(0x7f0000000440)='./file0/file1\x00', 0x240400, 0x1)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x2, 0x0, 0x3}}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x90, r0, 0x0, 0x7fffffffffffffff) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:15 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:15 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_40_mount(&(0x7f00000001c0)='efs\x00', &(0x7f0000000280)='./file0/file1\x00', 0x10000000, &(0x7f00000002c0)="e4b74a2a2db714b49127cfbc106464cf307d5c2993aa2f578fb64a19b0bca0cacba4f9ea6aacb69e49472ba86b972b49ee2d1b1f48d2f5ffbdb269803ef7316894daa8ddfee8654d4d0e9c7aa33a0d02e8c8ff936586b99bcc403b90542a6f6af60064747a1cc444785f5495da720aba229cf97a1926793f76d33cf2ff08f5695395922d38d957a985aa72c3b63dab5ad542a4e02e2738ed8e0168fc63f0b4b6749314c2657e19597caf5c577674c2e360bd5e5f4b5ee1451df3510ab6ce87a97211") (async)
r0 = open(&(0x7f0000000440)='./file0/file1\x00', 0x240400, 0x1) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x2, 0x0, 0x3}}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x90, r0, 0x0, 0x7fffffffffffffff)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:15 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000000)='./file0/file1\x00', 0x10, 0x4)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:16 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_kill(r1, 0xfff) (async)
r2 = _lwp_self() (async)
r3 = _lwp_self()
_lwp_detach(r3) (async)
_lwp_kill(r3, 0xfb) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:10:16 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, 0x0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:16 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000000)='./file0/file1\x00', 0x10, 0x4)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:16 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
lchown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)

22:10:16 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_kill(r1, 0xfff)
r2 = _lwp_self() (async)
r3 = _lwp_self()
_lwp_detach(r3) (async)
_lwp_kill(r3, 0xfb) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:10:16 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
socket$unix(0x1, 0x1, 0x0) (async)
socket$unix(0x1, 0x1, 0x0)
compat_40_mount(&(0x7f0000000040)='lfs\x00', &(0x7f0000000080)='./file0\x00', 0x2000000, &(0x7f0000000100)="78a5285d80b72183b15efcf95f4b3ed22ebc51247da22459034dd1dce173a06000fb60d4bc8109b09560a4a863383705b9d03f1eaf4fd825558465541d362e90d4a3f0f49dbb4958327974fdaa73b244918fc4820ceaea49d3e1481516379ff9b0211d7b0a2745fa63a91b13af5706a723e31334c3c4")
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_olseek(r2, 0x5, 0x2) (async)
compat_43_olseek(r2, 0x5, 0x2)
poll(&(0x7f0000000080), 0x200000000000013c, 0xe) (async)
poll(&(0x7f0000000080), 0x200000000000013c, 0xe)

22:10:16 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async, rerun: 64)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
open(&(0x7f0000000000)='./file0/file1\x00', 0x10, 0x4) (async, rerun: 64)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 64)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:16 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7)
truncate(&(0x7f0000000080)='./file0\x00', 0x0, 0x5)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x9)

[ 1110.1431478] wsmuxpoll: not open
22:10:16 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7)
truncate(&(0x7f0000000080)='./file0\x00', 0x0, 0x5)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x9)

[ 1110.3631479] wsmuxpoll: not open
22:10:17 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:17 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
socket$unix(0x1, 0x1, 0x0) (async)
compat_40_mount(&(0x7f0000000040)='lfs\x00', &(0x7f0000000080)='./file0\x00', 0x2000000, &(0x7f0000000100)="78a5285d80b72183b15efcf95f4b3ed22ebc51247da22459034dd1dce173a06000fb60d4bc8109b09560a4a863383705b9d03f1eaf4fd825558465541d362e90d4a3f0f49dbb4958327974fdaa73b244918fc4820ceaea49d3e1481516379ff9b0211d7b0a2745fa63a91b13af5706a723e31334c3c4") (async)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_olseek(r2, 0x5, 0x2) (async)
poll(&(0x7f0000000080), 0x200000000000013c, 0xe)

22:10:17 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2)

22:10:17 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, 0x0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:17 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7)
truncate(&(0x7f0000000080)='./file0\x00', 0x0, 0x5) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x9)

22:10:18 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pathconf(&(0x7f0000000100)='./file0/file0\x00', 0xe)
poll(&(0x7f0000000140)=[{r0, 0x80}], 0x1, 0x40003)

22:10:18 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, 0x0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:18 executing program 0:
r0 = _lwp_self() (async, rerun: 32)
r1 = _lwp_self() (rerun: 32)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2)

22:10:18 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:18 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pathconf(&(0x7f00000000c0)='./file0/file1\x00', 0x5)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
chflags(&(0x7f0000000000)='./file0/file1\x00', 0x70004)

22:10:18 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
_lwp_detach(r2)

22:10:18 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x400)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
r4 = dup(r0)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0xe)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff})
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7)
poll(&(0x7f0000000100)=[{r1, 0x40}, {r0, 0x10}, {r0, 0x10}, {r0, 0x8}, {r2, 0x4}, {r4, 0x100}, {r0, 0x8}, {r5, 0x2}, {r6, 0x8}], 0x9, 0x5)

[ 1112.2531488] wsmuxpoll: not open
22:10:18 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pathconf(&(0x7f0000000100)='./file0/file0\x00', 0xe) (async)
poll(&(0x7f0000000140)=[{r0, 0x80}], 0x1, 0x40003)

22:10:18 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pathconf(&(0x7f0000000100)='./file0/file0\x00', 0xe)
poll(&(0x7f0000000140)=[{r0, 0x80}], 0x1, 0x40003)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
pathconf(&(0x7f0000000100)='./file0/file0\x00', 0xe) (async)
poll(&(0x7f0000000140)=[{r0, 0x80}], 0x1, 0x40003) (async)

[ 1112.4631482] wsmuxpoll: not open
22:10:18 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_wakeup(0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:10:18 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_wakeup(0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_wakeup(0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)

22:10:18 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x400) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
r4 = dup(r0) (async)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0xe)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff}) (async)
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7)
poll(&(0x7f0000000100)=[{r1, 0x40}, {r0, 0x10}, {r0, 0x10}, {r0, 0x8}, {r2, 0x4}, {r4, 0x100}, {r0, 0x8}, {r5, 0x2}, {r6, 0x8}], 0x9, 0x5)

22:10:19 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=0x0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:19 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x400) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
r4 = dup(r0) (async)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0xe) (async)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff}) (async)
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7) (async)
poll(&(0x7f0000000100)=[{r1, 0x40}, {r0, 0x10}, {r0, 0x10}, {r0, 0x8}, {r2, 0x4}, {r4, 0x100}, {r0, 0x8}, {r5, 0x2}, {r6, 0x8}], 0x9, 0x5)

22:10:19 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

[ 1113.0431633] wsmuxpoll: not open
22:10:20 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_wakeup(0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:10:20 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:10:20 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pathconf(&(0x7f00000000c0)='./file0/file1\x00', 0x5)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
chflags(&(0x7f0000000000)='./file0/file1\x00', 0x70004)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
pathconf(&(0x7f00000000c0)='./file0/file1\x00', 0x5) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
chflags(&(0x7f0000000000)='./file0/file1\x00', 0x70004) (async)

22:10:20 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:20 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=0x0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:20 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

22:10:20 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:20 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=0x0)
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:21 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:10:21 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) (async)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

22:10:21 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:10:21 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
compat_30_getfh(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))

22:10:21 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)

22:10:21 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000100)='./file0/file1\x00', 0x0, 0x800)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

[ 1115.1531545] wsmuxpoll: not open
[ 1115.1631505] wsmuxpoll: not open
22:10:22 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:22 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pathconf(&(0x7f00000000c0)='./file0/file1\x00', 0x5)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
chflags(&(0x7f0000000000)='./file0/file1\x00', 0x70004)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
pathconf(&(0x7f00000000c0)='./file0/file1\x00', 0x5) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
chflags(&(0x7f0000000000)='./file0/file1\x00', 0x70004) (async)

22:10:22 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000100)='./file0/file1\x00', 0x0, 0x800)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:10:22 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff})
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
fcntl$dupfd(r1, 0xc, r3)

22:10:23 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:10:23 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000100)='./file0/file1\x00', 0x0, 0x800)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000100)='./file0/file1\x00', 0x0, 0x800) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:10:23 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
chflags(&(0x7f0000000000)='./file0\x00', 0x10000)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:23 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

[ 1116.9731527] wsmuxpoll: not open
22:10:23 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r0], 0x3, 0x0)

22:10:23 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:23 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:23 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:23 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff}) (async)
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4) (async)
fcntl$dupfd(r1, 0xc, r3)

22:10:23 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
getsockname$unix(r0, &(0x7f0000000580)=@file={0x0, ""/4089}, &(0x7f0000000040)=0xffb)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r2, 0x1}], 0x1, 0x6)

[ 1117.3531558] wsmuxpoll: not open
22:10:23 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r0], 0x3, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r0], 0x3, 0x0) (async)

22:10:23 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff}) (async)
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4) (async)
fcntl$dupfd(r1, 0xc, r3)

22:10:23 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
getsockname$unix(r0, &(0x7f0000000580)=@file={0x0, ""/4089}, &(0x7f0000000040)=0xffb) (async)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r2, 0x1}], 0x1, 0x6)

22:10:23 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x0, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:24 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:24 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r0], 0x3, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1, r0], 0x3, 0x0)

22:10:24 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid() (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
getsockname$unix(r0, &(0x7f0000000580)=@file={0x0, ""/4089}, &(0x7f0000000040)=0xffb)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r2, 0x1}], 0x1, 0x6)

22:10:24 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x0, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:24 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x1e0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1c0)
pipe(&(0x7f0000000040))

22:10:24 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
chflags(&(0x7f0000000000)='./file0\x00', 0x10000)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
chflags(&(0x7f0000000000)='./file0\x00', 0x10000) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:10:25 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
chflags(&(0x7f0000000000)='./file0\x00', 0x10000)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:25 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:25 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
compat_50__lwp_park(&(0x7f0000000080)={0x1876f8c7, 0x1ff}, r2, &(0x7f00000000c0)=0x3ff, 0x0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_getname(r0, &(0x7f0000000000)=""/2, 0x2)

22:10:25 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
open(&(0x7f0000000080)='./file1\x00', 0x8, 0x4)
recvfrom$unix(r1, &(0x7f0000000100)=""/226, 0xe2, 0x525c, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xa)
ioctl$FIOGETBMAP(r1, 0xc008667a, &(0x7f0000000200)=0xf74)

22:10:25 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
compat_50__lwp_park(&(0x7f0000000080)={0x1876f8c7, 0x1ff}, r2, &(0x7f00000000c0)=0x3ff, 0x0) (async, rerun: 64)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async, rerun: 64)
_lwp_getname(r0, &(0x7f0000000000)=""/2, 0x2)

[ 1119.2031617] wsmuxpoll: not open
22:10:25 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:25 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x0, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:25 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x1e0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1c0) (async)
pipe(&(0x7f0000000040))

22:10:25 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:25 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x1e0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1c0) (async)
pipe(&(0x7f0000000040))

22:10:25 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
open(&(0x7f0000000080)='./file1\x00', 0x8, 0x4) (async)
open(&(0x7f0000000080)='./file1\x00', 0x8, 0x4)
recvfrom$unix(r1, &(0x7f0000000100)=""/226, 0xe2, 0x525c, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xa) (async)
recvfrom$unix(r1, &(0x7f0000000100)=""/226, 0xe2, 0x525c, &(0x7f0000000240)=ANY=[@ANYBLOB="55ea967b5b5dbf1ed3104faf0e6359a9f0428becffff00007f00197b5c692dfd3bb838bab518bee518522b0e2ec6a117e7b6822e6e21e8f28728d1339be72bdebadc830100008000000000c2d17b126704290e0585ace3f70f3a194484c5b00d30a56935abf3b506596a1d0f4559757099d221904356ad5e3def43259415248b7b54993da86c3b4e3c42897ce50966c1ec316341143dc6b6dd3d79fa025bf4fec7526dae157813fe776bbc427fad86488283c400eef71b51328a112efeea07d379ddae1d3cab22bd07d5ceca76a7a68899d32c7064a2669214b6cf2be0ae5269b95d9e04ad832e2e4042d86f7fc22a523f2e66cf5c570ac1f30b737b01e3d855ef18a26516"], 0xa)
ioctl$FIOGETBMAP(r1, 0xc008667a, &(0x7f0000000200)=0xf74)

22:10:25 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self() (async)
r2 = _lwp_self()
compat_50__lwp_park(&(0x7f0000000080)={0x1876f8c7, 0x1ff}, r2, &(0x7f00000000c0)=0x3ff, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_getname(r0, &(0x7f0000000000)=""/2, 0x2)

[ 1119.5031591] wsmuxpoll: not open
22:10:26 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
pathconf(&(0x7f0000000000)='./file0\x00', 0x11)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
fchownat(r2, &(0x7f00000000c0)='./file0\x00', r1, r0, 0x600)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:26 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
bind(r0, &(0x7f0000000040)=@family=0xa, 0xe)
r1 = getsid(0x0)
fcntl$setown(r0, 0x6, r1)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
close(r2)
pipe(&(0x7f0000000080))

22:10:26 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x0, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:26 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:26 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async, rerun: 64)
r2 = getpid() (rerun: 64)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
open(&(0x7f0000000080)='./file1\x00', 0x8, 0x4) (async)
recvfrom$unix(r1, &(0x7f0000000100)=""/226, 0xe2, 0x525c, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xa) (async)
ioctl$FIOGETBMAP(r1, 0xc008667a, &(0x7f0000000200)=0xf74)

22:10:26 executing program 0:
r0 = _lwp_self()
_lwp_suspend(r0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0)
compat_60__lwp_park(&(0x7f0000000040)={0x6, 0x168}, 0x0, 0x0, 0x0)

22:10:26 executing program 5:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:26 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 64)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (rerun: 64)
bind(r0, &(0x7f0000000040)=@family=0xa, 0xe) (async)
r1 = getsid(0x0)
fcntl$setown(r0, 0x6, r1) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
close(r2) (async)
pipe(&(0x7f0000000080))

[ 1120.7231658] wsmuxpoll: not open
22:10:26 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
pathconf(&(0x7f0000000000)='./file0\x00', 0x11)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
fchownat(r2, &(0x7f00000000c0)='./file0\x00', r1, r0, 0x600)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
pathconf(&(0x7f0000000000)='./file0\x00', 0x11) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
fchownat(r2, &(0x7f00000000c0)='./file0\x00', r1, r0, 0x600) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:10:27 executing program 5:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x0, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:27 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 64)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (rerun: 64)
bind(r0, &(0x7f0000000040)=@family=0xa, 0xe)
r1 = getsid(0x0)
fcntl$setown(r0, 0x6, r1) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
close(r2) (async)
pipe(&(0x7f0000000080))

22:10:27 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20)
socketpair(0x2, 0x2, 0x8, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = compat_30_socket(0x23, 0x4, 0xce)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
poll(&(0x7f0000000080)=[{r0, 0x40}, {r1, 0x1}, {r0, 0x10}, {r2}], 0x4, 0x6)

22:10:27 executing program 5:
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x0, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:27 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
r1 = dup(0xffffffffffffff9c)
r2 = __vfork14()
fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x1, 0x2, 0x10001, 0x2, r2})
open(&(0x7f0000000040)='./file0\x00', 0x40, 0x400)

[ 1121.1731604] wsmuxpoll: not open
22:10:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x0, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

[ 1121.3831656] wsmuxpoll: not open
22:10:27 executing program 5:
symlink(0x0, &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:27 executing program 0:
r0 = _lwp_self()
_lwp_suspend(r0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0)
compat_60__lwp_park(&(0x7f0000000040)={0x6, 0x168}, 0x0, 0x0, 0x0)

22:10:27 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) (async)
socketpair(0x2, 0x2, 0x8, &(0x7f0000000040)={<r0=>0xffffffffffffffff}) (async)
r1 = compat_30_socket(0x23, 0x4, 0xce) (async, rerun: 32)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async, rerun: 32)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
poll(&(0x7f0000000080)=[{r0, 0x40}, {r1, 0x1}, {r0, 0x10}, {r2}], 0x4, 0x6)

22:10:28 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
pathconf(&(0x7f0000000000)='./file0\x00', 0x11) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, <r0=>0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
fchownat(r2, &(0x7f00000000c0)='./file0\x00', r1, r0, 0x600) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:10:28 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x0, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:10:28 executing program 5:
symlink(0x0, &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:28 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20)
socketpair(0x2, 0x2, 0x8, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = compat_30_socket(0x23, 0x4, 0xce)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
poll(&(0x7f0000000080)=[{r0, 0x40}, {r1, 0x1}, {r0, 0x10}, {r2}], 0x4, 0x6)

22:10:28 executing program 0:
r0 = _lwp_self()
_lwp_suspend(r0) (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0) (async)
compat_60__lwp_park(&(0x7f0000000040)={0x6, 0x168}, 0x0, 0x0, 0x0)

22:10:28 executing program 5:
symlink(0x0, &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:10:28 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
mknod(&(0x7f0000000080)='./bus\x00', 0x2000, 0xd03)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0)
ioctl$HDAUDIO_FGRP_GETCONFIG(r0, 0x80d0647b, &(0x7f0000000300)={0x0, 0xfffffffffffffda7})
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x0, 0x0, 0x2000}, 0xffffffffffffffff}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x70, 0x1}, 0x9, 0xfff, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x7, 0x81, 0xfffffffffffffff9})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
r9 = getuid()
setreuid(0xee00, r9)
r10 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r9, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r10, 0x10000, 0x7, 0x6, 0xb9bf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r9, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r11 = getegid()
r12 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x20001, r1, r11, r12, 0x0, 0x38, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r11, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000300)={{0x2, r5, r11, r5, r2, 0x40}, 0x6, 0x8, 0x9})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
__posix_chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

22:11:22 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
r1 = dup(0xffffffffffffff9c)
r2 = __vfork14()
fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x1, 0x2, 0x10001, 0x2, r2}) (async)
open(&(0x7f0000000040)='./file0\x00', 0x40, 0x400)

22:11:22 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
mknod(&(0x7f0000000080)='./bus\x00', 0x2000, 0xd03) (async)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0)
ioctl$HDAUDIO_FGRP_GETCONFIG(r0, 0x80d0647b, &(0x7f0000000300)={0x0, 0xfffffffffffffda7}) (async, rerun: 64)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x0, 0x0, 0x2000}, 0xffffffffffffffff}}) (async, rerun: 64)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async, rerun: 32)
r5 = getuid() (rerun: 32)
setreuid(0xee00, r5)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x70, 0x1}, 0x9, 0xfff, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x7, 0x81, 0xfffffffffffffff9}) (async)
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
r9 = getuid()
setreuid(0xee00, r9) (async, rerun: 32)
r10 = getpgid(0x0) (rerun: 32)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r9, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r10, 0x10000, 0x7, 0x6, 0xb9bf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r9, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r11 = getegid() (async, rerun: 32)
r12 = geteuid() (rerun: 32)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x20001, r1, r11, r12, 0x0, 0x38, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r11, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async, rerun: 64)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000300)={{0x2, r5, r11, r5, r2, 0x40}, 0x6, 0x8, 0x9}) (async, rerun: 64)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
__posix_chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

22:11:22 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x0, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:11:22 executing program 5:
symlink(&(0x7f0000000080)='.\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:11:22 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x400000, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:11:22 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_detach(r1)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:11:22 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x400000, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:11:22 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x0, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:11:22 executing program 5:
symlink(&(0x7f0000000080)='.\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:11:22 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
mknod(&(0x7f0000000080)='./bus\x00', 0x2000, 0xd03) (async)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0)
ioctl$HDAUDIO_FGRP_GETCONFIG(r0, 0x80d0647b, &(0x7f0000000300)={0x0, 0xfffffffffffffda7})
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)={0x0, 0x0, 0x2000}, 0xffffffffffffffff}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x70, 0x1}, 0x9, 0xfff, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x7, 0x81, 0xfffffffffffffff9}) (async)
r7 = getegid() (async)
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
r9 = getuid()
setreuid(0xee00, r9) (async)
r10 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r9, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r10, 0x10000, 0x7, 0x6, 0xb9bf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r9, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r11 = getegid()
r12 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x20001, r1, r11, r12, 0x0, 0x38, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r11, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000300)={{0x2, r5, r11, r5, r2, 0x40}, 0x6, 0x8, 0x9}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
__posix_chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)

22:11:22 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x0, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:11:22 executing program 5:
symlink(&(0x7f0000000080)='.\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:11:22 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x400000, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:12:20 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:12:20 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
r1 = dup(0xffffffffffffff9c)
r2 = __vfork14()
fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x1, 0x2, 0x10001, 0x2, r2})
open(&(0x7f0000000040)='./file0\x00', 0x40, 0x400)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
dup(0xffffffffffffff9c) (async)
__vfork14() (async)
fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x1, 0x2, 0x10001, 0x2, r2}) (async)
open(&(0x7f0000000040)='./file0\x00', 0x40, 0x400) (async)

22:12:20 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x0, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:12:20 executing program 3:
unmount(&(0x7f0000000080)='./file1\x00', 0x4000)
mknod(&(0x7f0000000100)='./file0/file0\x00', 0x8000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x8)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x90)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:12:20 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_detach(r1)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:12:20 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x3000004)
open(&(0x7f0000000500)='./file0/file1\x00', 0x400000, 0x2)
pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000280)="cc84657a40b630f7662a3ca578f426c2cf1379b3e9132f0823b3bdbc65399d52802024649ab3f01a82e87671394db3ea5f76a532dc6cb51205d3ba3e5abcbd42678234d13dc74123ba107df37403ac5661684e674fb189921d510e62b49fa1f1b80f9522e7ede3a5d42a98a8004403754c44322a8ff0d486a80ec75bda7641ad59ad91cd16be3986102b990fedac92dca1c050c524081d905d22c3940c1771c578f22e93a9be9a613eb3cb0a7c9780646e3b5a0d7d01592de6a948894b14bf", 0xbf}, {&(0x7f00000000c0)="70ad1ee77bda70b047f4122192c957767dc1f05332890c6b07f95ee2b4f769e880b75048ed4727", 0x27}, {&(0x7f0000000340)="2f7b3183e29f3b17d75f097bfb85dd6f7495168dc3455e2198d20568ad73eb3de5cc27bdc3bffd40070b2fa82d28d591cf5afefba1a039805e", 0x39}, {&(0x7f0000000380)="9c7ba94e6fbffc8c246d4ccfa8afcbbd2b96b9a29cebce6d401d56252a412a1bb92c66c55a7b993d7b7c72c2f9e077f126d42af699336b62fa84c51d9615c076e42ca82fa7a4f3f292bedcd8423c5f34efc0d2ee9ee98ac82aacf87adc94a4da29cf3a", 0x63}, {&(0x7f0000000400)="1892883c109b8e41f774529467a8155d2597b2d309aa036877b694b4a7e5975d53c6ec001d290b", 0x27}], 0x5, 0x5)

22:12:20 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_detach(r1) (async)
r2 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r2], 0x2, 0x0)

22:12:20 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async, rerun: 64)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x3000004) (rerun: 64)
open(&(0x7f0000000500)='./file0/file1\x00', 0x400000, 0x2) (async)
pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000280)="cc84657a40b630f7662a3ca578f426c2cf1379b3e9132f0823b3bdbc65399d52802024649ab3f01a82e87671394db3ea5f76a532dc6cb51205d3ba3e5abcbd42678234d13dc74123ba107df37403ac5661684e674fb189921d510e62b49fa1f1b80f9522e7ede3a5d42a98a8004403754c44322a8ff0d486a80ec75bda7641ad59ad91cd16be3986102b990fedac92dca1c050c524081d905d22c3940c1771c578f22e93a9be9a613eb3cb0a7c9780646e3b5a0d7d01592de6a948894b14bf", 0xbf}, {&(0x7f00000000c0)="70ad1ee77bda70b047f4122192c957767dc1f05332890c6b07f95ee2b4f769e880b75048ed4727", 0x27}, {&(0x7f0000000340)="2f7b3183e29f3b17d75f097bfb85dd6f7495168dc3455e2198d20568ad73eb3de5cc27bdc3bffd40070b2fa82d28d591cf5afefba1a039805e", 0x39}, {&(0x7f0000000380)="9c7ba94e6fbffc8c246d4ccfa8afcbbd2b96b9a29cebce6d401d56252a412a1bb92c66c55a7b993d7b7c72c2f9e077f126d42af699336b62fa84c51d9615c076e42ca82fa7a4f3f292bedcd8423c5f34efc0d2ee9ee98ac82aacf87adc94a4da29cf3a", 0x63}, {&(0x7f0000000400)="1892883c109b8e41f774529467a8155d2597b2d309aa036877b694b4a7e5975d53c6ec001d290b", 0x27}], 0x5, 0x5)

22:12:21 executing program 3:
unmount(&(0x7f0000000080)='./file1\x00', 0x4000)
mknod(&(0x7f0000000100)='./file0/file0\x00', 0x8000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x8)
open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x90) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x90)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:12:21 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:12:21 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:12:21 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x3000004)
open(&(0x7f0000000500)='./file0/file1\x00', 0x400000, 0x2) (async, rerun: 64)
pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000280)="cc84657a40b630f7662a3ca578f426c2cf1379b3e9132f0823b3bdbc65399d52802024649ab3f01a82e87671394db3ea5f76a532dc6cb51205d3ba3e5abcbd42678234d13dc74123ba107df37403ac5661684e674fb189921d510e62b49fa1f1b80f9522e7ede3a5d42a98a8004403754c44322a8ff0d486a80ec75bda7641ad59ad91cd16be3986102b990fedac92dca1c050c524081d905d22c3940c1771c578f22e93a9be9a613eb3cb0a7c9780646e3b5a0d7d01592de6a948894b14bf", 0xbf}, {&(0x7f00000000c0)="70ad1ee77bda70b047f4122192c957767dc1f05332890c6b07f95ee2b4f769e880b75048ed4727", 0x27}, {&(0x7f0000000340)="2f7b3183e29f3b17d75f097bfb85dd6f7495168dc3455e2198d20568ad73eb3de5cc27bdc3bffd40070b2fa82d28d591cf5afefba1a039805e", 0x39}, {&(0x7f0000000380)="9c7ba94e6fbffc8c246d4ccfa8afcbbd2b96b9a29cebce6d401d56252a412a1bb92c66c55a7b993d7b7c72c2f9e077f126d42af699336b62fa84c51d9615c076e42ca82fa7a4f3f292bedcd8423c5f34efc0d2ee9ee98ac82aacf87adc94a4da29cf3a", 0x63}, {&(0x7f0000000400)="1892883c109b8e41f774529467a8155d2597b2d309aa036877b694b4a7e5975d53c6ec001d290b", 0x27}], 0x5, 0x5) (rerun: 64)

22:12:21 executing program 3:
unmount(&(0x7f0000000080)='./file1\x00', 0x4000)
mknod(&(0x7f0000000100)='./file0/file0\x00', 0x8000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x8)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x90)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
unmount(&(0x7f0000000080)='./file1\x00', 0x4000) (async)
mknod(&(0x7f0000000100)='./file0/file0\x00', 0x8000, 0x4100) (async)
open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x8) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x90) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:13:19 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:19 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x2}], 0x1, 0x6)

22:13:19 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
r3 = compat_30_fhopen(&(0x7f0000000040)={{[0x0, 0x3]}, {0x96a4, 0x3f, "615e8df28900cedd316bcd910e0667eb"}}, 0x10000)
fcntl$dupfd(r1, 0x0, r3)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:19 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:19 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_detach(r2)
_lwp_wait(r2, &(0x7f0000000000)=r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_detach(r1)

22:13:19 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0xfffd}}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x40006)

22:13:19 executing program 0:
r0 = _lwp_self() (async, rerun: 64)
r1 = _lwp_self() (async, rerun: 64)
r2 = _lwp_self()
_lwp_detach(r2)
_lwp_wait(r2, &(0x7f0000000000)=r1) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_detach(r1)

22:13:19 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self() (async, rerun: 64)
r2 = _lwp_self() (rerun: 64)
_lwp_detach(r2) (async)
_lwp_wait(r2, &(0x7f0000000000)=r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_detach(r1)

22:13:19 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:19 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:19 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0xfffd}}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x40006)

22:13:19 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
r3 = compat_30_fhopen(&(0x7f0000000040)={{[0x0, 0x3]}, {0x96a4, 0x3f, "615e8df28900cedd316bcd910e0667eb"}}, 0x10000)
fcntl$dupfd(r1, 0x0, r3) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:19 executing program 0:
_lwp_self()
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3)
_lwp_create(&(0x7f0000000140)={0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0xc0110068, 0x0, {[0x7fffffff, 0x9, 0x1f, 0x5]}, {0x10000, 0x1, 0x1}, {0xc25, 0xfffffffffffffff8, '(!-]:\x96\x00'}}, {[0x6a, 0x67, 0xffff]}, {0x100, 0x7, 0x4}, {0x8, 0x7aa, '{{*\xe9}!^.-\x00'}}, {[0x77f, 0xd01, 0x80000000, 0x9]}, {0xfffffffffffffffb, 0x0, 0x8}, {0x7ff, 0x7fff, '\\\x00'}}, 0x80, &(0x7f00000001c0)=<r4=>0x0)
r5 = _lwp_self()
_lwp_suspend(r5)
r6 = _lwp_self()
_lwp_suspend(r6)
r7 = _lwp_self()
_lwp_detach(r7)
_lwp_create(&(0x7f0000000200)={0xc, 0x0, {[0x0, 0x80000001, 0x1f, 0x1b90]}, {0x7, 0x7fff, 0x4}, {0x5, 0x100000000, '(!-]:\x96\x00'}}, 0x80, &(0x7f0000000280)=<r8=>0x0)
_lwp_unpark_all(&(0x7f0000000000)=[r7, r0, r1, r6, r0, r8, 0xffffffffffffffff, r1, r2, r3, r4, r5], 0xc, 0x0)

22:13:22 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x2}], 0x1, 0x6)

22:13:22 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async, rerun: 64)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async, rerun: 64)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
r3 = compat_30_fhopen(&(0x7f0000000040)={{[0x0, 0x3]}, {0x96a4, 0x3f, "615e8df28900cedd316bcd910e0667eb"}}, 0x10000)
fcntl$dupfd(r1, 0x0, r3)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:22 executing program 0:
_lwp_self()
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3)
_lwp_create(&(0x7f0000000140)={0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0xc0110068, 0x0, {[0x7fffffff, 0x9, 0x1f, 0x5]}, {0x10000, 0x1, 0x1}, {0xc25, 0xfffffffffffffff8, '(!-]:\x96\x00'}}, {[0x6a, 0x67, 0xffff]}, {0x100, 0x7, 0x4}, {0x8, 0x7aa, '{{*\xe9}!^.-\x00'}}, {[0x77f, 0xd01, 0x80000000, 0x9]}, {0xfffffffffffffffb, 0x0, 0x8}, {0x7ff, 0x7fff, '\\\x00'}}, 0x80, &(0x7f00000001c0)=<r4=>0x0)
r5 = _lwp_self()
_lwp_suspend(r5)
r6 = _lwp_self()
_lwp_suspend(r6)
r7 = _lwp_self()
_lwp_detach(r7)
_lwp_create(&(0x7f0000000200)={0xc, 0x0, {[0x0, 0x80000001, 0x1f, 0x1b90]}, {0x7, 0x7fff, 0x4}, {0x5, 0x100000000, '(!-]:\x96\x00'}}, 0x80, &(0x7f0000000280)=<r8=>0x0)
_lwp_unpark_all(&(0x7f0000000000)=[r7, r0, r1, r6, r0, r8, 0xffffffffffffffff, r1, r2, r3, r4, r5], 0xc, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_suspend(r1) (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_detach(r3) (async)
_lwp_create(&(0x7f0000000140)={0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0xc0110068, 0x0, {[0x7fffffff, 0x9, 0x1f, 0x5]}, {0x10000, 0x1, 0x1}, {0xc25, 0xfffffffffffffff8, '(!-]:\x96\x00'}}, {[0x6a, 0x67, 0xffff]}, {0x100, 0x7, 0x4}, {0x8, 0x7aa, '{{*\xe9}!^.-\x00'}}, {[0x77f, 0xd01, 0x80000000, 0x9]}, {0xfffffffffffffffb, 0x0, 0x8}, {0x7ff, 0x7fff, '\\\x00'}}, 0x80, &(0x7f00000001c0)) (async)
_lwp_self() (async)
_lwp_suspend(r5) (async)
_lwp_self() (async)
_lwp_suspend(r6) (async)
_lwp_self() (async)
_lwp_detach(r7) (async)
_lwp_create(&(0x7f0000000200)={0xc, 0x0, {[0x0, 0x80000001, 0x1f, 0x1b90]}, {0x7, 0x7fff, 0x4}, {0x5, 0x100000000, '(!-]:\x96\x00'}}, 0x80, &(0x7f0000000280)) (async)
_lwp_unpark_all(&(0x7f0000000000)=[r7, r0, r1, r6, r0, r8, 0xffffffffffffffff, r1, r2, r3, r4, r5], 0xc, 0x0) (async)

22:13:22 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0xfffd}}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x40006)

22:13:22 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:22 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x0, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:22 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x2}], 0x1, 0x6)

22:13:22 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:22 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x0, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:22 executing program 4:
__lstat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
__fstat50(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = fork()
shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0xfffffffb, 0x0, 0x0, r5, r7, 0x1, 0x3}, 0x7, 0x3ff, r8, 0x0, 0x0, 0xffffffffffffee7e, 0x6})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
compat_20_statfs(&(0x7f0000000400)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r11=>0x0})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x8, r0, r9, r11, 0xffffffffffffffff, 0x20, 0x7}, 0x6, 0x5, 0x5})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6)
faccessat(r12, &(0x7f0000000080)='./file0\x00', 0x0, 0x100)

22:13:22 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:22 executing program 0:
_lwp_self() (async)
_lwp_self()
_lwp_self() (async)
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_self() (async)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_detach(r3)
_lwp_create(&(0x7f0000000140)={0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0xc0110068, 0x0, {[0x7fffffff, 0x9, 0x1f, 0x5]}, {0x10000, 0x1, 0x1}, {0xc25, 0xfffffffffffffff8, '(!-]:\x96\x00'}}, {[0x6a, 0x67, 0xffff]}, {0x100, 0x7, 0x4}, {0x8, 0x7aa, '{{*\xe9}!^.-\x00'}}, {[0x77f, 0xd01, 0x80000000, 0x9]}, {0xfffffffffffffffb, 0x0, 0x8}, {0x7ff, 0x7fff, '\\\x00'}}, 0x80, &(0x7f00000001c0)) (async)
_lwp_create(&(0x7f0000000140)={0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0xc0110068, 0x0, {[0x7fffffff, 0x9, 0x1f, 0x5]}, {0x10000, 0x1, 0x1}, {0xc25, 0xfffffffffffffff8, '(!-]:\x96\x00'}}, {[0x6a, 0x67, 0xffff]}, {0x100, 0x7, 0x4}, {0x8, 0x7aa, '{{*\xe9}!^.-\x00'}}, {[0x77f, 0xd01, 0x80000000, 0x9]}, {0xfffffffffffffffb, 0x0, 0x8}, {0x7ff, 0x7fff, '\\\x00'}}, 0x80, &(0x7f00000001c0)=<r4=>0x0)
r5 = _lwp_self()
_lwp_suspend(r5)
r6 = _lwp_self()
_lwp_suspend(r6)
r7 = _lwp_self()
_lwp_detach(r7)
_lwp_create(&(0x7f0000000200)={0xc, 0x0, {[0x0, 0x80000001, 0x1f, 0x1b90]}, {0x7, 0x7fff, 0x4}, {0x5, 0x100000000, '(!-]:\x96\x00'}}, 0x80, &(0x7f0000000280)=<r8=>0x0)
_lwp_unpark_all(&(0x7f0000000000)=[r7, r0, r1, r6, r0, r8, 0xffffffffffffffff, r1, r2, r3, r4, r5], 0xc, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000000)=[r7, r0, r1, r6, r0, r8, 0xffffffffffffffff, r1, r2, r3, r4, r5], 0xc, 0x0)

22:13:23 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x800)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x10)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:23 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:23 executing program 4:
__lstat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r0=>0x0}) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
__fstat50(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = fork()
shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0xfffffffb, 0x0, 0x0, r5, r7, 0x1, 0x3}, 0x7, 0x3ff, r8, 0x0, 0x0, 0xffffffffffffee7e, 0x6}) (async)
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
compat_20_statfs(&(0x7f0000000400)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r11=>0x0})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x8, r0, r9, r11, 0xffffffffffffffff, 0x20, 0x7}, 0x6, 0x5, 0x5}) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) (async)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6)
faccessat(r12, &(0x7f0000000080)='./file0\x00', 0x0, 0x100)

22:13:23 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x800)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x10) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:24 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:24 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x800) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x10) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:24 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x0, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:24 executing program 4:
__lstat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r0=>0x0}) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3) (async)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
r5 = getuid()
setreuid(0xee00, r5) (async, rerun: 32)
r6 = getpgid(0x0) (rerun: 32)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 32)
__fstat50(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}) (async, rerun: 32)
r8 = fork()
shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0xfffffffb, 0x0, 0x0, r5, r7, 0x1, 0x3}, 0x7, 0x3ff, r8, 0x0, 0x0, 0xffffffffffffee7e, 0x6})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
compat_20_statfs(&(0x7f0000000400)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r11=>0x0})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x8, r0, r9, r11, 0xffffffffffffffff, 0x20, 0x7}, 0x6, 0x5, 0x5}) (async, rerun: 32)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 32)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) (async)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6) (async, rerun: 64)
faccessat(r12, &(0x7f0000000080)='./file0\x00', 0x0, 0x100) (rerun: 64)

22:13:24 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, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x8000}, 0x3f}})
open(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0x10)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:24 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2)
_lwp_suspend(r2)
r3 = _lwp_self()
_lwp_detach(r3)
r4 = _lwp_self()
_lwp_suspend(r4)
_lwp_suspend(r4)

22:13:24 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(0x0, 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:24 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x8000}, 0x3f}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x8000}, 0x3f}})
open(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0x10)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:24 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x7)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff})
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
r6 = paccept(r1, &(0x7f0000000100)=@data, &(0x7f0000000140)=0xe, 0x10000000)
fcntl$dupfd(r6, 0xc, r1)
r7 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r7)
poll(&(0x7f0000000080)=[{r5, 0x1}, {r0, 0x100}, {r1, 0x40}], 0x3, 0x6)

22:13:24 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(0x0, 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:24 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x7)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff})
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
paccept(r1, &(0x7f0000000100)=@data, &(0x7f0000000140)=0xe, 0x10000000) (async)
r6 = paccept(r1, &(0x7f0000000100)=@data, &(0x7f0000000140)=0xe, 0x10000000)
fcntl$dupfd(r6, 0xc, r1) (async)
fcntl$dupfd(r6, 0xc, r1)
r7 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r7)
poll(&(0x7f0000000080)=[{r5, 0x1}, {r0, 0x100}, {r1, 0x40}], 0x3, 0x6)

22:13:24 executing program 4:
mknod(&(0x7f0000000080)='./file0\x00', 0x8, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x7fffffff)

22:13:24 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(0x0, 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:24 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x7) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff}) (async)
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff})
r6 = paccept(r1, &(0x7f0000000100)=@data, &(0x7f0000000140)=0xe, 0x10000000)
fcntl$dupfd(r6, 0xc, r1)
r7 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r7) (async)
poll(&(0x7f0000000080)=[{r5, 0x1}, {r0, 0x100}, {r1, 0x40}], 0x3, 0x6)

22:13:24 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x0, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:24 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:24 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x10)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
posix_spawn(r2, &(0x7f0000000080)='-,\x00', &(0x7f0000000180)={0xffff0001, 0x5, &(0x7f0000000140)=@open={0x0, r0, {&(0x7f0000000100)='(\x00', 0x3, 0x6}}}, &(0x7f00000001c0)={0x20, 0x0, {0x238}, 0x2bf, {[0x5, 0x0, 0x7, 0x40]}, {[0xfd3, 0x1, 0x9, 0x24000]}}, &(0x7f0000000200)=['](*\'\x00', '-:$\x00', '\x00', '((-.$\x00'], &(0x7f0000000240)=['\x00', '\\\xbe%\x92}\x89\x00', '(\',*-\x00'])

22:13:25 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2) (async)
_lwp_suspend(r2) (async)
r3 = _lwp_self()
_lwp_detach(r3) (async)
r4 = _lwp_self()
_lwp_suspend(r4)
_lwp_suspend(r4)

22:13:25 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:25 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x10) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
posix_spawn(r2, &(0x7f0000000080)='-,\x00', &(0x7f0000000180)={0xffff0001, 0x5, &(0x7f0000000140)=@open={0x0, r0, {&(0x7f0000000100)='(\x00', 0x3, 0x6}}}, &(0x7f00000001c0)={0x20, 0x0, {0x238}, 0x2bf, {[0x5, 0x0, 0x7, 0x40]}, {[0xfd3, 0x1, 0x9, 0x24000]}}, &(0x7f0000000200)=['](*\'\x00', '-:$\x00', '\x00', '((-.$\x00'], &(0x7f0000000240)=['\x00', '\\\xbe%\x92}\x89\x00', '(\',*-\x00'])

22:13:25 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async, rerun: 64)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000280)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x0, 0x8000}, 0x3f}}) (async, rerun: 64)
open(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0x10)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:25 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:25 executing program 4:
mknod(&(0x7f0000000080)='./file0\x00', 0x8, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x7fffffff) (async)
poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x7fffffff)

22:13:25 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x0, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:26 executing program 1:
_ksem_open(&(0x7f0000000280)="12b623778c3357e21c65310c3c52d4ea3ecfdfd4e791a6aaade30d95a5c76a8014bc0e4e62d064b284d088dbabc2b386ff003b595c8cfa9507a2165c84384f0bd582220417ee8b227a33146af27b3dbd51cefc75830f20bbc94c8ad12c6b2a6b4e94288f91abfffd32ea41f8d515ce4b52cc0eea", 0x0, 0x1, 0x3ab, &(0x7f0000000000)=<r0=>0x0)
_ksem_post(r0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:26 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
_lwp_detach(r2) (async)
_lwp_suspend(r2) (async)
r3 = _lwp_self()
_lwp_detach(r3) (async)
r4 = _lwp_self()
_lwp_suspend(r4) (async)
_lwp_suspend(r4)

22:13:26 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x10) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
posix_spawn(r2, &(0x7f0000000080)='-,\x00', &(0x7f0000000180)={0xffff0001, 0x5, &(0x7f0000000140)=@open={0x0, r0, {&(0x7f0000000100)='(\x00', 0x3, 0x6}}}, &(0x7f00000001c0)={0x20, 0x0, {0x238}, 0x2bf, {[0x5, 0x0, 0x7, 0x40]}, {[0xfd3, 0x1, 0x9, 0x24000]}}, &(0x7f0000000200)=['](*\'\x00', '-:$\x00', '\x00', '((-.$\x00'], &(0x7f0000000240)=['\x00', '\\\xbe%\x92}\x89\x00', '(\',*-\x00'])

22:13:26 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x0, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:26 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', 0x0, 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:26 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0xffffffffffffffff)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:26 executing program 1:
_ksem_open(&(0x7f0000000280)="12b623778c3357e21c65310c3c52d4ea3ecfdfd4e791a6aaade30d95a5c76a8014bc0e4e62d064b284d088dbabc2b386ff003b595c8cfa9507a2165c84384f0bd582220417ee8b227a33146af27b3dbd51cefc75830f20bbc94c8ad12c6b2a6b4e94288f91abfffd32ea41f8d515ce4b52cc0eea", 0x0, 0x1, 0x3ab, &(0x7f0000000000)=<r0=>0x0)
_ksem_post(r0) (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:26 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', 0x0, 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:26 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x0, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:26 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0xffffffffffffffff)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:26 executing program 1:
_ksem_open(&(0x7f0000000280)="12b623778c3357e21c65310c3c52d4ea3ecfdfd4e791a6aaade30d95a5c76a8014bc0e4e62d064b284d088dbabc2b386ff003b595c8cfa9507a2165c84384f0bd582220417ee8b227a33146af27b3dbd51cefc75830f20bbc94c8ad12c6b2a6b4e94288f91abfffd32ea41f8d515ce4b52cc0eea", 0x0, 0x1, 0x3ab, &(0x7f0000000000)=<r0=>0x0)
_ksem_post(r0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
_ksem_open(&(0x7f0000000280)="12b623778c3357e21c65310c3c52d4ea3ecfdfd4e791a6aaade30d95a5c76a8014bc0e4e62d064b284d088dbabc2b386ff003b595c8cfa9507a2165c84384f0bd582220417ee8b227a33146af27b3dbd51cefc75830f20bbc94c8ad12c6b2a6b4e94288f91abfffd32ea41f8d515ce4b52cc0eea", 0x0, 0x1, 0x3ab, &(0x7f0000000000)) (async)
_ksem_post(r0) (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:13:26 executing program 4:
mknod(&(0x7f0000000080)='./file0\x00', 0x8, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x7fffffff)

22:13:26 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x0, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:27 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0xffffffffffffffff) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:27 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', 0x0, 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:27 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
compat_60__lwp_park(&(0x7f0000000000)={0x8, 0x4}, r2, &(0x7f0000000080)=0xb820000000, &(0x7f00000000c0)=0xc0)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_continue(r3)

22:13:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x0, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:27 executing program 3:
ioctl$WSKBDIO_GETDEFAULTKEYREPEAT(0xffffffffffffff9c, 0x400c570a, &(0x7f0000000000))
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x4100)
acct(&(0x7f0000000040)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:27 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:27 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, 0x0})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:27 executing program 3:
ioctl$WSKBDIO_GETDEFAULTKEYREPEAT(0xffffffffffffff9c, 0x400c570a, &(0x7f0000000000))
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x4100)
acct(&(0x7f0000000040)='./file0\x00') (async)
acct(&(0x7f0000000040)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:27 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:28 executing program 3:
ioctl$WSKBDIO_GETDEFAULTKEYREPEAT(0xffffffffffffff9c, 0x400c570a, &(0x7f0000000000))
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x4100)
acct(&(0x7f0000000040)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
ioctl$WSKBDIO_GETDEFAULTKEYREPEAT(0xffffffffffffff9c, 0x400c570a, &(0x7f0000000000)) (async)
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x4100) (async)
acct(&(0x7f0000000040)='./file0\x00') (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:13:28 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:28 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x1, 0x80)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
acct(&(0x7f0000000000)='./file0/file1\x00')

22:13:28 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2011, 0x0)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x0)
pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="368f1cc04d9579", 0x7}, {&(0x7f0000000080)}, {&(0x7f0000000100)="6153f00d5816e9c7add2abda76507711b030b41f24aadb17f61a7ea72a05aa7d4689cbfbdfd564b7ea6b0c193776fcc099bc757def5e9105c42c6469230fe327ce6b4ee0dd69f51aeee4131be8d8591fb8d35f0cf74ee3417cf25e165a88e6cdf510de037ef8abf6e25b8ccfbb5e1f8e29d6a5507779525ba06f5b5a0aca2afd441bdb1e85ed596e7e914b152836271f3670a3ed7b94632ae5f5607dd5289db003643d8022b7dc46f430e6d42922e71328c65317c8666164d4185605ddc266a8d03a1a097aa9d446", 0xc8}, {&(0x7f0000000200)="c07e9269dd666db6b8d485409d043550a92c674fec7c39c8b32fcc2443bbea1b4cd65434e32a8b2c7854c59d382daa598b4fc436279266625c23771dc88fc07bf1b1f30e2d02d7287117a34edb087858ddfe8b7aacf388e1c9b8d9a4eda1bc17df79c1abcd4f68d4", 0x68}, {&(0x7f0000000280)="82a59a8a0e0d2644b4027588f85ae286907b2126b39425132aab66d86f0e3081d8111d2f82e2a7ba081e72b97bbb1efa7e6fccf47b09db0a4e0ade31a1bdd9ef7914512ab277882c2c1c3131537689b37e234671b5f8b42889e3fb0804b6db30a5842b98cab0ab6a5f850c69d34651b035666315685d1af4ef8c7c44985f69ae85023586b264f571e9880a8e4e5a67ee978e817ff5a7cee7d4a9d3a79c183830aead88685ee8ab2e1357e3", 0xab}, {&(0x7f0000000340)="78b28b2ee2dbda092c90709d5a67397a1040dc6ad788a48ed2d82027428cba25b315cd75cb14829eac38832a47766ce71ac90c784eded48497263da4afb9ea695c0655291a542714e2cadbcd8db8b14fe2c3d3e98e0ee65c173a4f3781a3430a905985287e67ba1a11c2cb2b507dbe8777a3d425f45dc1a0d756dc8bfe56e5c7241a4885e4c909f9321fccb94e26d9a066fa12758a4a9ba60f85889593a92c81923da6637f5d44eaed84ecc5d8a6af43d5", 0xb1}, {&(0x7f0000000400)="50aadbd808974f574e4ae9e120d04b94683fb4b289048918586b76ca9534f1b258c22bc2e600c2e59d5b47175714a4685dc1566ec214ff125fb0dec6d4b94937fddcd9", 0x43}], 0x7, 0x38a5)
r1 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0)
fstatat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x900)
poll(&(0x7f0000000540), 0x0, 0x6)

22:13:28 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
r2 = _lwp_self()
compat_60__lwp_park(&(0x7f0000000000)={0x8, 0x4}, r2, &(0x7f0000000080)=0xb820000000, &(0x7f00000000c0)=0xc0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_continue(r3)

22:13:28 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, 0x0})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:28 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self() (async)
r2 = _lwp_self()
compat_60__lwp_park(&(0x7f0000000000)={0x8, 0x4}, r2, &(0x7f0000000080)=0xb820000000, &(0x7f00000000c0)=0xc0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r3 = _lwp_self()
_lwp_suspend(r3) (async)
_lwp_continue(r3)

22:13:28 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x1, 0x80) (async, rerun: 32)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 32)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
acct(&(0x7f0000000000)='./file0/file1\x00')

22:13:28 executing program 3:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)

22:13:28 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, 0x0})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:28 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2011, 0x0)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x0)
pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="368f1cc04d9579", 0x7}, {&(0x7f0000000080)}, {&(0x7f0000000100)="6153f00d5816e9c7add2abda76507711b030b41f24aadb17f61a7ea72a05aa7d4689cbfbdfd564b7ea6b0c193776fcc099bc757def5e9105c42c6469230fe327ce6b4ee0dd69f51aeee4131be8d8591fb8d35f0cf74ee3417cf25e165a88e6cdf510de037ef8abf6e25b8ccfbb5e1f8e29d6a5507779525ba06f5b5a0aca2afd441bdb1e85ed596e7e914b152836271f3670a3ed7b94632ae5f5607dd5289db003643d8022b7dc46f430e6d42922e71328c65317c8666164d4185605ddc266a8d03a1a097aa9d446", 0xc8}, {&(0x7f0000000200)="c07e9269dd666db6b8d485409d043550a92c674fec7c39c8b32fcc2443bbea1b4cd65434e32a8b2c7854c59d382daa598b4fc436279266625c23771dc88fc07bf1b1f30e2d02d7287117a34edb087858ddfe8b7aacf388e1c9b8d9a4eda1bc17df79c1abcd4f68d4", 0x68}, {&(0x7f0000000280)="82a59a8a0e0d2644b4027588f85ae286907b2126b39425132aab66d86f0e3081d8111d2f82e2a7ba081e72b97bbb1efa7e6fccf47b09db0a4e0ade31a1bdd9ef7914512ab277882c2c1c3131537689b37e234671b5f8b42889e3fb0804b6db30a5842b98cab0ab6a5f850c69d34651b035666315685d1af4ef8c7c44985f69ae85023586b264f571e9880a8e4e5a67ee978e817ff5a7cee7d4a9d3a79c183830aead88685ee8ab2e1357e3", 0xab}, {&(0x7f0000000340)="78b28b2ee2dbda092c90709d5a67397a1040dc6ad788a48ed2d82027428cba25b315cd75cb14829eac38832a47766ce71ac90c784eded48497263da4afb9ea695c0655291a542714e2cadbcd8db8b14fe2c3d3e98e0ee65c173a4f3781a3430a905985287e67ba1a11c2cb2b507dbe8777a3d425f45dc1a0d756dc8bfe56e5c7241a4885e4c909f9321fccb94e26d9a066fa12758a4a9ba60f85889593a92c81923da6637f5d44eaed84ecc5d8a6af43d5", 0xb1}, {&(0x7f0000000400)="50aadbd808974f574e4ae9e120d04b94683fb4b289048918586b76ca9534f1b258c22bc2e600c2e59d5b47175714a4685dc1566ec214ff125fb0dec6d4b94937fddcd9", 0x43}], 0x7, 0x38a5)
r1 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0)
fstatat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x900)
poll(&(0x7f0000000540), 0x0, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2011, 0x0) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x0) (async)
pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="368f1cc04d9579", 0x7}, {&(0x7f0000000080)}, {&(0x7f0000000100)="6153f00d5816e9c7add2abda76507711b030b41f24aadb17f61a7ea72a05aa7d4689cbfbdfd564b7ea6b0c193776fcc099bc757def5e9105c42c6469230fe327ce6b4ee0dd69f51aeee4131be8d8591fb8d35f0cf74ee3417cf25e165a88e6cdf510de037ef8abf6e25b8ccfbb5e1f8e29d6a5507779525ba06f5b5a0aca2afd441bdb1e85ed596e7e914b152836271f3670a3ed7b94632ae5f5607dd5289db003643d8022b7dc46f430e6d42922e71328c65317c8666164d4185605ddc266a8d03a1a097aa9d446", 0xc8}, {&(0x7f0000000200)="c07e9269dd666db6b8d485409d043550a92c674fec7c39c8b32fcc2443bbea1b4cd65434e32a8b2c7854c59d382daa598b4fc436279266625c23771dc88fc07bf1b1f30e2d02d7287117a34edb087858ddfe8b7aacf388e1c9b8d9a4eda1bc17df79c1abcd4f68d4", 0x68}, {&(0x7f0000000280)="82a59a8a0e0d2644b4027588f85ae286907b2126b39425132aab66d86f0e3081d8111d2f82e2a7ba081e72b97bbb1efa7e6fccf47b09db0a4e0ade31a1bdd9ef7914512ab277882c2c1c3131537689b37e234671b5f8b42889e3fb0804b6db30a5842b98cab0ab6a5f850c69d34651b035666315685d1af4ef8c7c44985f69ae85023586b264f571e9880a8e4e5a67ee978e817ff5a7cee7d4a9d3a79c183830aead88685ee8ab2e1357e3", 0xab}, {&(0x7f0000000340)="78b28b2ee2dbda092c90709d5a67397a1040dc6ad788a48ed2d82027428cba25b315cd75cb14829eac38832a47766ce71ac90c784eded48497263da4afb9ea695c0655291a542714e2cadbcd8db8b14fe2c3d3e98e0ee65c173a4f3781a3430a905985287e67ba1a11c2cb2b507dbe8777a3d425f45dc1a0d756dc8bfe56e5c7241a4885e4c909f9321fccb94e26d9a066fa12758a4a9ba60f85889593a92c81923da6637f5d44eaed84ecc5d8a6af43d5", 0xb1}, {&(0x7f0000000400)="50aadbd808974f574e4ae9e120d04b94683fb4b289048918586b76ca9534f1b258c22bc2e600c2e59d5b47175714a4685dc1566ec214ff125fb0dec6d4b94937fddcd9", 0x43}], 0x7, 0x38a5) (async)
openat$tprof(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) (async)
fstatat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x900) (async)
poll(&(0x7f0000000540), 0x0, 0x6) (async)

22:13:29 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2011, 0x0) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0) (async, rerun: 32)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x0) (rerun: 32)
pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000040)="368f1cc04d9579", 0x7}, {&(0x7f0000000080)}, {&(0x7f0000000100)="6153f00d5816e9c7add2abda76507711b030b41f24aadb17f61a7ea72a05aa7d4689cbfbdfd564b7ea6b0c193776fcc099bc757def5e9105c42c6469230fe327ce6b4ee0dd69f51aeee4131be8d8591fb8d35f0cf74ee3417cf25e165a88e6cdf510de037ef8abf6e25b8ccfbb5e1f8e29d6a5507779525ba06f5b5a0aca2afd441bdb1e85ed596e7e914b152836271f3670a3ed7b94632ae5f5607dd5289db003643d8022b7dc46f430e6d42922e71328c65317c8666164d4185605ddc266a8d03a1a097aa9d446", 0xc8}, {&(0x7f0000000200)="c07e9269dd666db6b8d485409d043550a92c674fec7c39c8b32fcc2443bbea1b4cd65434e32a8b2c7854c59d382daa598b4fc436279266625c23771dc88fc07bf1b1f30e2d02d7287117a34edb087858ddfe8b7aacf388e1c9b8d9a4eda1bc17df79c1abcd4f68d4", 0x68}, {&(0x7f0000000280)="82a59a8a0e0d2644b4027588f85ae286907b2126b39425132aab66d86f0e3081d8111d2f82e2a7ba081e72b97bbb1efa7e6fccf47b09db0a4e0ade31a1bdd9ef7914512ab277882c2c1c3131537689b37e234671b5f8b42889e3fb0804b6db30a5842b98cab0ab6a5f850c69d34651b035666315685d1af4ef8c7c44985f69ae85023586b264f571e9880a8e4e5a67ee978e817ff5a7cee7d4a9d3a79c183830aead88685ee8ab2e1357e3", 0xab}, {&(0x7f0000000340)="78b28b2ee2dbda092c90709d5a67397a1040dc6ad788a48ed2d82027428cba25b315cd75cb14829eac38832a47766ce71ac90c784eded48497263da4afb9ea695c0655291a542714e2cadbcd8db8b14fe2c3d3e98e0ee65c173a4f3781a3430a905985287e67ba1a11c2cb2b507dbe8777a3d425f45dc1a0d756dc8bfe56e5c7241a4885e4c909f9321fccb94e26d9a066fa12758a4a9ba60f85889593a92c81923da6637f5d44eaed84ecc5d8a6af43d5", 0xb1}, {&(0x7f0000000400)="50aadbd808974f574e4ae9e120d04b94683fb4b289048918586b76ca9534f1b258c22bc2e600c2e59d5b47175714a4685dc1566ec214ff125fb0dec6d4b94937fddcd9", 0x43}], 0x7, 0x38a5) (async)
r1 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0)
fstatat(r1, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x900) (async)
poll(&(0x7f0000000540), 0x0, 0x6)

22:13:29 executing program 0:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:13:30 executing program 3:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) (async)
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1) (async)
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
getpid() (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)

22:13:30 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:13:30 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x818)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1000000, 0x100)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:30 executing program 0:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_detach(r1) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)

22:13:30 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x0, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:30 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod$loop(0x0, 0x10, 0x1)

22:13:30 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod$loop(0x0, 0x10, 0x1)

22:13:30 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x1, 0x80) (async, rerun: 64)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (rerun: 64)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async, rerun: 32)
acct(&(0x7f0000000000)='./file0/file1\x00') (rerun: 32)

22:13:31 executing program 0:
r0 = _lwp_self() (async)
_lwp_self() (async)
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)

22:13:31 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x818)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1000000, 0x100)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:31 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x0, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:31 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod$loop(0x0, 0x10, 0x1)

22:13:31 executing program 3:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0}) (async)
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3) (async)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)

22:13:31 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x8)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:31 executing program 0:
r0 = _lwp_self()
_lwp_wakeup(r0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_suspend(r0)
_lwp_kill(r0, 0x4)

22:13:31 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x818) (async)
open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x818)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1000000, 0x100)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:31 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1})
r0 = socket(0x1, 0x1, 0x0)
close(r0)
r1 = socket(0x18, 0x3, 0x3a)
socketpair(0x10, 0x3, 0x0, &(0x7f0000000080))
shutdown(r0, 0x1)
setsockopt(r1, 0x29, 0x6c, &(0x7f0000000040), 0x4)
r2 = dup2(r0, r1)
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0xc)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000000c0), 0x5c)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{}, {0x18, 0x1}}, 0xe5)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r5)
r6 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r7 = compat_30_fhopen(&(0x7f0000000080)={{}, {0x1, 0x5, "aadbeae74549d643b74aa9b36c9578e5"}}, 0x80000)
poll(&(0x7f0000000100)=[{r3, 0x40}, {r6, 0x4}, {r7, 0x8}, {r4, 0x100}, {r6, 0x8}], 0x5, 0x4)

22:13:31 executing program 0:
r0 = _lwp_self()
_lwp_wakeup(r0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_suspend(r0) (async)
_lwp_kill(r0, 0x4)

22:13:31 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x0, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:31 executing program 0:
r0 = _lwp_self()
_lwp_wakeup(r0) (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_suspend(r0) (async)
_lwp_kill(r0, 0x4)

22:13:31 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x400000)
poll(&(0x7f0000000100)=[{r1, 0x100}, {r0, 0x20}, {r0, 0x4}, {r2, 0x4}], 0x4, 0x20000)

22:13:31 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) (async)
r0 = socket(0x1, 0x1, 0x0)
close(r0) (async)
r1 = socket(0x18, 0x3, 0x3a)
socketpair(0x10, 0x3, 0x0, &(0x7f0000000080)) (async)
shutdown(r0, 0x1) (async)
setsockopt(r1, 0x29, 0x6c, &(0x7f0000000040), 0x4) (async)
r2 = dup2(r0, r1)
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0xc)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000000c0), 0x5c) (async)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{}, {0x18, 0x1}}, 0xe5) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) (async)
r5 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r5)
r6 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r7 = compat_30_fhopen(&(0x7f0000000080)={{}, {0x1, 0x5, "aadbeae74549d643b74aa9b36c9578e5"}}, 0x80000)
poll(&(0x7f0000000100)=[{r3, 0x40}, {r6, 0x4}, {r7, 0x8}, {r4, 0x100}, {r6, 0x8}], 0x5, 0x4)

22:13:31 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x0, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:33 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x0, 0x1)

22:13:33 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 64)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000040)={0x1}) (rerun: 64)
r0 = socket(0x1, 0x1, 0x0)
close(r0) (async)
r1 = socket(0x18, 0x3, 0x3a)
socketpair(0x10, 0x3, 0x0, &(0x7f0000000080)) (async, rerun: 32)
shutdown(r0, 0x1) (async, rerun: 32)
setsockopt(r1, 0x29, 0x6c, &(0x7f0000000040), 0x4)
r2 = dup2(r0, r1)
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0xc) (async, rerun: 32)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000000c0), 0x5c) (rerun: 32)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{}, {0x18, 0x1}}, 0xe5) (async, rerun: 64)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async, rerun: 64)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) (async, rerun: 32)
r5 = getpid() (rerun: 32)
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r5)
r6 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r7 = compat_30_fhopen(&(0x7f0000000080)={{}, {0x1, 0x5, "aadbeae74549d643b74aa9b36c9578e5"}}, 0x80000)
poll(&(0x7f0000000100)=[{r3, 0x40}, {r6, 0x4}, {r7, 0x8}, {r4, 0x100}, {r6, 0x8}], 0x5, 0x4)

22:13:33 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x0, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:33 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_detach(r0)
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:13:33 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) (async)
r1 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x400000)
poll(&(0x7f0000000100)=[{r1, 0x100}, {r0, 0x20}, {r0, 0x4}, {r2, 0x4}], 0x4, 0x20000)

22:13:33 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 64)
getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x8) (rerun: 64)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:33 executing program 5:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x0, 0x1)

22:13:33 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x8)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:33 executing program 0:
_lwp_self() (async)
_lwp_self() (async)
r0 = _lwp_self()
_lwp_detach(r0)
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:13:33 executing program 0:
_lwp_self()
_lwp_self()
r0 = _lwp_self()
_lwp_detach(r0) (async)
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:13:33 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:33 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x0, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:33 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_suspend(r1)
r2 = _lwp_self()
_lwp_wakeup(r2)

22:13:33 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:34 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)

22:13:34 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x0, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:34 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) (async, rerun: 64)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x400000) (rerun: 64)
poll(&(0x7f0000000100)=[{r1, 0x100}, {r0, 0x20}, {r0, 0x4}, {r2, 0x4}], 0x4, 0x20000)

22:13:34 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
close(r0)
write(r0, &(0x7f0000000040)="905db8b3cf05102ab4533fb3df3181d378a950b6c18f650e3acd054997f1d2fb128e7684e871fe2818b7071a15f58636bc1372012f96235427f5396c8d6d405ebb72951f659f4db96be2dae7f852f1e801bdaf34f004d4e867e69f5e0e4cdcc8eb4929", 0x63)
open(&(0x7f0000000100)='./file0\x00', 0x1, 0x4)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:35 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
close(r0) (async, rerun: 64)
write(r0, &(0x7f0000000040)="905db8b3cf05102ab4533fb3df3181d378a950b6c18f650e3acd054997f1d2fb128e7684e871fe2818b7071a15f58636bc1372012f96235427f5396c8d6d405ebb72951f659f4db96be2dae7f852f1e801bdaf34f004d4e867e69f5e0e4cdcc8eb4929", 0x63) (rerun: 64)
open(&(0x7f0000000100)='./file0\x00', 0x1, 0x4)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:35 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_suspend(r1) (async)
r2 = _lwp_self()
_lwp_wakeup(r2)

22:13:35 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x0, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:35 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:35 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)

22:13:36 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0/file1/file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x8001}}})
r0 = open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x8000, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
r1 = accept$inet6(r0, 0x0, &(0x7f0000000280))
pwritev(r1, &(0x7f00000017c0)=[{&(0x7f00000002c0)="77227be34c22b2547d43676a4948d90928ea498a033594f944feb3a85e2fb7d1891f51929a925755fbac811e5b7612538603b8f46a6a4c9cb7c7d8ffe1e611ba", 0x40}, {&(0x7f0000000300)="dd29b001727142e52567d8096154f9a23bff966d2832fff96dcb8d83a410f1812f451245a8ce9067478303aa9b758db313f43d0dab9a82e96f2ce2f83c895392a2757c4090f7b8fccdcd9078a8c06d531721106d", 0x54}, {&(0x7f0000000380)="7e015868ee0759c23582de381e35871cc7b73dfedb67a4fdbc892d23f1ad9001e6c470bd51a950adee0cda6b30e6f848e495c2998a0b889418e0a95c3e76d1108e73218e29351bd8f6d4042855f14ba4c6c6f43af73207b8dded0153b0e304529a22417550978cff2d80abbf3a01f7ec3d97ed29e6", 0x75}, {&(0x7f0000000400)="3fe114585e05286782374a1d306ab0d2982d9898da5b63c51270b6ac9287353ca4211b753d1a0981ac815ab5d29f4d1b0a5a0bc6ee84ebc39d5a22e5fdff46657887f194a27caf2f93b322dc5c19810fc2efc5d0c3d9539e4d", 0x59}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="a494c16083f713eda8c53784c301607d29d9dccf4945fd783a7655f3cc1ce1ef6c3bb4d0a6720804d603b778239c311e010733a44746cb677cc201cc4708e49150145ed5fb8cb054e7c6dc56d4798c35bbda8154416c9081041ae50a1e59c04f9a506efd6d98cd19a835e6bc1ca15c92a77482ebc0e0bc34d372b3dd8a3dc115784358d21a5af0222e1c2b2685700022d311fd5a934148424c411aa3cb7e267ea5c6f362a57a63023ce8eb0276ae0fb165f85d243e3bb1393ecb34d04f1a5c16308b184c9cf3f686d8f70dc980c8b8e748c2af5f28010b6959fdb78624ccb36d", 0xe0}, {&(0x7f0000001600)="b5b6e59425785175eca57662d620b702efe850c6c24f64e937b97e5b20feec9cf036b5b034b1748cee362a7d0e85b1b66c45aa362fe7bc6f14666453cb56b80cbbb8c1d11926f062fd062e7163fb62cd19b9862005ef9be5c3918068c67b8b101a6c80800516a3ba793d86e4cbd84253e2ae91348c297c9fbea0626635343ca3abd3c3ac2e599acbdd309bb8", 0x8c}, {&(0x7f0000000480)="534ae56523ab9e21d66ecf53f9757d4f6dfcda72cafede19f9f528e31371dac1c83dfef8ad", 0x25}, {&(0x7f00000016c0)="6e119d6e93995f175648e73b2050e1600ee3f7e0607a59ffbc37fcbd6f97c472f33ae23a374a6fb3dfb30a5614c4a205edd8569d01e482b931bc5067e2c156119dfa142bcc730c4bcab9ce398c8f548a12d1c02c701947822822ab7b5735822ed6a294df5db36b6295abb5fdc2b461dfb5d8669fbab651cb7d3b636b743c7aca9c3b3ea36f2d4e7ae24c3e0c4e3e07fc62", 0x91}, {&(0x7f0000001780)}], 0xa, 0x3ff)
open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x80)

22:13:36 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:36 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x8)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:36 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
close(r0) (async)
write(r0, &(0x7f0000000040)="905db8b3cf05102ab4533fb3df3181d378a950b6c18f650e3acd054997f1d2fb128e7684e871fe2818b7071a15f58636bc1372012f96235427f5396c8d6d405ebb72951f659f4db96be2dae7f852f1e801bdaf34f004d4e867e69f5e0e4cdcc8eb4929", 0x63)
open(&(0x7f0000000100)='./file0\x00', 0x1, 0x4) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:36 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x7)

22:13:36 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x0, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:36 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x3, 0x1f}, {0x9, 0x3}}, 0x200)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x6)

22:13:36 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:37 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x3, 0x1f}, {0x9, 0x3}}, 0x200) (async)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x6)

22:13:37 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x7)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x7) (async)

22:13:37 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:38 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_suspend(r1) (async)
r2 = _lwp_self()
_lwp_wakeup(r2)

22:13:38 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:38 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x3, 0x1f}, {0x9, 0x3}}, 0x200)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x3, 0x1f}, {0x9, 0x3}}, 0x200) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r2}], 0x1, 0x6) (async)

22:13:38 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x7)

22:13:38 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0/file1/file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x8001}}})
r0 = open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x8000, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
r1 = accept$inet6(r0, 0x0, &(0x7f0000000280))
pwritev(r1, &(0x7f00000017c0)=[{&(0x7f00000002c0)="77227be34c22b2547d43676a4948d90928ea498a033594f944feb3a85e2fb7d1891f51929a925755fbac811e5b7612538603b8f46a6a4c9cb7c7d8ffe1e611ba", 0x40}, {&(0x7f0000000300)="dd29b001727142e52567d8096154f9a23bff966d2832fff96dcb8d83a410f1812f451245a8ce9067478303aa9b758db313f43d0dab9a82e96f2ce2f83c895392a2757c4090f7b8fccdcd9078a8c06d531721106d", 0x54}, {&(0x7f0000000380)="7e015868ee0759c23582de381e35871cc7b73dfedb67a4fdbc892d23f1ad9001e6c470bd51a950adee0cda6b30e6f848e495c2998a0b889418e0a95c3e76d1108e73218e29351bd8f6d4042855f14ba4c6c6f43af73207b8dded0153b0e304529a22417550978cff2d80abbf3a01f7ec3d97ed29e6", 0x75}, {&(0x7f0000000400)="3fe114585e05286782374a1d306ab0d2982d9898da5b63c51270b6ac9287353ca4211b753d1a0981ac815ab5d29f4d1b0a5a0bc6ee84ebc39d5a22e5fdff46657887f194a27caf2f93b322dc5c19810fc2efc5d0c3d9539e4d", 0x59}, {&(0x7f0000000500)="1f2fa30e236b713de85b7719e233566e11f7c0b65038c833a00f979946a57401d7a7f6fb12952b207d75db493a419b96d2b7c5cd76345bcc30cc67a3c73914838bd83857fc1e45955e1d2085dac5324690c95a97bfad07b237a2088d0391a855149a0674f40297857ea2f704cb34277b3498c6e6561bae4e778aaa6e5cbbf3d35a62c9cd132b8718092a3849c985e7f2f99e040dbfcee24a51999f9c2d4a17d7c8cec0465e0171058e9fd113ce9d1db94f3e8a1ad116e9e35069c63e6f162c543342170fa9acd600a9196049c29aefbedc6c49bfc354e83d84553fb78b72a02c23eea32cdebb2cc8c767afcd8d4fb588257422c148c5a9a4e81fc01799dcfcfbe68403cb9ac62459c908d70646abbd4e2ca84ef5a0bdfdc893e307f8383eaa68c197fa78abbaa215cf58d77099278c85bb1aa64ad93b452c92efb7c16fa21aa4f826b1670875cbc9f563cb611093c798279bc9ba8642318b3d2cad88cc5dc8dde206570daab4ea145ed224f1fc3073a1929eee9816697fd716755af3d199c59f23f40519fd772c1bbf07002970b423e1dbb425fe4ff264a64d914600010783c3599e9cc096ecf1d4f8e19b85609e076881187baf52386ca1ec86e7b6a89037a8c4d8d2a2fb7b722759227954b190a555894e1a0ee4add42bf1f4bd2710b6d5e6f0e32526adc5a7982089a7dad9cde7f0c4b0eed1ad897b66c9bf53ec647a789c21bdcd62a25d1e07aa1186434ee3fa2c6696579bf8325fffb42dcdea77fc584fd662e5f316bb333be29c64b37a93f37c080fb205d3b6809199bb1b74cbbc0c898501801fd2cacfe8a9411e4a74917e77be7a367456cd468ea2480118eea6efe6c7caa9ec25f7801ae6b5468fbb23ccd9d4a2bda74673e78b24f66b6b9771314b498999012e4189fc4cf1bf95356d2f9757e9c17b4d58445ce827abc8638437aeb9140b221d9587c2c36d1620c5344d148db3355c6d9d9e2976006e9f1709f31b03878c70b1e9beeb44e38bb2ebd00c6b408bbf28beaac9e9b10491d610a46400b8521c2e3a6cc5de562a3d86adf8a8ce85f4f0e4f59010f832bf25d524f1a4afbf85f64cd21f8f09059bd2228a8234c8daacd89f788b406f70704ff65a7b372d6e7ea60048ce3208181577908466ba35bc1f22a848fef9b8902154f0251bc0176bab3c91c1007f48f84988a8c3804432fea8c3c8e47b6fb8076959b727718d64fcc145d03a7b270f96794f48c4acf51c8f16bf4aaa23c013fdeead7ecd668b8d70ce1b6861e888b6e3fb66059323f7ec66f0d3723c736d1cec03b22f37501227be0950caf1192139c0b388bb5b2a1c5f4a82ce92644e21c5ef70f5e37e8d112f1ae4c1e01058b2fdfb9bf26acf8aab86b9f220a3da30c0d4619fd75c4bb070306045a4bca0eac689f1b12e018a34863fb4dd516c209f12126f9c2a3e8e31bc026d22b487d0e76408dace4585732b5a25c73b3448853fc17b90ec527bb2c12af9a0ad4fd41beab39a91eac50087ffd1c17c898c8aae1cfa24fcd63d8746594dab18e245d06def97194137fc2dbd0d0c84c7597cea1a3c6649084c36ed233b1c66f0cc0a6526028319c98eada79b219ef3fb535d3e039a7adc3d6464c6441dfccb7e7509d606de5fa2b062a22812c1e3949d23d3ef1fe2792271fe6f31c1a0ad7ceee60fa63d0c5b165e0a4e27c0b6c7d0a2f57da79837a7c482c2cc77624b11e329f46ff48ae468077b3500b1064a66e5d1d88c0754f7e3d6f366068adc00d6f50f53f34ee5642d0dc521340dca7b47c81922c1f215e547aeb09c799186c2e34053bfff6e01a862d68086bdef72db4549b6a27e22256f10da09486d5c8f67475dac54abe532432a055f1b9f3d4bbe2c6b8460d60d7ee5d4649f23c0d5a5ebff891398b8c7f773fb504f3a5dea80ef28d2a009c63b607de8cad9660d201f61bccb09bea64e09aa456ce5da6ec06f5703f712c96c83f16771f38a18840723d24e0d71a153a50d36a293f1b4f4e82cff52b8eaa01d51d5ff96efc40453c843d2d84e3fd9b494ef9e2b726bf9a632b105d3ab24b1aff321adc46380b7c275994d1bc392e7c5b823bf473d3ed10a90235767a1f9e93e1a184af766f628b4cd1892d8d7b4ec40edf0dcaec7d1596b9aadd3ed3ce5e3c62fc25280191178506b5ddca305d16aecb20b371f08613858d5bca2212dc3225164bc226d514776693b7d840a602e77838f7bd76c0b76fbb33de73bed014fcdf88516f3188ca43778ebedbcee8cb0281c76f8456ec516cd244b0a2b2ab4676405d86709866aed7a79eb1b3df295f554919622c586c2981eec804c798784063e072b8dca25d559375521819a50a4a4629d876da40103de4f190b06f493cb97fe2b01c2075a9f692e3c3b427aab6b9a30708b416d19d827c03210d54f56a0a8bbc4cfd156e833bfa2e7ca6ece6bc3772f17d5f6a4c78ef12d5f5d9637411616ef25c9529d9b84a1a2984fae1f22e61603bf44f977eda8c89851c68ffb2675fa88dc60d069ff20c6418a2d3b5b4fdc23f489033c1e69de245fa0102124ad45fa4f1284eab3fca1ca2eb0ba20ce864b213316dc48252ae88747286f86e36adc38ba7fd7875fae5f727c858f3dbd30fd54421bddea4401deadd9444266358408ae721b325b40f31f61905faa0ded6c7e7366d30780c9e007f1aa69ecc66087a8387477b60632a08f0b067a7ce793d634d9b123396fb8cf85f1f874a1e0ae05d4047a6f1c6c4109a0269e25bef6067da7634fc52275bd58aad9c619bd2a6b4c4b75616bd1092937f23f34e15172911a605e4e0acd7917c2cd0e2d62562172c57e8de3b2083c689851a776358230e545b2b76a9532fff5318d39968bc54f01d80d86345595449066b1ac1c609499674a654fae1ccbfffbdc6b1a6d743c320e07748ed2e7abb00181ea96e6d4395e3de73f2dc008354432f03a73d5bed31288708034604d2f26408b20113c1540025fba1ec979a86fb4362680b9de1733632bfa15e01a72dd306b5e1256fd44a11f0a3b55729b25266a7a485557b9651c4d2f1a2fa1c5ca902aee1b277d5ae6e770d0c1b520bc03f28e723e168bbf4362b7d5952601d1373a2d874474bc69e4625dce3ab6fd21f16861da071f6e4bea2fea21bae40c69272d2cfc28452453b134fa1d0041a006f88e9790eccf112cb52ecaf916219e657a98979fec1c04644ee4f171176ae02a6b20ad3e6b76a1c0813b76c3b0dcb1e36c583a5a949abc75d1ce3ffb6c733df7c097025e688e72de2c35e4f007f321137eee21e72f9b0d0137e20b9ed27ea3a5a8de50778f7318f5436a709f53fe2f538a5bd3e0b692dc0c256df3356e8784f4a547a613e854b96303a43c28d5b5a6a5d978d9b456ecc1440b528fb3081d096a1eaffc99498271f60e66c6cc5036a5841f0fd9661c1383077485ead47a3c62b8a113b554d7a36fa6ca6dcbdaacf9709f948b513dd2b093114f801fe7d2e9691cae227f2e66f14d00ac4b98e2d7e92918544ca855f968afcdf6f81c569f2e4bdf70a8f60d0319f08e3f789581c639b518bcfec0371ff7d58ca89dc2a12defd3c29eea506724de1579052e92f7461ce45047d762b6de9215c67f7842f46b142c7605e11692046d61d533fc398c46e1d4a9c9cac03950a7c254309ec7ff5065422be1f805e4b53dc970585854d11d5f6255aee546e8c936e94d77734fb6520a68c5868950046ef02968d1756ecb42f4bcd98ae9d70cc5957019f89c0c878e2464c370d974b51f715935803e61962796f0f115ceb07d84e068452f6ca3ae0c7df7adba6441caa090e942db860d5b54af9cb0e7c8534175e9df85e7cccc85f97573180e48c178bd8b8fab45b2ac19fcb304dcfade8ddd40bcef92a2cb55d33849844e3fbfc7f0ab512215e94427378640f416709a9711358174d775b0485637e6f5b90a4b70ff4eabb618ee607257c82ec10bfdcc7295dce147f9dc63fdcdae433ed5b8a9b269d64ddefff66a99fdd9777d54a432dd3ed829c1120a2d1939cee7e8cc37605aad0962d37782fa98dd20efcbbdc37997f201b9a1185449ca6c3bfe8ace755b23b25f6af76a89ed37ff9303edd41dc0e4e49f2a66fa361071db3e80ec7c708c473f9a37739d4fdc8c147aaf38e2b192c0a3512c7390188cdc3315cb3b98cf65463ff09cd5acb0a00cf6ac3cd081088d44f85d7d9c0fb0cebb7ce2d8a441f78ddb3c952e4ce32a23f5a13b9f1b4d91e7fc18647fcf9afdd465b437061e228bf678d760b1b3fdf96898a509ddcea45d1925e4042e59969bd418a273e8f9962925ef6eb5a4273f44408bf550a78589445c8843afe2bc05990e474540314b702d7dfad8872ae1f3447446d5b6d75b922261feacd2861ad4f712c1392b2457edfc9a3fe158c9b7008b9fafdf7383ffa4caf8987aa4dfee7c14449cc6cdf3b26aa813e0bcd01633a747e6411088204ed2a5d7120245743177e2cbe2a214bf7af3b63353e952000099f66f9cb7bc1329b54731c698e75d8ba33c16dbdd7abcda19dab67775e01a9dcbe96d5dfa937820ea7e154e0f76d9ea4c2000575e011501560b5892b2e886e56d851e99fe709eb22e2bce99a1d10648447f36ab83c69f638b26059d1c89beb450d85f6a8c4a27f733f13b73fdb7c9f7e36a9d16a423008a88089fe4c674ed71351da92f6d520f98e05e7d666457942a0f0b10c6846bc4c094d206d445ce3f8d02b7462844f9450e454eba5b3b9576bc84bf9a477e1f3b259b51ea52aafef49b04181f49477a203ac78893ac7462cda02cb1d3f6e6c6683d0aef3bf7e6255af8dcdc879b64f48efeaf361aa9bd9d180f0f0b44b4ef54c6f6077b5841e84f237427e17cc9bb1a91131e2594722c1213130bc710a96a9fa4df6115a1ded0fabbd50e9ed4f4fccd45799d9272a8782f8232f115b4d998f81e469645a2c8ad796e44733a5700ea62eeea1f17ef3d31dd4f801c7ef6f9d87e5d1b23bb730e34d845a397200c4a2532ff82141ee6a9ee48fc4fcddcb593805786c0c699377b64998c76a8847694c3e0f38293164c98414410fc2103d9251246f651906d3ab9fc93a377543301b201248611527bce1e39c49ed98ad61cfa5f4a1768993cc791bbec4973b6ec5740515beddf83b477cf56d8578b36d831c1bd2f73b664ed770261198a0ce46d3cc9478e4bf18266787ea7c8e26092eb24cddc9540fe2b2c30f330e77f0b5483511a6ac6b05819697a04136e6af86b39a2b5f4df727f0fb86575cbf5c9149eaa76f01cee9e49aa59ad1c83b0e937e9523a9bc2f07faf21b1732f788e632979d856c461b947f1ec6e57a40d21aae5273f1cfa14a9dce1a1526ad98f32dee8778b1baeb6eba7126255820bf59164e9dfaefceac5e20c195dcb955c8a09e6c8393a3aaf26f878703edce747f23e83d896a8dbd595d8e2498deca8ff80c8297e82409dd796b0f8257c5e07db8a02dbe7f78bde8479a18712375719eaa8f879eeb2e941a94586424a59d5b0c44985e42cdd5303fb6352e676e823983d43444a8da8df089e13cdc85314e153db59f6439918f533c1350b4fe0c3883bbd4de656e517d81369c622a4854de6876c89a6a303cbeecbcf39a6ec4baa04bb2402070a6f108b83ea30151a3907a365dad89895f6c572a15cb6842ca839e6519441dea8c61471ee9e8f50ee2fe53c5a31cc919e7234be8c461827af4f6c44af40f43095d2c6a408d714a5bcfb0735c497eba246e9af8734864d5bcb092804335206b0667388b4a2f9b70a5caaaccf730d8c0c3bd7dded13d3a7453e", 0x1000}, {&(0x7f0000001500)="a494c16083f713eda8c53784c301607d29d9dccf4945fd783a7655f3cc1ce1ef6c3bb4d0a6720804d603b778239c311e010733a44746cb677cc201cc4708e49150145ed5fb8cb054e7c6dc56d4798c35bbda8154416c9081041ae50a1e59c04f9a506efd6d98cd19a835e6bc1ca15c92a77482ebc0e0bc34d372b3dd8a3dc115784358d21a5af0222e1c2b2685700022d311fd5a934148424c411aa3cb7e267ea5c6f362a57a63023ce8eb0276ae0fb165f85d243e3bb1393ecb34d04f1a5c16308b184c9cf3f686d8f70dc980c8b8e748c2af5f28010b6959fdb78624ccb36d", 0xe0}, {&(0x7f0000001600)="b5b6e59425785175eca57662d620b702efe850c6c24f64e937b97e5b20feec9cf036b5b034b1748cee362a7d0e85b1b66c45aa362fe7bc6f14666453cb56b80cbbb8c1d11926f062fd062e7163fb62cd19b9862005ef9be5c3918068c67b8b101a6c80800516a3ba793d86e4cbd84253e2ae91348c297c9fbea0626635343ca3abd3c3ac2e599acbdd309bb8", 0x8c}, {&(0x7f0000000480)="534ae56523ab9e21d66ecf53f9757d4f6dfcda72cafede19f9f528e31371dac1c83dfef8ad", 0x25}, {&(0x7f00000016c0)="6e119d6e93995f175648e73b2050e1600ee3f7e0607a59ffbc37fcbd6f97c472f33ae23a374a6fb3dfb30a5614c4a205edd8569d01e482b931bc5067e2c156119dfa142bcc730c4bcab9ce398c8f548a12d1c02c701947822822ab7b5735822ed6a294df5db36b6295abb5fdc2b461dfb5d8669fbab651cb7d3b636b743c7aca9c3b3ea36f2d4e7ae24c3e0c4e3e07fc62", 0x91}, {&(0x7f0000001780)}], 0xa, 0x3ff)
open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x80)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0/file1/file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x8001}}}) (async)
open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x8000, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
accept$inet6(r0, 0x0, &(0x7f0000000280)) (async)
pwritev(r1, &(0x7f00000017c0)=[{&(0x7f00000002c0)="77227be34c22b2547d43676a4948d90928ea498a033594f944feb3a85e2fb7d1891f51929a925755fbac811e5b7612538603b8f46a6a4c9cb7c7d8ffe1e611ba", 0x40}, {&(0x7f0000000300)="dd29b001727142e52567d8096154f9a23bff966d2832fff96dcb8d83a410f1812f451245a8ce9067478303aa9b758db313f43d0dab9a82e96f2ce2f83c895392a2757c4090f7b8fccdcd9078a8c06d531721106d", 0x54}, {&(0x7f0000000380)="7e015868ee0759c23582de381e35871cc7b73dfedb67a4fdbc892d23f1ad9001e6c470bd51a950adee0cda6b30e6f848e495c2998a0b889418e0a95c3e76d1108e73218e29351bd8f6d4042855f14ba4c6c6f43af73207b8dded0153b0e304529a22417550978cff2d80abbf3a01f7ec3d97ed29e6", 0x75}, {&(0x7f0000000400)="3fe114585e05286782374a1d306ab0d2982d9898da5b63c51270b6ac9287353ca4211b753d1a0981ac815ab5d29f4d1b0a5a0bc6ee84ebc39d5a22e5fdff46657887f194a27caf2f93b322dc5c19810fc2efc5d0c3d9539e4d", 0x59}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="a494c16083f713eda8c53784c301607d29d9dccf4945fd783a7655f3cc1ce1ef6c3bb4d0a6720804d603b778239c311e010733a44746cb677cc201cc4708e49150145ed5fb8cb054e7c6dc56d4798c35bbda8154416c9081041ae50a1e59c04f9a506efd6d98cd19a835e6bc1ca15c92a77482ebc0e0bc34d372b3dd8a3dc115784358d21a5af0222e1c2b2685700022d311fd5a934148424c411aa3cb7e267ea5c6f362a57a63023ce8eb0276ae0fb165f85d243e3bb1393ecb34d04f1a5c16308b184c9cf3f686d8f70dc980c8b8e748c2af5f28010b6959fdb78624ccb36d", 0xe0}, {&(0x7f0000001600)="b5b6e59425785175eca57662d620b702efe850c6c24f64e937b97e5b20feec9cf036b5b034b1748cee362a7d0e85b1b66c45aa362fe7bc6f14666453cb56b80cbbb8c1d11926f062fd062e7163fb62cd19b9862005ef9be5c3918068c67b8b101a6c80800516a3ba793d86e4cbd84253e2ae91348c297c9fbea0626635343ca3abd3c3ac2e599acbdd309bb8", 0x8c}, {&(0x7f0000000480)="534ae56523ab9e21d66ecf53f9757d4f6dfcda72cafede19f9f528e31371dac1c83dfef8ad", 0x25}, {&(0x7f00000016c0)="6e119d6e93995f175648e73b2050e1600ee3f7e0607a59ffbc37fcbd6f97c472f33ae23a374a6fb3dfb30a5614c4a205edd8569d01e482b931bc5067e2c156119dfa142bcc730c4bcab9ce398c8f548a12d1c02c701947822822ab7b5735822ed6a294df5db36b6295abb5fdc2b461dfb5d8669fbab651cb7d3b636b743c7aca9c3b3ea36f2d4e7ae24c3e0c4e3e07fc62", 0x91}, {&(0x7f0000001780)}], 0xa, 0x3ff) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x80) (async)

22:13:38 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)

22:13:38 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0/file1/file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x8001}}}) (async)
r0 = open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x8000, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
r1 = accept$inet6(r0, 0x0, &(0x7f0000000280))
pwritev(r1, &(0x7f00000017c0)=[{&(0x7f00000002c0)="77227be34c22b2547d43676a4948d90928ea498a033594f944feb3a85e2fb7d1891f51929a925755fbac811e5b7612538603b8f46a6a4c9cb7c7d8ffe1e611ba", 0x40}, {&(0x7f0000000300)="dd29b001727142e52567d8096154f9a23bff966d2832fff96dcb8d83a410f1812f451245a8ce9067478303aa9b758db313f43d0dab9a82e96f2ce2f83c895392a2757c4090f7b8fccdcd9078a8c06d531721106d", 0x54}, {&(0x7f0000000380)="7e015868ee0759c23582de381e35871cc7b73dfedb67a4fdbc892d23f1ad9001e6c470bd51a950adee0cda6b30e6f848e495c2998a0b889418e0a95c3e76d1108e73218e29351bd8f6d4042855f14ba4c6c6f43af73207b8dded0153b0e304529a22417550978cff2d80abbf3a01f7ec3d97ed29e6", 0x75}, {&(0x7f0000000400)="3fe114585e05286782374a1d306ab0d2982d9898da5b63c51270b6ac9287353ca4211b753d1a0981ac815ab5d29f4d1b0a5a0bc6ee84ebc39d5a22e5fdff46657887f194a27caf2f93b322dc5c19810fc2efc5d0c3d9539e4d", 0x59}, {&(0x7f0000000500)="1f2fa30e236b713de85b7719e233566e11f7c0b65038c833a00f979946a57401d7a7f6fb12952b207d75db493a419b96d2b7c5cd76345bcc30cc67a3c73914838bd83857fc1e45955e1d2085dac5324690c95a97bfad07b237a2088d0391a855149a0674f40297857ea2f704cb34277b3498c6e6561bae4e778aaa6e5cbbf3d35a62c9cd132b8718092a3849c985e7f2f99e040dbfcee24a51999f9c2d4a17d7c8cec0465e0171058e9fd113ce9d1db94f3e8a1ad116e9e35069c63e6f162c543342170fa9acd600a9196049c29aefbedc6c49bfc354e83d84553fb78b72a02c23eea32cdebb2cc8c767afcd8d4fb588257422c148c5a9a4e81fc01799dcfcfbe68403cb9ac62459c908d70646abbd4e2ca84ef5a0bdfdc893e307f8383eaa68c197fa78abbaa215cf58d77099278c85bb1aa64ad93b452c92efb7c16fa21aa4f826b1670875cbc9f563cb611093c798279bc9ba8642318b3d2cad88cc5dc8dde206570daab4ea145ed224f1fc3073a1929eee9816697fd716755af3d199c59f23f40519fd772c1bbf07002970b423e1dbb425fe4ff264a64d914600010783c3599e9cc096ecf1d4f8e19b85609e076881187baf52386ca1ec86e7b6a89037a8c4d8d2a2fb7b722759227954b190a555894e1a0ee4add42bf1f4bd2710b6d5e6f0e32526adc5a7982089a7dad9cde7f0c4b0eed1ad897b66c9bf53ec647a789c21bdcd62a25d1e07aa1186434ee3fa2c6696579bf8325fffb42dcdea77fc584fd662e5f316bb333be29c64b37a93f37c080fb205d3b6809199bb1b74cbbc0c898501801fd2cacfe8a9411e4a74917e77be7a367456cd468ea2480118eea6efe6c7caa9ec25f7801ae6b5468fbb23ccd9d4a2bda74673e78b24f66b6b9771314b498999012e4189fc4cf1bf95356d2f9757e9c17b4d58445ce827abc8638437aeb9140b221d9587c2c36d1620c5344d148db3355c6d9d9e2976006e9f1709f31b03878c70b1e9beeb44e38bb2ebd00c6b408bbf28beaac9e9b10491d610a46400b8521c2e3a6cc5de562a3d86adf8a8ce85f4f0e4f59010f832bf25d524f1a4afbf85f64cd21f8f09059bd2228a8234c8daacd89f788b406f70704ff65a7b372d6e7ea60048ce3208181577908466ba35bc1f22a848fef9b8902154f0251bc0176bab3c91c1007f48f84988a8c3804432fea8c3c8e47b6fb8076959b727718d64fcc145d03a7b270f96794f48c4acf51c8f16bf4aaa23c013fdeead7ecd668b8d70ce1b6861e888b6e3fb66059323f7ec66f0d3723c736d1cec03b22f37501227be0950caf1192139c0b388bb5b2a1c5f4a82ce92644e21c5ef70f5e37e8d112f1ae4c1e01058b2fdfb9bf26acf8aab86b9f220a3da30c0d4619fd75c4bb070306045a4bca0eac689f1b12e018a34863fb4dd516c209f12126f9c2a3e8e31bc026d22b487d0e76408dace4585732b5a25c73b3448853fc17b90ec527bb2c12af9a0ad4fd41beab39a91eac50087ffd1c17c898c8aae1cfa24fcd63d8746594dab18e245d06def97194137fc2dbd0d0c84c7597cea1a3c6649084c36ed233b1c66f0cc0a6526028319c98eada79b219ef3fb535d3e039a7adc3d6464c6441dfccb7e7509d606de5fa2b062a22812c1e3949d23d3ef1fe2792271fe6f31c1a0ad7ceee60fa63d0c5b165e0a4e27c0b6c7d0a2f57da79837a7c482c2cc77624b11e329f46ff48ae468077b3500b1064a66e5d1d88c0754f7e3d6f366068adc00d6f50f53f34ee5642d0dc521340dca7b47c81922c1f215e547aeb09c799186c2e34053bfff6e01a862d68086bdef72db4549b6a27e22256f10da09486d5c8f67475dac54abe532432a055f1b9f3d4bbe2c6b8460d60d7ee5d4649f23c0d5a5ebff891398b8c7f773fb504f3a5dea80ef28d2a009c63b607de8cad9660d201f61bccb09bea64e09aa456ce5da6ec06f5703f712c96c83f16771f38a18840723d24e0d71a153a50d36a293f1b4f4e82cff52b8eaa01d51d5ff96efc40453c843d2d84e3fd9b494ef9e2b726bf9a632b105d3ab24b1aff321adc46380b7c275994d1bc392e7c5b823bf473d3ed10a90235767a1f9e93e1a184af766f628b4cd1892d8d7b4ec40edf0dcaec7d1596b9aadd3ed3ce5e3c62fc25280191178506b5ddca305d16aecb20b371f08613858d5bca2212dc3225164bc226d514776693b7d840a602e77838f7bd76c0b76fbb33de73bed014fcdf88516f3188ca43778ebedbcee8cb0281c76f8456ec516cd244b0a2b2ab4676405d86709866aed7a79eb1b3df295f554919622c586c2981eec804c798784063e072b8dca25d559375521819a50a4a4629d876da40103de4f190b06f493cb97fe2b01c2075a9f692e3c3b427aab6b9a30708b416d19d827c03210d54f56a0a8bbc4cfd156e833bfa2e7ca6ece6bc3772f17d5f6a4c78ef12d5f5d9637411616ef25c9529d9b84a1a2984fae1f22e61603bf44f977eda8c89851c68ffb2675fa88dc60d069ff20c6418a2d3b5b4fdc23f489033c1e69de245fa0102124ad45fa4f1284eab3fca1ca2eb0ba20ce864b213316dc48252ae88747286f86e36adc38ba7fd7875fae5f727c858f3dbd30fd54421bddea4401deadd9444266358408ae721b325b40f31f61905faa0ded6c7e7366d30780c9e007f1aa69ecc66087a8387477b60632a08f0b067a7ce793d634d9b123396fb8cf85f1f874a1e0ae05d4047a6f1c6c4109a0269e25bef6067da7634fc52275bd58aad9c619bd2a6b4c4b75616bd1092937f23f34e15172911a605e4e0acd7917c2cd0e2d62562172c57e8de3b2083c689851a776358230e545b2b76a9532fff5318d39968bc54f01d80d86345595449066b1ac1c609499674a654fae1ccbfffbdc6b1a6d743c320e07748ed2e7abb00181ea96e6d4395e3de73f2dc008354432f03a73d5bed31288708034604d2f26408b20113c1540025fba1ec979a86fb4362680b9de1733632bfa15e01a72dd306b5e1256fd44a11f0a3b55729b25266a7a485557b9651c4d2f1a2fa1c5ca902aee1b277d5ae6e770d0c1b520bc03f28e723e168bbf4362b7d5952601d1373a2d874474bc69e4625dce3ab6fd21f16861da071f6e4bea2fea21bae40c69272d2cfc28452453b134fa1d0041a006f88e9790eccf112cb52ecaf916219e657a98979fec1c04644ee4f171176ae02a6b20ad3e6b76a1c0813b76c3b0dcb1e36c583a5a949abc75d1ce3ffb6c733df7c097025e688e72de2c35e4f007f321137eee21e72f9b0d0137e20b9ed27ea3a5a8de50778f7318f5436a709f53fe2f538a5bd3e0b692dc0c256df3356e8784f4a547a613e854b96303a43c28d5b5a6a5d978d9b456ecc1440b528fb3081d096a1eaffc99498271f60e66c6cc5036a5841f0fd9661c1383077485ead47a3c62b8a113b554d7a36fa6ca6dcbdaacf9709f948b513dd2b093114f801fe7d2e9691cae227f2e66f14d00ac4b98e2d7e92918544ca855f968afcdf6f81c569f2e4bdf70a8f60d0319f08e3f789581c639b518bcfec0371ff7d58ca89dc2a12defd3c29eea506724de1579052e92f7461ce45047d762b6de9215c67f7842f46b142c7605e11692046d61d533fc398c46e1d4a9c9cac03950a7c254309ec7ff5065422be1f805e4b53dc970585854d11d5f6255aee546e8c936e94d77734fb6520a68c5868950046ef02968d1756ecb42f4bcd98ae9d70cc5957019f89c0c878e2464c370d974b51f715935803e61962796f0f115ceb07d84e068452f6ca3ae0c7df7adba6441caa090e942db860d5b54af9cb0e7c8534175e9df85e7cccc85f97573180e48c178bd8b8fab45b2ac19fcb304dcfade8ddd40bcef92a2cb55d33849844e3fbfc7f0ab512215e94427378640f416709a9711358174d775b0485637e6f5b90a4b70ff4eabb618ee607257c82ec10bfdcc7295dce147f9dc63fdcdae433ed5b8a9b269d64ddefff66a99fdd9777d54a432dd3ed829c1120a2d1939cee7e8cc37605aad0962d37782fa98dd20efcbbdc37997f201b9a1185449ca6c3bfe8ace755b23b25f6af76a89ed37ff9303edd41dc0e4e49f2a66fa361071db3e80ec7c708c473f9a37739d4fdc8c147aaf38e2b192c0a3512c7390188cdc3315cb3b98cf65463ff09cd5acb0a00cf6ac3cd081088d44f85d7d9c0fb0cebb7ce2d8a441f78ddb3c952e4ce32a23f5a13b9f1b4d91e7fc18647fcf9afdd465b437061e228bf678d760b1b3fdf96898a509ddcea45d1925e4042e59969bd418a273e8f9962925ef6eb5a4273f44408bf550a78589445c8843afe2bc05990e474540314b702d7dfad8872ae1f3447446d5b6d75b922261feacd2861ad4f712c1392b2457edfc9a3fe158c9b7008b9fafdf7383ffa4caf8987aa4dfee7c14449cc6cdf3b26aa813e0bcd01633a747e6411088204ed2a5d7120245743177e2cbe2a214bf7af3b63353e952000099f66f9cb7bc1329b54731c698e75d8ba33c16dbdd7abcda19dab67775e01a9dcbe96d5dfa937820ea7e154e0f76d9ea4c2000575e011501560b5892b2e886e56d851e99fe709eb22e2bce99a1d10648447f36ab83c69f638b26059d1c89beb450d85f6a8c4a27f733f13b73fdb7c9f7e36a9d16a423008a88089fe4c674ed71351da92f6d520f98e05e7d666457942a0f0b10c6846bc4c094d206d445ce3f8d02b7462844f9450e454eba5b3b9576bc84bf9a477e1f3b259b51ea52aafef49b04181f49477a203ac78893ac7462cda02cb1d3f6e6c6683d0aef3bf7e6255af8dcdc879b64f48efeaf361aa9bd9d180f0f0b44b4ef54c6f6077b5841e84f237427e17cc9bb1a91131e2594722c1213130bc710a96a9fa4df6115a1ded0fabbd50e9ed4f4fccd45799d9272a8782f8232f115b4d998f81e469645a2c8ad796e44733a5700ea62eeea1f17ef3d31dd4f801c7ef6f9d87e5d1b23bb730e34d845a397200c4a2532ff82141ee6a9ee48fc4fcddcb593805786c0c699377b64998c76a8847694c3e0f38293164c98414410fc2103d9251246f651906d3ab9fc93a377543301b201248611527bce1e39c49ed98ad61cfa5f4a1768993cc791bbec4973b6ec5740515beddf83b477cf56d8578b36d831c1bd2f73b664ed770261198a0ce46d3cc9478e4bf18266787ea7c8e26092eb24cddc9540fe2b2c30f330e77f0b5483511a6ac6b05819697a04136e6af86b39a2b5f4df727f0fb86575cbf5c9149eaa76f01cee9e49aa59ad1c83b0e937e9523a9bc2f07faf21b1732f788e632979d856c461b947f1ec6e57a40d21aae5273f1cfa14a9dce1a1526ad98f32dee8778b1baeb6eba7126255820bf59164e9dfaefceac5e20c195dcb955c8a09e6c8393a3aaf26f878703edce747f23e83d896a8dbd595d8e2498deca8ff80c8297e82409dd796b0f8257c5e07db8a02dbe7f78bde8479a18712375719eaa8f879eeb2e941a94586424a59d5b0c44985e42cdd5303fb6352e676e823983d43444a8da8df089e13cdc85314e153db59f6439918f533c1350b4fe0c3883bbd4de656e517d81369c622a4854de6876c89a6a303cbeecbcf39a6ec4baa04bb2402070a6f108b83ea30151a3907a365dad89895f6c572a15cb6842ca839e6519441dea8c61471ee9e8f50ee2fe53c5a31cc919e7234be8c461827af4f6c44af40f43095d2c6a408d714a5bcfb0735c497eba246e9af8734864d5bcb092804335206b0667388b4a2f9b70a5caaaccf730d8c0c3bd7dded13d3a7453e", 0x1000}, {&(0x7f0000001500)="a494c16083f713eda8c53784c301607d29d9dccf4945fd783a7655f3cc1ce1ef6c3bb4d0a6720804d603b778239c311e010733a44746cb677cc201cc4708e49150145ed5fb8cb054e7c6dc56d4798c35bbda8154416c9081041ae50a1e59c04f9a506efd6d98cd19a835e6bc1ca15c92a77482ebc0e0bc34d372b3dd8a3dc115784358d21a5af0222e1c2b2685700022d311fd5a934148424c411aa3cb7e267ea5c6f362a57a63023ce8eb0276ae0fb165f85d243e3bb1393ecb34d04f1a5c16308b184c9cf3f686d8f70dc980c8b8e748c2af5f28010b6959fdb78624ccb36d", 0xe0}, {&(0x7f0000001600)="b5b6e59425785175eca57662d620b702efe850c6c24f64e937b97e5b20feec9cf036b5b034b1748cee362a7d0e85b1b66c45aa362fe7bc6f14666453cb56b80cbbb8c1d11926f062fd062e7163fb62cd19b9862005ef9be5c3918068c67b8b101a6c80800516a3ba793d86e4cbd84253e2ae91348c297c9fbea0626635343ca3abd3c3ac2e599acbdd309bb8", 0x8c}, {&(0x7f0000000480)="534ae56523ab9e21d66ecf53f9757d4f6dfcda72cafede19f9f528e31371dac1c83dfef8ad", 0x25}, {&(0x7f00000016c0)="6e119d6e93995f175648e73b2050e1600ee3f7e0607a59ffbc37fcbd6f97c472f33ae23a374a6fb3dfb30a5614c4a205edd8569d01e482b931bc5067e2c156119dfa142bcc730c4bcab9ce398c8f548a12d1c02c701947822822ab7b5735822ed6a294df5db36b6295abb5fdc2b461dfb5d8669fbab651cb7d3b636b743c7aca9c3b3ea36f2d4e7ae24c3e0c4e3e07fc62", 0x91}, {&(0x7f0000001780)}], 0xa, 0x3ff) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x80)

22:13:38 executing program 3:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSKBDIO_GETKEYCLICK(r0, 0x40045716, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)
close(0xffffffffffffff9c)

22:13:38 executing program 1:
open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x7)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x20)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0\x00', 0x877bc03af2d9ef8)

22:13:38 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6)

22:13:38 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file1\x00', 0x100, 0x800)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:38 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(0x0, 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:39 executing program 1:
open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x7) (async)
open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x7)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x20)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0\x00', 0x877bc03af2d9ef8)

22:13:39 executing program 3:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
ioctl$WSKBDIO_GETKEYCLICK(r0, 0x40045716, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6) (async)
close(0xffffffffffffff9c)

22:13:39 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file1\x00', 0x100, 0x800) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:39 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)

22:13:39 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(0x0, 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:39 executing program 0:
_lwp_self()
_lwp_create(&(0x7f0000000200)={0x400f0028, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x4, 0x0, {[0x7, 0x2, 0x0, 0x10001]}, {0x7, 0x7fff}, {0xc97, 0x8, '%^,[.+]\x00'}}, {[0x1, 0x7, 0xffffffff, 0x6]}, {0x0, 0x333, 0x4}, {0x7e1, 0x3, '@\x00'}}, {[0x3ddc6acd, 0x1, 0x9, 0x5]}, {0x5, 0x200}, {0x9, 0x0, ']^#-\x00'}}, 0x0, &(0x7f0000000280)=<r0=>0x0)
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_unpark(r0, &(0x7f00000002c0)=0x5)
_lwp_suspend(r2)
r3 = _lwp_self()
_lwp_detach(r3)
r4 = _lwp_self()
_lwp_suspend(r4)
_lwp_unpark_all(&(0x7f0000000040)=[r3, r4], 0x1, 0x0)
compat_60__lwp_park(&(0x7f0000000000)={0x5f1d, 0x100000001}, r1, &(0x7f0000000080)=0x3f, &(0x7f00000000c0)=0x100000001)

22:13:39 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file1\x00', 0x100, 0x800) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:39 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0xe1a4, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
fktrace(r0, 0x0, 0x100, r3)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
semop(r4, &(0x7f0000000440)=[{0x0, 0x7f, 0x1800}, {0x3, 0x1, 0x800}, {0x1, 0x5}, {0x1, 0x88, 0x800}, {0x0, 0xffff}, {0x4, 0x743, 0x1800}], 0x6)
open(&(0x7f00000003c0)='./file0\x00', 0x40, 0x800)
r9 = socket$inet(0x2, 0x40000000, 0x2)
sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000100)="4a58aa50c5ded65db5e4410989ddcdfd85ac6ff747b000d7478bb70aa1ad19e495c385644b4a1f6fca906dce720d6f8518e3c1adc993f7700a452e6bd29cda7d553f2edd3c3d16a16abab5a751aeb02356f91c50628a924bfd8de9d85ec6721e1acf2918f9c7694cb296cc638dbdbfb24791e43f26dd7f7f33e6157410dce9225a9c9ad16d09c8a10b7d2294f76555130a8e90a1b9b56108ab9d24fbce4d49b7cc6db4b260bc9422873de32c3345229afde0903f4ed77201de5258f4e32b8ff5f1ee79ee0eaa35e1151056a511948be5e9d291db7250f1e42c53250d96d553dc0c0fb4d7d07d925fd0580cf625e8419b2ef4", 0xf2}, {&(0x7f0000000200)="7b98e0541ef7f0d2f46d213ddab3e67eca29d44c1d946702ee17ecb8936b64ead2ee4b22430f82034ac8f1230cc3acf3a5663c85aa2c8fd938f8731fbb9cd603e7e2682eddd0441bcccca43803689e62096ddedb36415a02986ecb5c4e9eb8272fefc69710c3d5cac523a3b99686131afe8db3cb4d914381b0c243693b829f6b851e750dea7c313e86cdf41b9ae1027c820596c7fff35817d355d8a8f307300fd4e1482129c4e2a39e4d629d38b66150e7db47657ed9207a9e86404ac23d7493bf8fb3a925d188302970e89a4e2ec97e2dad0f55fcad7a7b3963ee2cfd10796f0a54a3eb65181711", 0xe8}, {&(0x7f0000000080)="5acbdb9d9815e96dee57c39486a3ff08c998bcfa3813e038ae462bd4291c00c2fb821d25b7a4da05dcc8e3362414ce36974a7a", 0x33}], 0x3, &(0x7f0000000340)=[@rights={0x18, 0xffff, 0x1, [r9]}], 0x18, 0x1}, 0x5)

22:13:39 executing program 1:
open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x7)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x20)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0\x00', 0x877bc03af2d9ef8) (async)
lchflags(&(0x7f00000004c0)='./file0\x00', 0x877bc03af2d9ef8)

22:13:39 executing program 3:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
ioctl$WSKBDIO_GETKEYCLICK(r0, 0x40045716, 0x6) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
poll(&(0x7f0000000540)=[{0xffffffffffffffff, 0x1}], 0x1, 0x6) (async)
close(0xffffffffffffff9c)

22:13:39 executing program 3:
ioctl$WSKBDIO_GETENCODING(0xffffffffffffff9c, 0x4004570f, &(0x7f0000000040))
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000080)={0x4})
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:39 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)
connect$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8)

22:13:39 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000000)='adosfs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x800000, &(0x7f0000000280)="8be73756e2771617b37927db8b4c16408a11de8138236a154da0850aa65dfa167bd9d06e2ddd50e7aa16e03be5ce9c0f7e941e6d304c51a490c3acc887d4e76736007f96af05f2c3b6eb4169181a2e59f14d3388931c04f68ab8f0feda0a4d4a76a83cbe8387f8c3db44a8eff71037398dc1571560f2a56905525cb9f1fb8553048a27e8de5fc0c95d4ec971f8cd02a17e1f0865ad1f240602ec3a1606e88110f16699c17667c713cc36471bccc4aec3ea62d707ab94c56b758687d1f9af7fddf3599594192b")
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:39 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0xe1a4, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r5 = getuid()
setreuid(0xee00, r5) (async)
fktrace(r0, 0x0, 0x100, r3) (async)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r7 = getegid() (async)
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
semop(r4, &(0x7f0000000440)=[{0x0, 0x7f, 0x1800}, {0x3, 0x1, 0x800}, {0x1, 0x5}, {0x1, 0x88, 0x800}, {0x0, 0xffff}, {0x4, 0x743, 0x1800}], 0x6) (async)
open(&(0x7f00000003c0)='./file0\x00', 0x40, 0x800)
r9 = socket$inet(0x2, 0x40000000, 0x2)
sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000100)="4a58aa50c5ded65db5e4410989ddcdfd85ac6ff747b000d7478bb70aa1ad19e495c385644b4a1f6fca906dce720d6f8518e3c1adc993f7700a452e6bd29cda7d553f2edd3c3d16a16abab5a751aeb02356f91c50628a924bfd8de9d85ec6721e1acf2918f9c7694cb296cc638dbdbfb24791e43f26dd7f7f33e6157410dce9225a9c9ad16d09c8a10b7d2294f76555130a8e90a1b9b56108ab9d24fbce4d49b7cc6db4b260bc9422873de32c3345229afde0903f4ed77201de5258f4e32b8ff5f1ee79ee0eaa35e1151056a511948be5e9d291db7250f1e42c53250d96d553dc0c0fb4d7d07d925fd0580cf625e8419b2ef4", 0xf2}, {&(0x7f0000000200)="7b98e0541ef7f0d2f46d213ddab3e67eca29d44c1d946702ee17ecb8936b64ead2ee4b22430f82034ac8f1230cc3acf3a5663c85aa2c8fd938f8731fbb9cd603e7e2682eddd0441bcccca43803689e62096ddedb36415a02986ecb5c4e9eb8272fefc69710c3d5cac523a3b99686131afe8db3cb4d914381b0c243693b829f6b851e750dea7c313e86cdf41b9ae1027c820596c7fff35817d355d8a8f307300fd4e1482129c4e2a39e4d629d38b66150e7db47657ed9207a9e86404ac23d7493bf8fb3a925d188302970e89a4e2ec97e2dad0f55fcad7a7b3963ee2cfd10796f0a54a3eb65181711", 0xe8}, {&(0x7f0000000080)="5acbdb9d9815e96dee57c39486a3ff08c998bcfa3813e038ae462bd4291c00c2fb821d25b7a4da05dcc8e3362414ce36974a7a", 0x33}], 0x3, &(0x7f0000000340)=[@rights={0x18, 0xffff, 0x1, [r9]}], 0x18, 0x1}, 0x5)

22:13:39 executing program 3:
ioctl$WSKBDIO_GETENCODING(0xffffffffffffff9c, 0x4004570f, &(0x7f0000000040)) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000080)={0x4}) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:39 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(0x0, 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:40 executing program 0:
_lwp_self() (async)
_lwp_self()
_lwp_create(&(0x7f0000000200)={0x400f0028, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x4, 0x0, {[0x7, 0x2, 0x0, 0x10001]}, {0x7, 0x7fff}, {0xc97, 0x8, '%^,[.+]\x00'}}, {[0x1, 0x7, 0xffffffff, 0x6]}, {0x0, 0x333, 0x4}, {0x7e1, 0x3, '@\x00'}}, {[0x3ddc6acd, 0x1, 0x9, 0x5]}, {0x5, 0x200}, {0x9, 0x0, ']^#-\x00'}}, 0x0, &(0x7f0000000280)) (async)
_lwp_create(&(0x7f0000000200)={0x400f0028, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x4, 0x0, {[0x7, 0x2, 0x0, 0x10001]}, {0x7, 0x7fff}, {0xc97, 0x8, '%^,[.+]\x00'}}, {[0x1, 0x7, 0xffffffff, 0x6]}, {0x0, 0x333, 0x4}, {0x7e1, 0x3, '@\x00'}}, {[0x3ddc6acd, 0x1, 0x9, 0x5]}, {0x5, 0x200}, {0x9, 0x0, ']^#-\x00'}}, 0x0, &(0x7f0000000280)=<r0=>0x0)
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_unpark(r0, &(0x7f00000002c0)=0x5) (async)
_lwp_unpark(r0, &(0x7f00000002c0)=0x5)
_lwp_suspend(r2)
r3 = _lwp_self()
_lwp_detach(r3)
_lwp_self() (async)
r4 = _lwp_self()
_lwp_suspend(r4)
_lwp_unpark_all(&(0x7f0000000040)=[r3, r4], 0x1, 0x0)
compat_60__lwp_park(&(0x7f0000000000)={0x5f1d, 0x100000001}, r1, &(0x7f0000000080)=0x3f, &(0x7f00000000c0)=0x100000001)

22:13:40 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:40 executing program 3:
ioctl$WSKBDIO_GETENCODING(0xffffffffffffff9c, 0x4004570f, &(0x7f0000000040))
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000080)={0x4})
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:40 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000080)=0xfffffff7)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
shutdown(r1, 0x1)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80, 0x2)

22:13:40 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async, rerun: 64)
r2 = getpid() (rerun: 64)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0xe1a4, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r5 = getuid()
setreuid(0xee00, r5) (async, rerun: 64)
fktrace(r0, 0x0, 0x100, r3) (rerun: 64)
r6 = getpgid(r3)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r7 = getegid()
r8 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r7, r8, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r7, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
semop(r4, &(0x7f0000000440)=[{0x0, 0x7f, 0x1800}, {0x3, 0x1, 0x800}, {0x1, 0x5}, {0x1, 0x88, 0x800}, {0x0, 0xffff}, {0x4, 0x743, 0x1800}], 0x6) (async)
open(&(0x7f00000003c0)='./file0\x00', 0x40, 0x800) (async)
r9 = socket$inet(0x2, 0x40000000, 0x2)
sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000100)="4a58aa50c5ded65db5e4410989ddcdfd85ac6ff747b000d7478bb70aa1ad19e495c385644b4a1f6fca906dce720d6f8518e3c1adc993f7700a452e6bd29cda7d553f2edd3c3d16a16abab5a751aeb02356f91c50628a924bfd8de9d85ec6721e1acf2918f9c7694cb296cc638dbdbfb24791e43f26dd7f7f33e6157410dce9225a9c9ad16d09c8a10b7d2294f76555130a8e90a1b9b56108ab9d24fbce4d49b7cc6db4b260bc9422873de32c3345229afde0903f4ed77201de5258f4e32b8ff5f1ee79ee0eaa35e1151056a511948be5e9d291db7250f1e42c53250d96d553dc0c0fb4d7d07d925fd0580cf625e8419b2ef4", 0xf2}, {&(0x7f0000000200)="7b98e0541ef7f0d2f46d213ddab3e67eca29d44c1d946702ee17ecb8936b64ead2ee4b22430f82034ac8f1230cc3acf3a5663c85aa2c8fd938f8731fbb9cd603e7e2682eddd0441bcccca43803689e62096ddedb36415a02986ecb5c4e9eb8272fefc69710c3d5cac523a3b99686131afe8db3cb4d914381b0c243693b829f6b851e750dea7c313e86cdf41b9ae1027c820596c7fff35817d355d8a8f307300fd4e1482129c4e2a39e4d629d38b66150e7db47657ed9207a9e86404ac23d7493bf8fb3a925d188302970e89a4e2ec97e2dad0f55fcad7a7b3963ee2cfd10796f0a54a3eb65181711", 0xe8}, {&(0x7f0000000080)="5acbdb9d9815e96dee57c39486a3ff08c998bcfa3813e038ae462bd4291c00c2fb821d25b7a4da05dcc8e3362414ce36974a7a", 0x33}], 0x3, &(0x7f0000000340)=[@rights={0x18, 0xffff, 0x1, [r9]}], 0x18, 0x1}, 0x5)

22:13:40 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r5 = getegid()
r6 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r5, r6, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r5, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000080)='./file0\x00', 0x0, r5)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:40 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:40 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:40 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000000)='adosfs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x800000, &(0x7f0000000280)="8be73756e2771617b37927db8b4c16408a11de8138236a154da0850aa65dfa167bd9d06e2ddd50e7aa16e03be5ce9c0f7e941e6d304c51a490c3acc887d4e76736007f96af05f2c3b6eb4169181a2e59f14d3388931c04f68ab8f0feda0a4d4a76a83cbe8387f8c3db44a8eff71037398dc1571560f2a56905525cb9f1fb8553048a27e8de5fc0c95d4ec971f8cd02a17e1f0865ad1f240602ec3a1606e88110f16699c17667c713cc36471bccc4aec3ea62d707ab94c56b758687d1f9af7fddf3599594192b")
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:40 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:40 executing program 0:
_lwp_self() (async)
_lwp_create(&(0x7f0000000200)={0x400f0028, &(0x7f0000000180)={0x400f0020, &(0x7f0000000100)={0x4, 0x0, {[0x7, 0x2, 0x0, 0x10001]}, {0x7, 0x7fff}, {0xc97, 0x8, '%^,[.+]\x00'}}, {[0x1, 0x7, 0xffffffff, 0x6]}, {0x0, 0x333, 0x4}, {0x7e1, 0x3, '@\x00'}}, {[0x3ddc6acd, 0x1, 0x9, 0x5]}, {0x5, 0x200}, {0x9, 0x0, ']^#-\x00'}}, 0x0, &(0x7f0000000280)=<r0=>0x0)
r1 = _lwp_self() (async, rerun: 32)
r2 = _lwp_self() (rerun: 32)
_lwp_unpark(r0, &(0x7f00000002c0)=0x5) (async, rerun: 32)
_lwp_suspend(r2) (async, rerun: 32)
r3 = _lwp_self()
_lwp_detach(r3) (async)
r4 = _lwp_self()
_lwp_suspend(r4) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r3, r4], 0x1, 0x0)
compat_60__lwp_park(&(0x7f0000000000)={0x5f1d, 0x100000001}, r1, &(0x7f0000000080)=0x3f, &(0x7f00000000c0)=0x100000001)

22:13:40 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000080)=0xfffffff7) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
shutdown(r1, 0x1) (async)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80, 0x2)

22:13:40 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1) (async)
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f0000000700)=0xfffffffffffffee6) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
getegid() (async)
r5 = getegid()
r6 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r5, r6, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r5, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r5, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000080)='./file0\x00', 0x0, r5) (async)
lchown(&(0x7f0000000080)='./file0\x00', 0x0, r5)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:40 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400))
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
getpid()
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:40 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000000)='adosfs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x800000, &(0x7f0000000280)="8be73756e2771617b37927db8b4c16408a11de8138236a154da0850aa65dfa167bd9d06e2ddd50e7aa16e03be5ce9c0f7e941e6d304c51a490c3acc887d4e76736007f96af05f2c3b6eb4169181a2e59f14d3388931c04f68ab8f0feda0a4d4a76a83cbe8387f8c3db44a8eff71037398dc1571560f2a56905525cb9f1fb8553048a27e8de5fc0c95d4ec971f8cd02a17e1f0865ad1f240602ec3a1606e88110f16699c17667c713cc36471bccc4aec3ea62d707ab94c56b758687d1f9af7fddf3599594192b") (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:41 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400))
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
getpid()
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:41 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1) (async, rerun: 64)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async, rerun: 64)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async, rerun: 64)
r2 = semget$private(0x0, 0x7, 0x3c0) (rerun: 64)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async, rerun: 64)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async, rerun: 64)
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r5 = getegid() (async, rerun: 32)
r6 = geteuid() (rerun: 32)
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r5, r6, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r5, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000080)='./file0\x00', 0x0, r5) (async, rerun: 64)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (rerun: 64)

22:13:41 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000080)=0xfffffff7) (async)
ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000080)=0xfffffff7)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
getpid() (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
shutdown(r1, 0x1)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80, 0x2)

22:13:41 executing program 0:
compat_43_osethostid(0x1)
r0 = _lwp_self()
r1 = _lwp_self()
swapctl$SWAP_CTL(0x5, &(0x7f0000000180)="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", 0x2c)
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_create(&(0x7f0000000100)={0x8, &(0x7f0000000080)={0xa, 0x0, {[0x10000, 0x401, 0x7, 0x40]}, {0x399c9404, 0x800, 0x1}, {0x3, 0x4, '$\x00'}}, {[0x80000001, 0xcce, 0x20, 0x50]}, {0x9, 0x100000001, 0xd}, {0x4, 0x3, '#}-\x00'}}, 0x80, &(0x7f0000000000))
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_detach(r3)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_wakeup(r5)
_lwp_suspend(r4)
_lwp_suspend(r4)

22:13:41 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:41 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x1, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x888)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
r3 = compat_43_oaccept(r1, &(0x7f0000000100)=""/149, &(0x7f00000001c0)=0x95)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r6)
r7 = paccept(r5, &(0x7f0000000200), &(0x7f0000000240)=0x76829c996b0b92a, 0x40000000)
r8 = accept$inet6(r1, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
r9 = compat_30_socket(0x10, 0x1, 0x4)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11)
poll(&(0x7f0000000300)=[{r2, 0x40}, {r3, 0x10}, {r4, 0x8}, {r7, 0xad}, {r2, 0x22}, {r8, 0x108}, {r9, 0x2}, {0xffffffffffffff9c, 0x8}, {r10, 0x83}], 0x9, 0x9)
open(&(0x7f0000000380)='./file0\x00', 0x8, 0x7)

22:13:41 executing program 3:
__fstat50(0xffffffffffffffff, &(0x7f0000000100))
fstatat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x0)
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, r0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$FIOSETOWN(r1, 0x8004667c, &(0x7f0000000040)=0x5)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:13:41 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x0, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:41 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400))
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
getpid()
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:41 executing program 3:
__fstat50(0xffffffffffffffff, &(0x7f0000000100)) (async)
fstatat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x0)
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, r0) (async, rerun: 32)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (rerun: 32)
ioctl$FIOSETOWN(r1, 0x8004667c, &(0x7f0000000040)=0x5) (async)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:13:41 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x0, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:42 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchown(&(0x7f0000000000)='./file0\x00', r0, 0xffffffffffffffff)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:42 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x1, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x888)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
r3 = compat_43_oaccept(r1, &(0x7f0000000100)=""/149, &(0x7f00000001c0)=0x95)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r6) (async)
r7 = paccept(r5, &(0x7f0000000200), &(0x7f0000000240)=0x76829c996b0b92a, 0x40000000)
r8 = accept$inet6(r1, &(0x7f0000000280), &(0x7f00000002c0)=0xc) (async)
r9 = compat_30_socket(0x10, 0x1, 0x4)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff}) (async)
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11) (async, rerun: 64)
poll(&(0x7f0000000300)=[{r2, 0x40}, {r3, 0x10}, {r4, 0x8}, {r7, 0xad}, {r2, 0x22}, {r8, 0x108}, {r9, 0x2}, {0xffffffffffffff9c, 0x8}, {r10, 0x83}], 0x9, 0x9) (async, rerun: 64)
open(&(0x7f0000000380)='./file0\x00', 0x8, 0x7)

22:13:42 executing program 3:
__fstat50(0xffffffffffffffff, &(0x7f0000000100)) (async)
fstatat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x0)
mknod(&(0x7f0000000080)='./file0\x00', 0x2000, r0) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$FIOSETOWN(r1, 0x8004667c, &(0x7f0000000040)=0x5) (async)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:13:42 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:42 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x0, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:42 executing program 0:
compat_43_osethostid(0x1) (async)
r0 = _lwp_self()
r1 = _lwp_self() (async)
swapctl$SWAP_CTL(0x5, &(0x7f0000000180)="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", 0x2c) (async)
r2 = _lwp_self()
_lwp_suspend(r2) (async)
_lwp_create(&(0x7f0000000100)={0x8, &(0x7f0000000080)={0xa, 0x0, {[0x10000, 0x401, 0x7, 0x40]}, {0x399c9404, 0x800, 0x1}, {0x3, 0x4, '$\x00'}}, {[0x80000001, 0xcce, 0x20, 0x50]}, {0x9, 0x100000001, 0xd}, {0x4, 0x3, '#}-\x00'}}, 0x80, &(0x7f0000000000)) (async)
r3 = _lwp_self()
_lwp_suspend(r3) (async)
_lwp_detach(r3) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_wakeup(r5) (async)
_lwp_suspend(r4) (async)
_lwp_suspend(r4)

22:13:42 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:42 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x200)
open(&(0x7f0000000100)='./file0\x00', 0x200, 0x2)
undelete(&(0x7f0000000140)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000080)=[{r0, 0x10}], 0x1, 0x7)

22:13:42 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
chown(&(0x7f0000000340)='./file0/file0\x00', r0, r1)
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:42 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x0)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:42 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchown(&(0x7f0000000000)='./file0\x00', r0, 0xffffffffffffffff) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:43 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchown(&(0x7f0000000000)='./file0\x00', r0, 0xffffffffffffffff) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:43 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x1, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x888)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
r3 = compat_43_oaccept(r1, &(0x7f0000000100)=""/149, &(0x7f00000001c0)=0x95) (async)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}) (async)
r6 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r6) (async)
r7 = paccept(r5, &(0x7f0000000200), &(0x7f0000000240)=0x76829c996b0b92a, 0x40000000) (async)
r8 = accept$inet6(r1, &(0x7f0000000280), &(0x7f00000002c0)=0xc) (async)
r9 = compat_30_socket(0x10, 0x1, 0x4) (async)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff}) (async)
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11)
poll(&(0x7f0000000300)=[{r2, 0x40}, {r3, 0x10}, {r4, 0x8}, {r7, 0xad}, {r2, 0x22}, {r8, 0x108}, {r9, 0x2}, {0xffffffffffffff9c, 0x8}, {r10, 0x83}], 0x9, 0x9) (async)
open(&(0x7f0000000380)='./file0\x00', 0x8, 0x7)

22:13:43 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x200) (async)
open(&(0x7f0000000100)='./file0\x00', 0x200, 0x2)
undelete(&(0x7f0000000140)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000080)=[{r0, 0x10}], 0x1, 0x7)

22:13:43 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:43 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x0)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:43 executing program 0:
compat_43_osethostid(0x1)
r0 = _lwp_self()
r1 = _lwp_self()
swapctl$SWAP_CTL(0x5, &(0x7f0000000180)="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", 0x2c) (async)
swapctl$SWAP_CTL(0x5, &(0x7f0000000180)="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", 0x2c)
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_create(&(0x7f0000000100)={0x8, &(0x7f0000000080)={0xa, 0x0, {[0x10000, 0x401, 0x7, 0x40]}, {0x399c9404, 0x800, 0x1}, {0x3, 0x4, '$\x00'}}, {[0x80000001, 0xcce, 0x20, 0x50]}, {0x9, 0x100000001, 0xd}, {0x4, 0x3, '#}-\x00'}}, 0x80, &(0x7f0000000000)) (async)
_lwp_create(&(0x7f0000000100)={0x8, &(0x7f0000000080)={0xa, 0x0, {[0x10000, 0x401, 0x7, 0x40]}, {0x399c9404, 0x800, 0x1}, {0x3, 0x4, '$\x00'}}, {[0x80000001, 0xcce, 0x20, 0x50]}, {0x9, 0x100000001, 0xd}, {0x4, 0x3, '#}-\x00'}}, 0x80, &(0x7f0000000000))
r3 = _lwp_self()
_lwp_suspend(r3) (async)
_lwp_suspend(r3)
_lwp_detach(r3)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r0], 0x2, 0x0)
r4 = _lwp_self()
_lwp_self() (async)
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_wakeup(r5)
_lwp_suspend(r4) (async)
_lwp_suspend(r4)
_lwp_suspend(r4)

22:13:43 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x0)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:43 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x200) (async, rerun: 64)
open(&(0x7f0000000100)='./file0\x00', 0x200, 0x2) (async, rerun: 64)
undelete(&(0x7f0000000140)='./file0\x00') (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000080)=[{r0, 0x10}], 0x1, 0x7)

22:13:43 executing program 4:
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0, <r2=>0x0}, &(0x7f00000006c0)=0xc)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r5, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff})
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff})
getpid()
r9 = socket$unix(0x1, 0x7, 0x0)
fktrace(r9, 0x0, 0x4000, r7)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000100)="bd678f24b0d0d27b1d4a65d73d4147726ea0d929c3e280853a542971d444b070978cdf0e5b23a43ca2e5c485219a92ec6130b82ae50e8cd0c2c5cbb0b88ebe609c305fa7299bd55c491c67279349bc96c81f2a19f8f41ea02922ea50141ae41c2a50d9eb879f3afce5f639f9cdf7355d8ab822c09707f4c8f8c121e30d3adbfaa9ca60835e4a5551d74790a72c992237c1e48ba177933cebcd3d2ac2186b9871d0410733c63fb0da0006cffb041a8087849ab7b049999b376a21e76708e86fd32f81f019f2cc82e55d06cd6a3306bb2e3c3849f630d495c996ea351a", 0xdc}, {&(0x7f0000000200)="ff2a634ad2a337c86a6333e8cf6356943f274a7b06070456d7c0789ee58ccdda45876eabcf1a0e9d00a81d0f53f5d3b11894a0869d8c85eaa489353dbf5fc6b4f94bbcbb320cae84fcc4a3b02a98b1479f23e1f5a9e137cdafa87044ca42b1061c30f7d3ce639c3b922e8243267171504c8c332bbf349155269b1f587e1157f4e7ebe9a052ed1589fbd3416514f8daa49e139a36801ae47cff0da7165f3cfa117b21d1a09984be00cbadd88b86533292fc0754", 0xb3}, {&(0x7f00000002c0)="57936e75cd78997b11575655aa0b139ca1a5bf5b32f22dfb5b510b281b021ae925b187f5e1763135bbced37fff2bb91f437a5eda7ec2352b7289c5e37d8b9f975ae12091300b81b23cfb4141697b47c5f7168063d3e12b4b8966d80f68125e9d6d9fdba0c02640a7e40d1929054750aa7cb2e02f8094bdb57d3cf4b9f4e35342ac568cf88b69271c55fef0db815d74c9184c8df28d7b6fa3afeab0241c21ea46928828821af59ab72e503cdd6390ac809abbbc80c3e5ad5b5cb7ffca969dac55eb3bf69b058d409f734d0db41c58", 0xce}, {&(0x7f0000000080)="0d737101f696", 0x6}], 0x4, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, 0x0, r4}, @cred={0x20, 0xffff, 0x2, 0x0, 0xffffffffffffffff}, @rights={0x20, 0xffff, 0x1, [0xffffffffffffff9c, 0xffffffffffffffff, r6, r8]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffff9c]}], 0x78, 0x8}, 0x9)
pwritev(r8, &(0x7f0000000640)=[{&(0x7f00000004c0)="be829d0a1f514d451395d4e6003d6ab5dc16cd8d6478bbfe5ad846187b75ff89b202c1ba2b0a1c18ccfb7ab3507139bef515dc1e8997eeb31fa97a5390567047143b429c2a99fce41428c9c7fa7886d4a429a77fb2dc8a31cf83f881367f1f15607eec4ea79a022b420a23", 0x6b}, {&(0x7f0000000540)="87600605db4b7cbb4832f88f8c9acad97d3270e5621fda97fd9d1c687597cafb51a77188dea42379e26379592a07228751fd53770adec16d48e2bd1728e7f56163c4dc945c527d844aee03b04b8e3fc8ac90b313cf", 0x55}, {&(0x7f00000005c0)="a2842a371094e45fc140e18e97fb16dfb1d6c8fcafa1aa89d309aa113a651911be4790f29d3fe0c29e75e682b081546ce64845c854ecfa8cec6a2552ff6183eb5f5c66d932cd79", 0x47}, {&(0x7f0000000740)="4fff54ac7cedf27e51dc5b71e333777236c120b8bac29600461b064c51573ba9e19513082a45721609eb141bb4097fe9e96007ed4f2e048f8e83c4d7d49ecf07ac14e26cd14f494cfeb747b9d29b41dc1fa47c81dca482b097a69e1eb49161d6cea61cc0551ba37cd26f0bf1ba620fe5d868fafa3bd528cb9fb4edd03204443a6fd478eaa7702c1b3ba794ac9997a0f059904803732ae16cd938061c78d5a7673ad0e2e824c196febd2d26b895d198a1611decfea88304d34b43e1f1ae097e13d71f33425e3e4f10dafeba852f7c34f389f768f6364998", 0xd7}], 0x4, 0xe497)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, 0x0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, 0x0, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r10 = getegid()
r11 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r10, r11, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r10, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
__fhstat50(&(0x7f0000000680)="5ec2d24d382656ad5f99d49135ff135757e0ed07cd59ce6c170743c3c5829c24c05ab12163bd46a863cbe9cc74e31640c93b9b85a71a", 0x36, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000900)={{0xf9, r1, r10, r12, r2, 0x20, 0x8}, 0x0, 0x1, 0x1})
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x241)
poll(&(0x7f0000000680), 0x0, 0x201)

22:13:44 executing program 3:
unlink(&(0x7f0000000040)='./file0\x00')
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = socket$inet6(0x18, 0x3, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x18, 0x0}, 0xc)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:13:44 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
r2 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r2)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:44 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_continue(r0)
_lwp_kill(r2, 0x1f)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_detach(r2)
_lwp_getname(r1, &(0x7f00000000c0)=""/3, 0x3)
_lwp_continue(r1)
r3 = _lwp_self()
_lwp_detach(r3)
r4 = _lwp_self()
_lwp_detach(r4)
compat_60__lwp_park(&(0x7f0000000080)={0x1, 0x3}, r4, 0x0, &(0x7f0000000100)=0xa5)
_lwp_detach(r3)

22:13:44 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, <r0=>0x0, 0x0, 0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000000)='./file0\x00', r0, r1)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))

22:13:44 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
r2 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r2)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:44 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:44 executing program 3:
unlink(&(0x7f0000000040)='./file0\x00') (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = socket$inet6(0x18, 0x3, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x18, 0x0}, 0xc) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:13:44 executing program 4:
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0, <r2=>0x0}, &(0x7f00000006c0)=0xc) (async)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r5, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff}) (async)
r7 = getpid()
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7) (async, rerun: 32)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff}) (rerun: 32)
getpid()
r9 = socket$unix(0x1, 0x7, 0x0)
fktrace(r9, 0x0, 0x4000, r7) (async, rerun: 32)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000100)="bd678f24b0d0d27b1d4a65d73d4147726ea0d929c3e280853a542971d444b070978cdf0e5b23a43ca2e5c485219a92ec6130b82ae50e8cd0c2c5cbb0b88ebe609c305fa7299bd55c491c67279349bc96c81f2a19f8f41ea02922ea50141ae41c2a50d9eb879f3afce5f639f9cdf7355d8ab822c09707f4c8f8c121e30d3adbfaa9ca60835e4a5551d74790a72c992237c1e48ba177933cebcd3d2ac2186b9871d0410733c63fb0da0006cffb041a8087849ab7b049999b376a21e76708e86fd32f81f019f2cc82e55d06cd6a3306bb2e3c3849f630d495c996ea351a", 0xdc}, {&(0x7f0000000200)="ff2a634ad2a337c86a6333e8cf6356943f274a7b06070456d7c0789ee58ccdda45876eabcf1a0e9d00a81d0f53f5d3b11894a0869d8c85eaa489353dbf5fc6b4f94bbcbb320cae84fcc4a3b02a98b1479f23e1f5a9e137cdafa87044ca42b1061c30f7d3ce639c3b922e8243267171504c8c332bbf349155269b1f587e1157f4e7ebe9a052ed1589fbd3416514f8daa49e139a36801ae47cff0da7165f3cfa117b21d1a09984be00cbadd88b86533292fc0754", 0xb3}, {&(0x7f00000002c0)="57936e75cd78997b11575655aa0b139ca1a5bf5b32f22dfb5b510b281b021ae925b187f5e1763135bbced37fff2bb91f437a5eda7ec2352b7289c5e37d8b9f975ae12091300b81b23cfb4141697b47c5f7168063d3e12b4b8966d80f68125e9d6d9fdba0c02640a7e40d1929054750aa7cb2e02f8094bdb57d3cf4b9f4e35342ac568cf88b69271c55fef0db815d74c9184c8df28d7b6fa3afeab0241c21ea46928828821af59ab72e503cdd6390ac809abbbc80c3e5ad5b5cb7ffca969dac55eb3bf69b058d409f734d0db41c58", 0xce}, {&(0x7f0000000080)="0d737101f696", 0x6}], 0x4, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, 0x0, r4}, @cred={0x20, 0xffff, 0x2, 0x0, 0xffffffffffffffff}, @rights={0x20, 0xffff, 0x1, [0xffffffffffffff9c, 0xffffffffffffffff, r6, r8]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffff9c]}], 0x78, 0x8}, 0x9) (async, rerun: 32)
pwritev(r8, &(0x7f0000000640)=[{&(0x7f00000004c0)="be829d0a1f514d451395d4e6003d6ab5dc16cd8d6478bbfe5ad846187b75ff89b202c1ba2b0a1c18ccfb7ab3507139bef515dc1e8997eeb31fa97a5390567047143b429c2a99fce41428c9c7fa7886d4a429a77fb2dc8a31cf83f881367f1f15607eec4ea79a022b420a23", 0x6b}, {&(0x7f0000000540)="87600605db4b7cbb4832f88f8c9acad97d3270e5621fda97fd9d1c687597cafb51a77188dea42379e26379592a07228751fd53770adec16d48e2bd1728e7f56163c4dc945c527d844aee03b04b8e3fc8ac90b313cf", 0x55}, {&(0x7f00000005c0)="a2842a371094e45fc140e18e97fb16dfb1d6c8fcafa1aa89d309aa113a651911be4790f29d3fe0c29e75e682b081546ce64845c854ecfa8cec6a2552ff6183eb5f5c66d932cd79", 0x47}, {&(0x7f0000000740)="4fff54ac7cedf27e51dc5b71e333777236c120b8bac29600461b064c51573ba9e19513082a45721609eb141bb4097fe9e96007ed4f2e048f8e83c4d7d49ecf07ac14e26cd14f494cfeb747b9d29b41dc1fa47c81dca482b097a69e1eb49161d6cea61cc0551ba37cd26f0bf1ba620fe5d868fafa3bd528cb9fb4edd03204443a6fd478eaa7702c1b3ba794ac9997a0f059904803732ae16cd938061c78d5a7673ad0e2e824c196febd2d26b895d198a1611decfea88304d34b43e1f1ae097e13d71f33425e3e4f10dafeba852f7c34f389f768f6364998", 0xd7}], 0x4, 0xe497) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 32)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, 0x0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, 0x0, 0x10001, 0x7, 0x6, 0xbdbf}) (async, rerun: 32)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r10 = getegid()
r11 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r10, r11, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async, rerun: 32)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r10, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (rerun: 32)
__fhstat50(&(0x7f0000000680)="5ec2d24d382656ad5f99d49135ff135757e0ed07cd59ce6c170743c3c5829c24c05ab12163bd46a863cbe9cc74e31640c93b9b85a71a", 0x36, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000900)={{0xf9, r1, r10, r12, r2, 0x20, 0x8}, 0x0, 0x1, 0x1}) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x241) (async)
poll(&(0x7f0000000680), 0x0, 0x201)

22:13:44 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_continue(r0) (async)
_lwp_kill(r2, 0x1f) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_detach(r2) (async)
_lwp_getname(r1, &(0x7f00000000c0)=""/3, 0x3) (async)
_lwp_continue(r1) (async)
r3 = _lwp_self()
_lwp_detach(r3) (async)
r4 = _lwp_self()
_lwp_detach(r4) (async)
compat_60__lwp_park(&(0x7f0000000080)={0x1, 0x3}, r4, 0x0, &(0x7f0000000100)=0xa5) (async)
_lwp_detach(r3)

22:13:44 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_continue(r0)
_lwp_kill(r2, 0x1f)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_detach(r2)
_lwp_getname(r1, &(0x7f00000000c0)=""/3, 0x3)
_lwp_continue(r1)
r3 = _lwp_self()
_lwp_detach(r3)
r4 = _lwp_self()
_lwp_detach(r4)
compat_60__lwp_park(&(0x7f0000000080)={0x1, 0x3}, r4, 0x0, &(0x7f0000000100)=0xa5)
_lwp_detach(r3)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_continue(r0) (async)
_lwp_kill(r2, 0x1f) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_detach(r2) (async)
_lwp_getname(r1, &(0x7f00000000c0)=""/3, 0x3) (async)
_lwp_continue(r1) (async)
_lwp_self() (async)
_lwp_detach(r3) (async)
_lwp_self() (async)
_lwp_detach(r4) (async)
compat_60__lwp_park(&(0x7f0000000080)={0x1, 0x3}, r4, 0x0, &(0x7f0000000100)=0xa5) (async)
_lwp_detach(r3) (async)

22:13:45 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2)
compat_60__lwp_park(&(0x7f0000000000)={0x0, 0x1000000000007ff}, r2, 0x0, &(0x7f0000000080)=0x2)

22:13:45 executing program 3:
unlink(&(0x7f0000000040)='./file0\x00') (async, rerun: 32)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 32)
r0 = socket$inet6(0x18, 0x3, 0x0)
bind$inet6(r0, &(0x7f0000000040)={0x18, 0x0}, 0xc) (async)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r1, 0x1}], 0x1, 0x6)

22:13:45 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, <r0=>0x0, 0x0, 0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000000)='./file0\x00', r0, r1)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))

22:13:45 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
r2 = _lwp_self()
_lwp_detach(r2)
compat_60__lwp_park(&(0x7f0000000000)={0x0, 0x1000000000007ff}, r2, 0x0, &(0x7f0000000080)=0x2)

22:13:45 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
__fstat50(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
r2 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r2)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:45 executing program 4:
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0, <r2=>0x0}, &(0x7f00000006c0)=0xc) (async)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r5, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
pipe(&(0x7f0000000400)={<r6=>0xffffffffffffffff}) (async, rerun: 64)
r7 = getpid() (rerun: 64)
fktrace(r6, 0x0, 0x62e2dd08f149ff1b, r7) (async)
pipe(&(0x7f0000000400)={<r8=>0xffffffffffffffff}) (async, rerun: 64)
getpid() (rerun: 64)
r9 = socket$unix(0x1, 0x7, 0x0)
fktrace(r9, 0x0, 0x4000, r7) (async)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000003c0)=[{&(0x7f0000000100)="bd678f24b0d0d27b1d4a65d73d4147726ea0d929c3e280853a542971d444b070978cdf0e5b23a43ca2e5c485219a92ec6130b82ae50e8cd0c2c5cbb0b88ebe609c305fa7299bd55c491c67279349bc96c81f2a19f8f41ea02922ea50141ae41c2a50d9eb879f3afce5f639f9cdf7355d8ab822c09707f4c8f8c121e30d3adbfaa9ca60835e4a5551d74790a72c992237c1e48ba177933cebcd3d2ac2186b9871d0410733c63fb0da0006cffb041a8087849ab7b049999b376a21e76708e86fd32f81f019f2cc82e55d06cd6a3306bb2e3c3849f630d495c996ea351a", 0xdc}, {&(0x7f0000000200)="ff2a634ad2a337c86a6333e8cf6356943f274a7b06070456d7c0789ee58ccdda45876eabcf1a0e9d00a81d0f53f5d3b11894a0869d8c85eaa489353dbf5fc6b4f94bbcbb320cae84fcc4a3b02a98b1479f23e1f5a9e137cdafa87044ca42b1061c30f7d3ce639c3b922e8243267171504c8c332bbf349155269b1f587e1157f4e7ebe9a052ed1589fbd3416514f8daa49e139a36801ae47cff0da7165f3cfa117b21d1a09984be00cbadd88b86533292fc0754", 0xb3}, {&(0x7f00000002c0)="57936e75cd78997b11575655aa0b139ca1a5bf5b32f22dfb5b510b281b021ae925b187f5e1763135bbced37fff2bb91f437a5eda7ec2352b7289c5e37d8b9f975ae12091300b81b23cfb4141697b47c5f7168063d3e12b4b8966d80f68125e9d6d9fdba0c02640a7e40d1929054750aa7cb2e02f8094bdb57d3cf4b9f4e35342ac568cf88b69271c55fef0db815d74c9184c8df28d7b6fa3afeab0241c21ea46928828821af59ab72e503cdd6390ac809abbbc80c3e5ad5b5cb7ffca969dac55eb3bf69b058d409f734d0db41c58", 0xce}, {&(0x7f0000000080)="0d737101f696", 0x6}], 0x4, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, 0x0, r4}, @cred={0x20, 0xffff, 0x2, 0x0, 0xffffffffffffffff}, @rights={0x20, 0xffff, 0x1, [0xffffffffffffff9c, 0xffffffffffffffff, r6, r8]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffff9c]}], 0x78, 0x8}, 0x9)
pwritev(r8, &(0x7f0000000640)=[{&(0x7f00000004c0)="be829d0a1f514d451395d4e6003d6ab5dc16cd8d6478bbfe5ad846187b75ff89b202c1ba2b0a1c18ccfb7ab3507139bef515dc1e8997eeb31fa97a5390567047143b429c2a99fce41428c9c7fa7886d4a429a77fb2dc8a31cf83f881367f1f15607eec4ea79a022b420a23", 0x6b}, {&(0x7f0000000540)="87600605db4b7cbb4832f88f8c9acad97d3270e5621fda97fd9d1c687597cafb51a77188dea42379e26379592a07228751fd53770adec16d48e2bd1728e7f56163c4dc945c527d844aee03b04b8e3fc8ac90b313cf", 0x55}, {&(0x7f00000005c0)="a2842a371094e45fc140e18e97fb16dfb1d6c8fcafa1aa89d309aa113a651911be4790f29d3fe0c29e75e682b081546ce64845c854ecfa8cec6a2552ff6183eb5f5c66d932cd79", 0x47}, {&(0x7f0000000740)="4fff54ac7cedf27e51dc5b71e333777236c120b8bac29600461b064c51573ba9e19513082a45721609eb141bb4097fe9e96007ed4f2e048f8e83c4d7d49ecf07ac14e26cd14f494cfeb747b9d29b41dc1fa47c81dca482b097a69e1eb49161d6cea61cc0551ba37cd26f0bf1ba620fe5d868fafa3bd528cb9fb4edd03204443a6fd478eaa7702c1b3ba794ac9997a0f059904803732ae16cd938061c78d5a7673ad0e2e824c196febd2d26b895d198a1611decfea88304d34b43e1f1ae097e13d71f33425e3e4f10dafeba852f7c34f389f768f6364998", 0xd7}], 0x4, 0xe497)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, 0x0, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, 0x0, 0x10001, 0x7, 0x6, 0xbdbf}) (async, rerun: 32)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 32)
r10 = getegid()
r11 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r10, r11, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r10, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
__fhstat50(&(0x7f0000000680)="5ec2d24d382656ad5f99d49135ff135757e0ed07cd59ce6c170743c3c5829c24c05ab12163bd46a863cbe9cc74e31640c93b9b85a71a", 0x36, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000900)={{0xf9, r1, r10, r12, r2, 0x20, 0x8}, 0x0, 0x1, 0x1}) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x241) (async)
poll(&(0x7f0000000680), 0x0, 0x201)

22:13:45 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x400)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
open(&(0x7f0000000080)='./file0\x00', 0x10, 0x100)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0, 0x100000000)
r3 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0)
fcntl$lock(r3, 0x1, &(0x7f0000000140)={0x1, 0x1, 0xf9, 0x1, 0xffffffffffffffff})
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:45 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:45 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000040), 0x0, 0x40007)

22:13:45 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
r2 = _lwp_self()
_lwp_detach(r2)
compat_60__lwp_park(&(0x7f0000000000)={0x0, 0x1000000000007ff}, r2, 0x0, &(0x7f0000000080)=0x2)
_lwp_self() (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_self() (async)
_lwp_detach(r2) (async)
compat_60__lwp_park(&(0x7f0000000000)={0x0, 0x1000000000007ff}, r2, 0x0, &(0x7f0000000080)=0x2) (async)

22:13:45 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
__fstat50(0xffffffffffffffff, &(0x7f0000000240))
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:45 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x400) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
open(&(0x7f0000000080)='./file0\x00', 0x10, 0x100)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0, 0x100000000) (async)
r3 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0)
fcntl$lock(r3, 0x1, &(0x7f0000000140)={0x1, 0x1, 0xf9, 0x1, 0xffffffffffffffff}) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:46 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x400) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
open(&(0x7f0000000080)='./file0\x00', 0x10, 0x100) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0, 0x100000000)
r3 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000100), 0x200, 0x0)
fcntl$lock(r3, 0x1, &(0x7f0000000140)={0x1, 0x1, 0xf9, 0x1, 0xffffffffffffffff}) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:46 executing program 5:
compat_20_statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:46 executing program 0:
compat_20_statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
compat_43_ocreat(&(0x7f0000000400)='./file0\x00', 0x20)
____semctl50$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000240)=@buf=&(0x7f0000000200)={{r0, 0x0, 0xfff, 0x0, 0x200, 0x9, 0x3}, 0x4, 0x2, 0x9, &(0x7f00000001c0)={0x2, 0x0, 0x3, 0x1}})
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_create(&(0x7f0000000300)={0x9, &(0x7f0000000280)={0x400f0039, 0x0, {[0x1, 0x4, 0x5, 0x101]}, {0xc034, 0x7ce4, 0x1}, {0x63307ef9, 0x3, '=)\x17\x00'}}, {[0xffffffff, 0x4122a999, 0xffffe987]}, {0x7ff, 0x4}, {0x7, 0xfff, '\\!^]\x00'}}, 0xc0, &(0x7f0000000380)=<r3=>0x0)
_lwp_wait(r3, &(0x7f00000003c0)=r2)
r4 = _lwp_self()
_lwp_detach(r4)
truncate(&(0x7f0000000440)='./file0\x00', 0x0, 0x1f)
_lwp_wakeup(r3)
_lwp_suspend(r4)
open$dir(0xffffffffffffffff, 0x800, 0x400)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r2], 0x2, 0x0)

22:13:46 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, <r0=>0x0, 0x0, 0x0, <r1=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
lchown(&(0x7f0000000000)='./file0\x00', r0, r1) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))

22:13:46 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:46 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:46 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000040), 0x0, 0x40007)

22:13:46 executing program 3:
compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000001c0)={{0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0xffffffffffffff01, 0xf83}, 0xffffffffffffffff, 0x2, 0x100}, &(0x7f0000000180)={&(0x7f0000000140)={&(0x7f0000000100)={0x0, 0x3, 0x6, 0x9}, 0xfffffffffffffffd, 0x8000, 0x8000}, 0xffff, 0x3, 0x229}})
compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000300)={{0x0, <r1=>0x0, 0x0, 0x0, <r2=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)="15747fe98e5361a23fb884105048d9b3d6c11b9a5fac084bf48483fb61bbad90de1bf64d7e96c60e53c31587c7dda0385c0d55fc07622ac12c6c69d4664a740b93612946c370a0c7f76eb499d9ea5f9e0bea5bc9894eca8b71681485763634e7a22b8184e5676a21f7aef5fe3a4e1fe02cb68995b261ea072efd9a67ec0200a544033a782643e5e858dda4c00431340f7bfbc555314da378e581ba6eef6543de4c5cedd935ed"})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(r3)
r7 = getuid()
setreuid(0xee00, r7)
r8 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r7, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r8, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000580)={{0x4, 0x0, 0x0, r1, r9, 0x8, 0x200}, 0x7fffffff, 0x2, 0xffffffffffffffff})
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x200, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r11 = getegid()
r12 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r11, r12, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r11, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000380)={{0xf, r0, r2, 0xffffffffffffffff, r11, 0x40, 0x6}, 0x1, 0x8, 0x0, 0xffffffffffffffff, 0x7, 0x5, 0x7})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r13 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r13, 0x1}], 0x1, 0x6)

22:13:47 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='zfs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:47 executing program 5:
pipe(0x0)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:47 executing program 3:
compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000001c0)={{0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0xffffffffffffff01, 0xf83}, 0xffffffffffffffff, 0x2, 0x100}, &(0x7f0000000180)={&(0x7f0000000140)={&(0x7f0000000100)={0x0, 0x3, 0x6, 0x9}, 0xfffffffffffffffd, 0x8000, 0x8000}, 0xffff, 0x3, 0x229}}) (async, rerun: 32)
compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000300)={{0x0, <r1=>0x0, 0x0, 0x0, <r2=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)="15747fe98e5361a23fb884105048d9b3d6c11b9a5fac084bf48483fb61bbad90de1bf64d7e96c60e53c31587c7dda0385c0d55fc07622ac12c6c69d4664a740b93612946c370a0c7f76eb499d9ea5f9e0bea5bc9894eca8b71681485763634e7a22b8184e5676a21f7aef5fe3a4e1fe02cb68995b261ea072efd9a67ec0200a544033a782643e5e858dda4c00431340f7bfbc555314da378e581ba6eef6543de4c5cedd935ed"}) (async, rerun: 32)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5) (async)
r6 = getpgid(r3)
r7 = getuid()
setreuid(0xee00, r7)
r8 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r7, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r8, 0x10001, 0x7, 0x6, 0xbdbf}) (async, rerun: 64)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 64)
r9 = getegid() (async)
r10 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000580)={{0x4, 0x0, 0x0, r1, r9, 0x8, 0x200}, 0x7fffffff, 0x2, 0xffffffffffffffff}) (async)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x200, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r11 = getegid() (async)
r12 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r11, r12, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r11, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000380)={{0xf, r0, r2, 0xffffffffffffffff, r11, 0x40, 0x6}, 0x1, 0x8, 0x0, 0xffffffffffffffff, 0x7, 0x5, 0x7})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r13 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r13, 0x1}], 0x1, 0x6)

22:13:47 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, 0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:47 executing program 3:
compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f00000001c0)={{0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x0, 0xffffffffffffff01, 0xf83}, 0xffffffffffffffff, 0x2, 0x100}, &(0x7f0000000180)={&(0x7f0000000140)={&(0x7f0000000100)={0x0, 0x3, 0x6, 0x9}, 0xfffffffffffffffd, 0x8000, 0x8000}, 0xffff, 0x3, 0x229}}) (async)
compat_50___shmctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000300)={{0x0, <r1=>0x0, 0x0, 0x0, <r2=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)="15747fe98e5361a23fb884105048d9b3d6c11b9a5fac084bf48483fb61bbad90de1bf64d7e96c60e53c31587c7dda0385c0d55fc07622ac12c6c69d4664a740b93612946c370a0c7f76eb499d9ea5f9e0bea5bc9894eca8b71681485763634e7a22b8184e5676a21f7aef5fe3a4e1fe02cb68995b261ea072efd9a67ec0200a544033a782643e5e858dda4c00431340f7bfbc555314da378e581ba6eef6543de4c5cedd935ed"})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r3=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r4 = semget$private(0x0, 0x7, 0x3c0)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5) (async)
r6 = getpgid(r3) (async)
r7 = getuid()
setreuid(0xee00, r7)
r8 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r7, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r8, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid() (async)
r10 = geteuid()
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000580)={{0x4, 0x0, 0x0, r1, r9, 0x8, 0x200}, 0x7fffffff, 0x2, 0xffffffffffffffff}) (async)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x200, 0x1}, 0x9, 0x8, r3, r6, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r11 = getegid()
r12 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r11, r12, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r11, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000380)={{0xf, r0, r2, 0xffffffffffffffff, r11, 0x40, 0x6}, 0x1, 0x8, 0x0, 0xffffffffffffffff, 0x7, 0x5, 0x7}) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r13 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r13, 0x1}], 0x1, 0x6)

22:13:47 executing program 5:
pipe(0x0)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:47 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:47 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, 0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:47 executing program 0:
compat_20_statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
compat_43_ocreat(&(0x7f0000000400)='./file0\x00', 0x20) (async)
____semctl50$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000240)=@buf=&(0x7f0000000200)={{r0, 0x0, 0xfff, 0x0, 0x200, 0x9, 0x3}, 0x4, 0x2, 0x9, &(0x7f00000001c0)={0x2, 0x0, 0x3, 0x1}})
r1 = _lwp_self()
r2 = _lwp_self() (async)
_lwp_create(&(0x7f0000000300)={0x9, &(0x7f0000000280)={0x400f0039, 0x0, {[0x1, 0x4, 0x5, 0x101]}, {0xc034, 0x7ce4, 0x1}, {0x63307ef9, 0x3, '=)\x17\x00'}}, {[0xffffffff, 0x4122a999, 0xffffe987]}, {0x7ff, 0x4}, {0x7, 0xfff, '\\!^]\x00'}}, 0xc0, &(0x7f0000000380)=<r3=>0x0)
_lwp_wait(r3, &(0x7f00000003c0)=r2)
r4 = _lwp_self()
_lwp_detach(r4) (async)
truncate(&(0x7f0000000440)='./file0\x00', 0x0, 0x1f) (async)
_lwp_wakeup(r3) (async)
_lwp_suspend(r4) (async)
open$dir(0xffffffffffffffff, 0x800, 0x400) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r2], 0x2, 0x0)

22:13:47 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000040), 0x0, 0x40007)

22:13:47 executing program 5:
pipe(0x0)
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:48 executing program 5:
pipe(&(0x7f0000000400))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:48 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='zfs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:48 executing program 0:
compat_20_statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r0=>0x0})
compat_43_ocreat(&(0x7f0000000400)='./file0\x00', 0x20)
____semctl50$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000240)=@buf=&(0x7f0000000200)={{r0, 0x0, 0xfff, 0x0, 0x200, 0x9, 0x3}, 0x4, 0x2, 0x9, &(0x7f00000001c0)={0x2, 0x0, 0x3, 0x1}})
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_create(&(0x7f0000000300)={0x9, &(0x7f0000000280)={0x400f0039, 0x0, {[0x1, 0x4, 0x5, 0x101]}, {0xc034, 0x7ce4, 0x1}, {0x63307ef9, 0x3, '=)\x17\x00'}}, {[0xffffffff, 0x4122a999, 0xffffe987]}, {0x7ff, 0x4}, {0x7, 0xfff, '\\!^]\x00'}}, 0xc0, &(0x7f0000000380)=<r3=>0x0)
_lwp_wait(r3, &(0x7f00000003c0)=r2)
r4 = _lwp_self()
_lwp_detach(r4)
truncate(&(0x7f0000000440)='./file0\x00', 0x0, 0x1f)
_lwp_wakeup(r3)
_lwp_suspend(r4)
open$dir(0xffffffffffffffff, 0x800, 0x400)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r2], 0x2, 0x0)
compat_20_statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) (async)
compat_43_ocreat(&(0x7f0000000400)='./file0\x00', 0x20) (async)
____semctl50$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000240)=@buf=&(0x7f0000000200)={{r0, 0x0, 0xfff, 0x0, 0x200, 0x9, 0x3}, 0x4, 0x2, 0x9, &(0x7f00000001c0)={0x2, 0x0, 0x3, 0x1}}) (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000300)={0x9, &(0x7f0000000280)={0x400f0039, 0x0, {[0x1, 0x4, 0x5, 0x101]}, {0xc034, 0x7ce4, 0x1}, {0x63307ef9, 0x3, '=)\x17\x00'}}, {[0xffffffff, 0x4122a999, 0xffffe987]}, {0x7ff, 0x4}, {0x7, 0xfff, '\\!^]\x00'}}, 0xc0, &(0x7f0000000380)) (async)
_lwp_wait(r3, &(0x7f00000003c0)=r2) (async)
_lwp_self() (async)
_lwp_detach(r4) (async)
truncate(&(0x7f0000000440)='./file0\x00', 0x0, 0x1f) (async)
_lwp_wakeup(r3) (async)
_lwp_suspend(r4) (async)
open$dir(0xffffffffffffffff, 0x800, 0x400) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r1, r2], 0x2, 0x0) (async)

22:13:48 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:48 executing program 5:
pipe(&(0x7f0000000400))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:48 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, 0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:48 executing program 5:
pipe(&(0x7f0000000400))
r0 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:48 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
shutdown(0xffffffffffffffff, 0x2)

22:13:49 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:49 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='zfs\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:49 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_30___lstat13(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300))
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
unlinkat(r0, &(0x7f0000000380)='./file0/file1\x00', 0x0)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000, 0x8)
__mount50(&(0x7f0000000000)='umap\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x10000000, &(0x7f0000000280)="6c6f05a2f4", 0x5)

22:13:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x1c0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:49 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
shutdown(0xffffffffffffffff, 0x2)

22:13:49 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:49 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_wait(r3, &(0x7f0000000000)=r0)
_lwp_suspend(r2)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_detach(r4)
_lwp_continue(r4)
r6 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r7=>0x0)
_lwp_continue(r7)
_lwp_suspend(r6)
fork()
_lwp_wakeup(r1)

22:13:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x1c0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:49 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:49 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
shutdown(0xffffffffffffffff, 0x2)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
shutdown(0xffffffffffffffff, 0x2) (async)

22:13:49 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x1c0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:49 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:49 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
fcntl$dupfd(r1, 0x0, r0)

22:13:49 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x0, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:49 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_30___lstat13(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async)
unlinkat(r0, &(0x7f0000000380)='./file0/file1\x00', 0x0) (async)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000, 0x8) (async)
__mount50(&(0x7f0000000000)='umap\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x10000000, &(0x7f0000000280)="6c6f05a2f4", 0x5)

22:13:50 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:50 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_30___lstat13(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async, rerun: 64)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff}) (async, rerun: 64)
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async, rerun: 64)
unlinkat(r0, &(0x7f0000000380)='./file0/file1\x00', 0x0) (async, rerun: 64)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000, 0x8) (async, rerun: 64)
__mount50(&(0x7f0000000000)='umap\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x10000000, &(0x7f0000000280)="6c6f05a2f4", 0x5) (rerun: 64)

22:13:50 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
getpid() (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
fcntl$dupfd(r1, 0x0, r0)

22:13:50 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x80)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
compat_43_oftruncate(r1, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:50 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:50 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
fcntl$dupfd(r1, 0x0, r0) (async)
fcntl$dupfd(r1, 0x0, r0)

22:13:50 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300))
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:50 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_wait(r3, &(0x7f0000000000)=r0)
_lwp_suspend(r2)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_detach(r4)
_lwp_continue(r4)
r6 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r7=>0x0)
_lwp_continue(r7)
_lwp_suspend(r6)
fork()
_lwp_wakeup(r1)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_suspend(r3) (async)
_lwp_wait(r3, &(0x7f0000000000)=r0) (async)
_lwp_suspend(r2) (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_detach(r5) (async)
_lwp_detach(r4) (async)
_lwp_continue(r4) (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)) (async)
_lwp_continue(r7) (async)
_lwp_suspend(r6) (async)
fork() (async)
_lwp_wakeup(r1) (async)

22:13:50 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:50 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, 0x0)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x1c0)

22:13:50 executing program 4:
r0 = semget$private(0x0, 0x1, 0x600)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x7, 0x0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x7}, 0xf99, 0x2000000000, 0x2})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r5}], 0x1, 0x6)

22:13:50 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300))
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:50 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x80)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
compat_43_oftruncate(r1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:51 executing program 0:
r0 = _lwp_self() (async)
r1 = _lwp_self() (async)
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_wait(r3, &(0x7f0000000000)=r0) (async)
_lwp_suspend(r2)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5) (async)
_lwp_detach(r4) (async)
_lwp_continue(r4) (async)
r6 = _lwp_self() (async)
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r7=>0x0)
_lwp_continue(r7) (async)
_lwp_suspend(r6) (async)
fork() (async)
_lwp_wakeup(r1)

22:13:51 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300))
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:51 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(0x0, 0x1c0)

22:13:51 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
open(&(0x7f0000000040)='./file0\x00', 0x400, 0x80)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
compat_43_oftruncate(r1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:51 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:51 executing program 4:
r0 = semget$private(0x0, 0x1, 0x600)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async, rerun: 64)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async, rerun: 64)
r3 = getuid()
setreuid(0xee00, r3) (async)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x7, 0x0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x7}, 0xf99, 0x2000000000, 0x2}) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r5}], 0x1, 0x6)

22:13:51 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
compat_43_ocreat(&(0x7f0000000040)='./file0\x00', 0x10)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:51 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:52 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(0x0, 0x1c0)

22:13:52 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_suspend(r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, 0x0], 0x2, 0x0)

22:13:52 executing program 4:
r0 = semget$private(0x0, 0x1, 0x600)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3) (async)
setreuid(0xee00, r3)
getpgid(r1) (async)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x7, 0x0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0x7}, 0xf99, 0x2000000000, 0x2})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r5}], 0x1, 0x6)

22:13:52 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
compat_43_ocreat(&(0x7f0000000040)='./file0\x00', 0x10) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:52 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:52 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(0x0, 0x1c0)

22:13:52 executing program 5:
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff})
r1 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1)
compat_43_ocreat(&(0x7f0000000300)='./file0\x00', 0x0)

22:13:52 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20, 0x200)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:52 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
compat_43_ocreat(&(0x7f0000000040)='./file0\x00', 0x10)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
compat_43_ocreat(&(0x7f0000000040)='./file0\x00', 0x10) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)

22:13:52 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20, 0x200) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:52 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x100)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:53 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:53 executing program 5:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_wait(r3, &(0x7f0000000000)=r0)
_lwp_suspend(r2)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_detach(r4)
_lwp_continue(r4)
r6 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r7=>0x0)
_lwp_continue(r7)
_lwp_suspend(r6)
fork()
_lwp_wakeup(r1)

22:13:53 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20, 0x200)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20, 0x200) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)

22:13:53 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x100)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:53 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_suspend(r1) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, 0x0], 0x2, 0x0)

22:13:53 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 64)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (rerun: 64)

22:13:53 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x100) (async)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x1000000, 0x100)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:53 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800)

22:13:53 executing program 3:
swapctl$SWAP_OFF(0x2, &(0x7f0000000100)="ceab34180b26c4411b4821aac5dad1889d4665d5d9fae6f88b99b5e9d9baa03307a347cc306f4292bb60a78388ee74e15d467633e8d4809d27f44b109c87eb17197dfbb86a845d24e89fb719ea7925d886578a92898e8b757c2647fa86f2e3e59a952eabbdda53212d4ba19c4746daaac1ebe7974805cdacf5d838cdd70122741dc6e44d1c85143b0675ada4a88fb65757a2df76f5012ceb1486e3cf0869461edfbbd61da0410e99")
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:53 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800)

22:13:53 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, 0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:54 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800) (async)

22:13:54 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x71d7a445be0b8770)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:54 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x71d7a445be0b8770) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:54 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:54 executing program 3:
swapctl$SWAP_OFF(0x2, &(0x7f0000000100)="ceab34180b26c4411b4821aac5dad1889d4665d5d9fae6f88b99b5e9d9baa03307a347cc306f4292bb60a78388ee74e15d467633e8d4809d27f44b109c87eb17197dfbb86a845d24e89fb719ea7925d886578a92898e8b757c2647fa86f2e3e59a952eabbdda53212d4ba19c4746daaac1ebe7974805cdacf5d838cdd70122741dc6e44d1c85143b0675ada4a88fb65757a2df76f5012ceb1486e3cf0869461edfbbd61da0410e99")
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:54 executing program 5:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_wait(r3, &(0x7f0000000000)=r0)
_lwp_suspend(r2)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_detach(r4)
_lwp_continue(r4)
r6 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r7=>0x0)
_lwp_continue(r7)
_lwp_suspend(r6)
fork()
_lwp_wakeup(r1)

22:13:54 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_suspend(r1)
_lwp_unpark_all(&(0x7f0000000040)=[r0, 0x0], 0x2, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, 0x0], 0x2, 0x0)

22:13:54 executing program 3:
swapctl$SWAP_OFF(0x2, &(0x7f0000000100)="ceab34180b26c4411b4821aac5dad1889d4665d5d9fae6f88b99b5e9d9baa03307a347cc306f4292bb60a78388ee74e15d467633e8d4809d27f44b109c87eb17197dfbb86a845d24e89fb719ea7925d886578a92898e8b757c2647fa86f2e3e59a952eabbdda53212d4ba19c4746daaac1ebe7974805cdacf5d838cdd70122741dc6e44d1c85143b0675ada4a88fb65757a2df76f5012ceb1486e3cf0869461edfbbd61da0410e99") (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:54 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x71d7a445be0b8770)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:13:54 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:54 executing program 0:
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0025, &(0x7f0000000000)={0x400f0028, 0x0, {[0x1, 0x3f, 0x1, 0x4]}, {0x545f, 0x1d35}, {0x2, 0x2d2, '\x00'}}, {[0xf8000000, 0x7, 0x84, 0x4]}, {0x2, 0x37, 0x1}, {0x2, 0x7, '\x00'}}, {[0x6, 0x8, 0x43, 0x5]}, {0x0, 0xfffffffffffffffe, 0x5}, {0x9, 0xfffffffffffffffe, 'W&:\x00'}}, 0x80, &(0x7f0000000180))
r0 = _lwp_self()
_lwp_detach(r0)
r1 = _lwp_self()
_lwp_suspend(r1)
_lwp_unpark_all(&(0x7f0000000200)=[r1], 0x2e, 0x0)

22:13:54 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
open(&(0x7f0000000180)='./file0\x00', 0x80010, 0x40)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc)
r4 = semget$private(0x0, 0x7, 0x240)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5)
r6 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000300)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x81, 0x0, 0x1, [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x7, 0x1, 0x1, 0x81, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x36, 0x5d, 0x86}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x80, 0x1f}}]}}}]}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000340)={0xa, 0x6, 0x200, 0x80, 0x20, 0x1, 0x8, 0x20}, 0x2b, &(0x7f0000000380)={0x5, 0xf, 0x2b, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x55, 0xff, 0xff, 0x5, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x2, 0x0, 0x7}, @ss_container_id={0x14, 0x10, 0x4, 0x5e, "2150815c3b694a7ef9c64cb420a8f603"}]}, 0x1, [{0xc1, &(0x7f0000000440)=@string={0xc1, 0x3, "6e95d67a9cd5040ae5daaf90b94a1ec0bc9a6d632bd1bdcd121fc749fc468e9c6cf9d9ea11ca579e527745822f9c5da9839c07c6901553b8db6b286b5ba59916b52abd569e2143991466e961d44d44f84a4805bb49535b39d610f8b6392902463671707b5f47368189085e1411ff25cb251910e3598464ff25f94a7cc310a07c31e51c9ce5229ca91ffc9fe660832d18870813e3aec5c6acbb1490535de873f45996009ec7a21907405978582e0285080e480ec24ecedc6faab52cc3e547ca"}}]})
r7 = fcntl$getown(0xffffffffffffff9c, 0x5)
fktrace(r6, 0x2, 0x4, r7)
r8 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r8, 0x10001, 0x7, 0x6, 0xbdbf})
getuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
fchown(r0, 0xffffffffffffffff, r9)

[ 1329.7033293] uhub3: device problem, disabling port 1
22:13:56 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
open(&(0x7f0000000180)='./file0\x00', 0x80010, 0x40)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff}) (async)
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc)
r4 = semget$private(0x0, 0x7, 0x240)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r5 = getuid()
setreuid(0xee00, r5) (async)
r6 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000300)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x81, 0x0, 0x1, [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x7, 0x1, 0x1, 0x81, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x36, 0x5d, 0x86}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x80, 0x1f}}]}}}]}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000340)={0xa, 0x6, 0x200, 0x80, 0x20, 0x1, 0x8, 0x20}, 0x2b, &(0x7f0000000380)={0x5, 0xf, 0x2b, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x55, 0xff, 0xff, 0x5, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x2, 0x0, 0x7}, @ss_container_id={0x14, 0x10, 0x4, 0x5e, "2150815c3b694a7ef9c64cb420a8f603"}]}, 0x1, [{0xc1, &(0x7f0000000440)=@string={0xc1, 0x3, "6e95d67a9cd5040ae5daaf90b94a1ec0bc9a6d632bd1bdcd121fc749fc468e9c6cf9d9ea11ca579e527745822f9c5da9839c07c6901553b8db6b286b5ba59916b52abd569e2143991466e961d44d44f84a4805bb49535b39d610f8b6392902463671707b5f47368189085e1411ff25cb251910e3598464ff25f94a7cc310a07c31e51c9ce5229ca91ffc9fe660832d18870813e3aec5c6acbb1490535de873f45996009ec7a21907405978582e0285080e480ec24ecedc6faab52cc3e547ca"}}]}) (async)
r7 = fcntl$getown(0xffffffffffffff9c, 0x5)
fktrace(r6, 0x2, 0x4, r7) (async)
r8 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r8, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
getuid() (async)
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async)
r9 = getegid() (async)
r10 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
fchown(r0, 0xffffffffffffffff, r9)

22:13:56 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=0x0)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:56 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
compat_50_utimes(&(0x7f0000000100)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000040)={0x10000, 0x6})

22:13:56 executing program 0:
_lwp_self() (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0025, &(0x7f0000000000)={0x400f0028, 0x0, {[0x1, 0x3f, 0x1, 0x4]}, {0x545f, 0x1d35}, {0x2, 0x2d2, '\x00'}}, {[0xf8000000, 0x7, 0x84, 0x4]}, {0x2, 0x37, 0x1}, {0x2, 0x7, '\x00'}}, {[0x6, 0x8, 0x43, 0x5]}, {0x0, 0xfffffffffffffffe, 0x5}, {0x9, 0xfffffffffffffffe, 'W&:\x00'}}, 0x80, &(0x7f0000000180)) (async)
r0 = _lwp_self()
_lwp_detach(r0) (async)
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_unpark_all(&(0x7f0000000200)=[r1], 0x2e, 0x0)

22:13:56 executing program 5:
r0 = _lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
r3 = _lwp_self()
_lwp_suspend(r3)
_lwp_wait(r3, &(0x7f0000000000)=r0)
_lwp_suspend(r2)
r4 = _lwp_self()
r5 = _lwp_self()
_lwp_detach(r5)
_lwp_detach(r4)
_lwp_continue(r4)
r6 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r7=>0x0)
_lwp_continue(r7)
_lwp_suspend(r6)
fork()
_lwp_wakeup(r1)

22:13:56 executing program 1:
symlink(&(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000140)={{0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5}, 0x5988, 0x0, 0x8000}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
chflags(&(0x7f0000000080)='./file0/file1\x00', 0x40004)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000380)=[0x8, 0x2080, 0xfc00])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r5 = semget$private(0x0, 0x7, 0x3c0)
semop(r5, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r6 = getuid()
setreuid(0xee00, r6)
r7 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r6, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r7, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r8 = getegid()
r9 = geteuid()
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r8, r9, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000280)=[0xff80, 0x157a, 0x9a5e, 0x6bea])
lchown(&(0x7f00000000c0)='./file0/file1\x00', r3, r0)

22:13:56 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async)
open(&(0x7f0000000180)='./file0\x00', 0x80010, 0x40) (async)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
getsockopt$sock_cred(r2, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) (async)
r4 = semget$private(0x0, 0x7, 0x240)
semop(r4, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r4, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r5 = getuid()
setreuid(0xee00, r5) (async)
r6 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000300)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x81, 0x0, 0x1, [{{0x9, 0x4, 0x0, 0x5, 0x1, 0x7, 0x1, 0x1, 0x81, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x36, 0x5d, 0x86}}, [{{0x9, 0x5, 0x82, 0x2, 0x10, 0x80, 0x1f}}]}}}]}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000340)={0xa, 0x6, 0x200, 0x80, 0x20, 0x1, 0x8, 0x20}, 0x2b, &(0x7f0000000380)={0x5, 0xf, 0x2b, 0x3, [@wireless={0xb, 0x10, 0x1, 0x4, 0x55, 0xff, 0xff, 0x5, 0x3}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x2, 0x0, 0x7}, @ss_container_id={0x14, 0x10, 0x4, 0x5e, "2150815c3b694a7ef9c64cb420a8f603"}]}, 0x1, [{0xc1, &(0x7f0000000440)=@string={0xc1, 0x3, "6e95d67a9cd5040ae5daaf90b94a1ec0bc9a6d632bd1bdcd121fc749fc468e9c6cf9d9ea11ca579e527745822f9c5da9839c07c6901553b8db6b286b5ba59916b52abd569e2143991466e961d44d44f84a4805bb49535b39d610f8b6392902463671707b5f47368189085e1411ff25cb251910e3598464ff25f94a7cc310a07c31e51c9ce5229ca91ffc9fe660832d18870813e3aec5c6acbb1490535de873f45996009ec7a21907405978582e0285080e480ec24ecedc6faab52cc3e547ca"}}]}) (async)
r7 = fcntl$getown(0xffffffffffffff9c, 0x5)
fktrace(r6, 0x2, 0x4, r7) (async, rerun: 64)
r8 = getpgid(r1) (rerun: 64)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r8, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
getuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid() (async)
r10 = geteuid()
semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
fchown(r0, 0xffffffffffffffff, r9)

22:13:56 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
compat_50_utimes(&(0x7f0000000100)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000040)={0x10000, 0x6})

22:13:56 executing program 0:
_lwp_self() (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000100)={0x4, &(0x7f0000000080)={0x400f0025, &(0x7f0000000000)={0x400f0028, 0x0, {[0x1, 0x3f, 0x1, 0x4]}, {0x545f, 0x1d35}, {0x2, 0x2d2, '\x00'}}, {[0xf8000000, 0x7, 0x84, 0x4]}, {0x2, 0x37, 0x1}, {0x2, 0x7, '\x00'}}, {[0x6, 0x8, 0x43, 0x5]}, {0x0, 0xfffffffffffffffe, 0x5}, {0x9, 0xfffffffffffffffe, 'W&:\x00'}}, 0x80, &(0x7f0000000180)) (async)
r0 = _lwp_self()
_lwp_detach(r0)
r1 = _lwp_self()
_lwp_suspend(r1) (async)
_lwp_unpark_all(&(0x7f0000000200)=[r1], 0x2e, 0x0)

22:13:56 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x410, r1, 0x0, 0xfffffffffffffff9)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:56 executing program 1:
symlink(&(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000140)={{0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5}, 0x5988, 0x0, 0x8000}}) (async, rerun: 32)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (rerun: 32)
chflags(&(0x7f0000000080)='./file0/file1\x00', 0x40004) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async, rerun: 32)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000380)=[0x8, 0x2080, 0xfc00]) (async, rerun: 32)
r3 = getuid()
setreuid(0xee00, r3) (async)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 64)
r5 = semget$private(0x0, 0x7, 0x3c0) (rerun: 64)
semop(r5, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async, rerun: 32)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async, rerun: 32)
r6 = getuid()
setreuid(0xee00, r6) (async, rerun: 64)
r7 = getpgid(0x0) (rerun: 64)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r6, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r7, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7}) (async, rerun: 32)
r8 = getegid() (async, rerun: 32)
r9 = geteuid()
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r8, r9, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async, rerun: 64)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000280)=[0xff80, 0x157a, 0x9a5e, 0x6bea]) (async, rerun: 64)
lchown(&(0x7f00000000c0)='./file0/file1\x00', r3, r0)

22:13:56 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:56 executing program 0:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_wait(r1, &(0x7f0000000000)=r0)
_lwp_self()
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:13:57 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
compat_50_utimes(&(0x7f0000000100)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000040)={0x10000, 0x6})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
compat_50_utimes(&(0x7f0000000100)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000040)={0x10000, 0x6}) (async)

22:13:57 executing program 0:
r0 = _lwp_self() (async)
_lwp_self()
r1 = _lwp_self()
_lwp_detach(r1)
_lwp_wait(r1, &(0x7f0000000000)=r0)
_lwp_self()
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:13:57 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:57 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x410, r1, 0x0, 0xfffffffffffffff9) (async)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:57 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0x4100)
poll(&(0x7f0000000540)=[{}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = getpid()
openat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0x40)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)

22:13:57 executing program 0:
r0 = _lwp_self() (async)
_lwp_self() (async)
r1 = _lwp_self()
_lwp_detach(r1) (async)
_lwp_wait(r1, &(0x7f0000000000)=r0)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:13:57 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)
_lwp_continue(r3)
r5 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r6=>0x0)
_lwp_continue(r6)
_lwp_suspend(r5)
fork()

22:13:57 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x410, r1, 0x0, 0xfffffffffffffff9)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:13:57 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:58 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0x4100)
poll(&(0x7f0000000540)=[{}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) (async)
r2 = getpid()
openat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0x40)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)

22:13:58 executing program 1:
symlink(&(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000240)='./file0\x00') (async, rerun: 64)
compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000140)={{0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5}, 0x5988, 0x0, 0x8000}}) (async, rerun: 64)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
chflags(&(0x7f0000000080)='./file0/file1\x00', 0x40004)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async, rerun: 64)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async, rerun: 64)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6) (async, rerun: 64)
r2 = semget$private(0x0, 0x7, 0x3c0) (rerun: 64)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000380)=[0x8, 0x2080, 0xfc00]) (async)
r3 = getuid()
setreuid(0xee00, r3) (async)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r5 = semget$private(0x0, 0x7, 0x3c0)
semop(r5, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r6 = getuid()
setreuid(0xee00, r6) (async)
r7 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r6, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r7, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r8 = getegid() (async)
r9 = geteuid()
semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r8, r9, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000280)=[0xff80, 0x157a, 0x9a5e, 0x6bea])
lchown(&(0x7f00000000c0)='./file0/file1\x00', r3, r0)

22:13:58 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
compat_43_oftruncate(r1, 0x5)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
undelete(&(0x7f0000000040)='./file0\x00')

22:13:58 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:58 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wakeup(r2)

22:13:58 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)
_lwp_continue(r3)
r5 = _lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r6=>0x0)
_lwp_continue(r6)
_lwp_suspend(r5)

22:13:58 executing program 1:
_lwp_detach(0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f00000000c0)='./file1\x00', 0x80, 0x38)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000000))
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:58 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:58 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0x4100)
poll(&(0x7f0000000540)=[{}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = getpid()
openat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0x40)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)
mknod(&(0x7f0000000000)='./file0\x00', 0x2040, 0x4100) (async)
poll(&(0x7f0000000540)=[{}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
openat(r1, &(0x7f0000000080)='./file0\x00', 0x80, 0x40) (async)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2) (async)

22:13:58 executing program 1:
_lwp_detach(0x0) (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f00000000c0)='./file1\x00', 0x80, 0x38) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000000)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:13:58 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x7a525158e5ea0f75, 0x1c0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff})
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = getsid(r4)
ktrace(&(0x7f0000000100)='./file1\x00', 0x2, 0x2, r7)
r8 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r8)
fcntl$getown(r5, 0x5)
r9 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff)
ioctl$FIONBIO(r9, 0x8004667e, &(0x7f00000000c0))
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1)
dup2(r1, r3)

22:13:59 executing program 1:
_lwp_detach(0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f00000000c0)='./file1\x00', 0x80, 0x38)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000000))
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
_lwp_detach(0x0) (async)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f00000000c0)='./file1\x00', 0x80, 0x38) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
pipe(&(0x7f0000000000)) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:13:59 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x7a525158e5ea0f75, 0x1c0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
getpid() (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff})
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4) (async)
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
getsid(r4) (async)
r7 = getsid(r4)
ktrace(&(0x7f0000000100)='./file1\x00', 0x2, 0x2, r7)
getpid() (async)
r8 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r8)
fcntl$getown(r5, 0x5)
fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) (async)
r9 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff)
ioctl$FIONBIO(r9, 0x8004667e, &(0x7f00000000c0))
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1) (async)
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1)
dup2(r1, r3)

22:13:59 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
compat_43_oftruncate(r1, 0x5)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
undelete(&(0x7f0000000040)='./file0\x00')

22:13:59 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
compat_43_oftruncate(r1, 0x5)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
undelete(&(0x7f0000000040)='./file0\x00')

22:13:59 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:59 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2) (async)
_lwp_suspend(r2)
_lwp_wakeup(r2)

22:13:59 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)
_lwp_continue(r3)
_lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0)=<r5=>0x0)
_lwp_continue(r5)

22:13:59 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x2)
poll(&(0x7f0000000540), 0x0, 0x6)

22:13:59 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x7a525158e5ea0f75, 0x1c0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000400)={<r3=>0xffffffffffffffff})
r4 = getpid()
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4)
pipe(&(0x7f0000000400)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = getsid(r4)
ktrace(&(0x7f0000000100)='./file1\x00', 0x2, 0x2, r7)
r8 = getpid()
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r8)
fcntl$getown(r5, 0x5)
r9 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff)
ioctl$FIONBIO(r9, 0x8004667e, &(0x7f00000000c0))
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1)
dup2(r1, r3)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000080)='./file0\x00', 0x7a525158e5ea0f75, 0x1c0) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r3, 0x0, 0x62e2dd08f149ff1b, r4) (async)
pipe(&(0x7f0000000400)) (async)
getsid(r4) (async)
ktrace(&(0x7f0000000100)='./file1\x00', 0x2, 0x2, r7) (async)
getpid() (async)
fktrace(r5, 0x0, 0x62e2dd08f149ff1b, r8) (async)
fcntl$getown(r5, 0x5) (async)
fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) (async)
ioctl$FIONBIO(r9, 0x8004667e, &(0x7f00000000c0)) (async)
compat_90_statvfs1(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580), 0x1) (async)
dup2(r1, r3) (async)

22:13:59 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x2)
poll(&(0x7f0000000540), 0x0, 0x6)

22:13:59 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', 0x0, 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:13:59 executing program 4:
sendto$inet(0xffffffffffffff9c, &(0x7f0000000380)="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", 0x167, 0x0, &(0x7f0000000040)={0x2, 0x1}, 0xc)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x40)
open(&(0x7f00000001c0)='./file0\x00', 0x20, 0x20)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:14:00 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2}, 0xfffffffffffffffd}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
__fhstat50(&(0x7f0000000280)="28fd231f5ae6b6e70a551368408ca146f0354cbf49a4c21db45a6a6f37101b2d9f3b6d9cf09b81a30a0e652e71129e5dc5721bb31b601813d48cc527e6a6a2e4c57effde0b514b240e52d722a4f9cf2bd3a82f3c06a05fdcfd44dc35e2280bb4bfe035deccf01929c9a04ca17fe305f0", 0x70, &(0x7f0000000300))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:14:00 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x2)
poll(&(0x7f0000000540), 0x0, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x2) (async)
poll(&(0x7f0000000540), 0x0, 0x6) (async)

22:14:00 executing program 4:
sendto$inet(0xffffffffffffff9c, &(0x7f0000000380)="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", 0x167, 0x0, &(0x7f0000000040)={0x2, 0x1}, 0xc) (async)
sendto$inet(0xffffffffffffff9c, &(0x7f0000000380)="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", 0x167, 0x0, &(0x7f0000000040)={0x2, 0x1}, 0xc)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x40)
open(&(0x7f00000001c0)='./file0\x00', 0x20, 0x20)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:14:00 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', 0x0, 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:00 executing program 0:
r0 = _lwp_self()
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0)
_lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wakeup(r2)
_lwp_self() (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000040)=[r0, r1], 0x2, 0x0) (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_suspend(r2) (async)
_lwp_wakeup(r2) (async)

22:14:00 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)
_lwp_continue(r3)
_lwp_self()
_lwp_create(&(0x7f0000000140)={0x400f0029, &(0x7f00000000c0)={0x1, &(0x7f0000000040)={0x2, 0x0, {[0xfdec, 0x2, 0x2, 0x1]}, {0x3fe, 0xc426, 0x5}, {0x7d7, 0x1, '),\x00'}}, {[0x8001, 0x1, 0x0, 0x438]}, {0x1, 0x8}, {0x0, 0x0, '\\^]\x00'}}, {[0xffffffff, 0xfbbc, 0x800, 0x7]}, {0x100, 0x2, 0xc}, {0x25a50170, 0x4, '}\x0e\x00'}}, 0x40, &(0x7f00000001c0))

22:14:01 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540), 0x0, 0xe01b)

22:14:01 executing program 4:
sendto$inet(0xffffffffffffff9c, &(0x7f0000000380)="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", 0x167, 0x0, &(0x7f0000000040)={0x2, 0x1}, 0xc)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x40)
open(&(0x7f00000001c0)='./file0\x00', 0x20, 0x20)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
sendto$inet(0xffffffffffffff9c, &(0x7f0000000380)="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", 0x167, 0x0, &(0x7f0000000040)={0x2, 0x1}, 0xc) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x40) (async)
open(&(0x7f00000001c0)='./file0\x00', 0x20, 0x20) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)

22:14:01 executing program 0:
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000140)={0x2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)={0x0, 0x0, {[0x776e, 0x9, 0x8, 0x9]}, {0x68f, 0xb9d7, 0xd}, {0x8, 0x46d, '&./\x00'}}, {[0x1000, 0x3da, 0xffffffff, 0x90]}, {0x6, 0xfffffffffffffffa, 0x5}, {0x9, 0x10001, '}}@\x00'}}, {[0x5, 0x6, 0x401, 0x1]}, {0x1000, 0x1d0, 0x5}, {0x6, 0x0, '([\x00'}}, 0x0, &(0x7f00000001c0)=<r0=>0x0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0)

22:14:01 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async, rerun: 32)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2}, 0xfffffffffffffffd}}) (async, rerun: 32)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
__fhstat50(&(0x7f0000000280)="28fd231f5ae6b6e70a551368408ca146f0354cbf49a4c21db45a6a6f37101b2d9f3b6d9cf09b81a30a0e652e71129e5dc5721bb31b601813d48cc527e6a6a2e4c57effde0b514b240e52d722a4f9cf2bd3a82f3c06a05fdcfd44dc35e2280bb4bfe035deccf01929c9a04ca17fe305f0", 0x70, &(0x7f0000000300)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)

22:14:01 executing program 0:
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000140)={0x2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)={0x0, 0x0, {[0x776e, 0x9, 0x8, 0x9]}, {0x68f, 0xb9d7, 0xd}, {0x8, 0x46d, '&./\x00'}}, {[0x1000, 0x3da, 0xffffffff, 0x90]}, {0x6, 0xfffffffffffffffa, 0x5}, {0x9, 0x10001, '}}@\x00'}}, {[0x5, 0x6, 0x401, 0x1]}, {0x1000, 0x1d0, 0x5}, {0x6, 0x0, '([\x00'}}, 0x0, &(0x7f00000001c0)=<r0=>0x0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0)
_lwp_self() (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000140)={0x2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)={0x0, 0x0, {[0x776e, 0x9, 0x8, 0x9]}, {0x68f, 0xb9d7, 0xd}, {0x8, 0x46d, '&./\x00'}}, {[0x1000, 0x3da, 0xffffffff, 0x90]}, {0x6, 0xfffffffffffffffa, 0x5}, {0x9, 0x10001, '}}@\x00'}}, {[0x5, 0x6, 0x401, 0x1]}, {0x1000, 0x1d0, 0x5}, {0x6, 0x0, '([\x00'}}, 0x0, &(0x7f00000001c0)) (async)
_lwp_self() (async)
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0) (async)

22:14:01 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', 0x0, 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:01 executing program 0:
_lwp_self() (async)
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000140)={0x2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)={0x0, 0x0, {[0x776e, 0x9, 0x8, 0x9]}, {0x68f, 0xb9d7, 0xd}, {0x8, 0x46d, '&./\x00'}}, {[0x1000, 0x3da, 0xffffffff, 0x90]}, {0x6, 0xfffffffffffffffa, 0x5}, {0x9, 0x10001, '}}@\x00'}}, {[0x5, 0x6, 0x401, 0x1]}, {0x1000, 0x1d0, 0x5}, {0x6, 0x0, '([\x00'}}, 0x0, &(0x7f00000001c0)=<r0=>0x0)
r1 = _lwp_self()
_lwp_unpark_all(&(0x7f0000000000)=[r0, r1], 0x2, 0x0)

22:14:01 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0)
r1 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSDISPLAYIO_SPROGRESS(0xffffffffffffffff, 0x8004575e, 0x200)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x7)
read(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a)

22:14:01 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0)
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:01 executing program 0:
mlockall(0x0)
_lwp_self()
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x9, 0x0, {[0x6, 0x9, 0x56, 0x800]}, {0x9, 0xea52, 0x5}, {0x1, 0x2, '/\',}\x00'}}, {[0x62, 0x65, 0x7, 0x800]}, {0x1, 0x7}, {0xffffffff7fffffff, 0x6, '&\x00'}}, 0x40, &(0x7f0000000000))
_lwp_create(&(0x7f0000000200)={0x400f002c, &(0x7f0000000180)={0xd, 0x0, {[0x0, 0x2, 0x7, 0x1]}, {0x8, 0x5, 0x4}, {0x3, 0x3, '\b\x00@+)%\x00'}}, {[0x30, 0xfffffff8, 0x7, 0xffffff80]}, {0x2800000000000000, 0x9}, {0x200, 0x100, '/\',}\x00'}}, 0x20, &(0x7f0000000040))
_lwp_create(&(0x7f00000003c0)={0x400f0022, &(0x7f0000000340)={0x4, &(0x7f00000002c0)={0x6, 0x0, {[0x45, 0xb, 0x6, 0x400]}, {0x1, 0x581, 0x1}, {0x4, 0x0, '!\x97#\x00'}}, {[0x1, 0x5, 0x2, 0x401]}, {0x7, 0x8000000000000001, 0x5}, {0x8001, 0x3, '$%\x00'}}, {[0x3, 0x5, 0xfffffbff, 0x10000]}, {0x0, 0x9, 0x4}, {0x101, 0x100000000000000, '}&.@\'\\)\x85\x00'}}, 0x60, &(0x7f0000000440))
_lwp_create(&(0x7f0000000580)={0x400f0024, &(0x7f0000000500)={0x400f0028, &(0x7f0000000480)={0x8, 0x0, {[0x99c0, 0xfffffffb, 0x0, 0x3]}, {0xffffffff7fffffff, 0xffffffff, 0x1}, {0x9, 0x4e, '-*\x00'}}, {[0x7fffffff, 0x9, 0x3, 0x2]}, {0x0, 0x6, 0x5}, {0x3d70, 0xffffffffffffff81}}, {[0x9, 0x7ff, 0x20, 0x10000]}, {0x7f, 0xbc8, 0x4}, {0x86, 0x20, '&\x00'}}, 0x0, &(0x7f0000000600))
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:14:01 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0)
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:01 executing program 0:
mlockall(0x0)
_lwp_self() (async)
_lwp_self()
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x9, 0x0, {[0x6, 0x9, 0x56, 0x800]}, {0x9, 0xea52, 0x5}, {0x1, 0x2, '/\',}\x00'}}, {[0x62, 0x65, 0x7, 0x800]}, {0x1, 0x7}, {0xffffffff7fffffff, 0x6, '&\x00'}}, 0x40, &(0x7f0000000000))
_lwp_create(&(0x7f0000000200)={0x400f002c, &(0x7f0000000180)={0xd, 0x0, {[0x0, 0x2, 0x7, 0x1]}, {0x8, 0x5, 0x4}, {0x3, 0x3, '\b\x00@+)%\x00'}}, {[0x30, 0xfffffff8, 0x7, 0xffffff80]}, {0x2800000000000000, 0x9}, {0x200, 0x100, '/\',}\x00'}}, 0x20, &(0x7f0000000040))
_lwp_create(&(0x7f00000003c0)={0x400f0022, &(0x7f0000000340)={0x4, &(0x7f00000002c0)={0x6, 0x0, {[0x45, 0xb, 0x6, 0x400]}, {0x1, 0x581, 0x1}, {0x4, 0x0, '!\x97#\x00'}}, {[0x1, 0x5, 0x2, 0x401]}, {0x7, 0x8000000000000001, 0x5}, {0x8001, 0x3, '$%\x00'}}, {[0x3, 0x5, 0xfffffbff, 0x10000]}, {0x0, 0x9, 0x4}, {0x101, 0x100000000000000, '}&.@\'\\)\x85\x00'}}, 0x60, &(0x7f0000000440)) (async)
_lwp_create(&(0x7f00000003c0)={0x400f0022, &(0x7f0000000340)={0x4, &(0x7f00000002c0)={0x6, 0x0, {[0x45, 0xb, 0x6, 0x400]}, {0x1, 0x581, 0x1}, {0x4, 0x0, '!\x97#\x00'}}, {[0x1, 0x5, 0x2, 0x401]}, {0x7, 0x8000000000000001, 0x5}, {0x8001, 0x3, '$%\x00'}}, {[0x3, 0x5, 0xfffffbff, 0x10000]}, {0x0, 0x9, 0x4}, {0x101, 0x100000000000000, '}&.@\'\\)\x85\x00'}}, 0x60, &(0x7f0000000440))
_lwp_create(&(0x7f0000000580)={0x400f0024, &(0x7f0000000500)={0x400f0028, &(0x7f0000000480)={0x8, 0x0, {[0x99c0, 0xfffffffb, 0x0, 0x3]}, {0xffffffff7fffffff, 0xffffffff, 0x1}, {0x9, 0x4e, '-*\x00'}}, {[0x7fffffff, 0x9, 0x3, 0x2]}, {0x0, 0x6, 0x5}, {0x3d70, 0xffffffffffffff81}}, {[0x9, 0x7ff, 0x20, 0x10000]}, {0x7f, 0xbc8, 0x4}, {0x86, 0x20, '&\x00'}}, 0x0, &(0x7f0000000600))
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0) (async)
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)

22:14:02 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)
_lwp_continue(r3)
_lwp_self()

22:14:02 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async, rerun: 32)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) (rerun: 32)
r1 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSDISPLAYIO_SPROGRESS(0xffffffffffffffff, 0x8004575e, 0x200) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async, rerun: 32)
open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x7) (async, rerun: 32)
read(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a)

22:14:02 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0)
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:02 executing program 0:
mlockall(0x0)
_lwp_self()
_lwp_self()
_lwp_self()
_lwp_create(&(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x9, 0x0, {[0x6, 0x9, 0x56, 0x800]}, {0x9, 0xea52, 0x5}, {0x1, 0x2, '/\',}\x00'}}, {[0x62, 0x65, 0x7, 0x800]}, {0x1, 0x7}, {0xffffffff7fffffff, 0x6, '&\x00'}}, 0x40, &(0x7f0000000000))
_lwp_create(&(0x7f0000000200)={0x400f002c, &(0x7f0000000180)={0xd, 0x0, {[0x0, 0x2, 0x7, 0x1]}, {0x8, 0x5, 0x4}, {0x3, 0x3, '\b\x00@+)%\x00'}}, {[0x30, 0xfffffff8, 0x7, 0xffffff80]}, {0x2800000000000000, 0x9}, {0x200, 0x100, '/\',}\x00'}}, 0x20, &(0x7f0000000040))
_lwp_create(&(0x7f00000003c0)={0x400f0022, &(0x7f0000000340)={0x4, &(0x7f00000002c0)={0x6, 0x0, {[0x45, 0xb, 0x6, 0x400]}, {0x1, 0x581, 0x1}, {0x4, 0x0, '!\x97#\x00'}}, {[0x1, 0x5, 0x2, 0x401]}, {0x7, 0x8000000000000001, 0x5}, {0x8001, 0x3, '$%\x00'}}, {[0x3, 0x5, 0xfffffbff, 0x10000]}, {0x0, 0x9, 0x4}, {0x101, 0x100000000000000, '}&.@\'\\)\x85\x00'}}, 0x60, &(0x7f0000000440))
_lwp_create(&(0x7f0000000580)={0x400f0024, &(0x7f0000000500)={0x400f0028, &(0x7f0000000480)={0x8, 0x0, {[0x99c0, 0xfffffffb, 0x0, 0x3]}, {0xffffffff7fffffff, 0xffffffff, 0x1}, {0x9, 0x4e, '-*\x00'}}, {[0x7fffffff, 0x9, 0x3, 0x2]}, {0x0, 0x6, 0x5}, {0x3d70, 0xffffffffffffff81}}, {[0x9, 0x7ff, 0x20, 0x10000]}, {0x7f, 0xbc8, 0x4}, {0x86, 0x20, '&\x00'}}, 0x0, &(0x7f0000000600))
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0)
mlockall(0x0) (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_self() (async)
_lwp_create(&(0x7f0000000100)={0x400f0020, &(0x7f0000000080)={0x9, 0x0, {[0x6, 0x9, 0x56, 0x800]}, {0x9, 0xea52, 0x5}, {0x1, 0x2, '/\',}\x00'}}, {[0x62, 0x65, 0x7, 0x800]}, {0x1, 0x7}, {0xffffffff7fffffff, 0x6, '&\x00'}}, 0x40, &(0x7f0000000000)) (async)
_lwp_create(&(0x7f0000000200)={0x400f002c, &(0x7f0000000180)={0xd, 0x0, {[0x0, 0x2, 0x7, 0x1]}, {0x8, 0x5, 0x4}, {0x3, 0x3, '\b\x00@+)%\x00'}}, {[0x30, 0xfffffff8, 0x7, 0xffffff80]}, {0x2800000000000000, 0x9}, {0x200, 0x100, '/\',}\x00'}}, 0x20, &(0x7f0000000040)) (async)
_lwp_create(&(0x7f00000003c0)={0x400f0022, &(0x7f0000000340)={0x4, &(0x7f00000002c0)={0x6, 0x0, {[0x45, 0xb, 0x6, 0x400]}, {0x1, 0x581, 0x1}, {0x4, 0x0, '!\x97#\x00'}}, {[0x1, 0x5, 0x2, 0x401]}, {0x7, 0x8000000000000001, 0x5}, {0x8001, 0x3, '$%\x00'}}, {[0x3, 0x5, 0xfffffbff, 0x10000]}, {0x0, 0x9, 0x4}, {0x101, 0x100000000000000, '}&.@\'\\)\x85\x00'}}, 0x60, &(0x7f0000000440)) (async)
_lwp_create(&(0x7f0000000580)={0x400f0024, &(0x7f0000000500)={0x400f0028, &(0x7f0000000480)={0x8, 0x0, {[0x99c0, 0xfffffffb, 0x0, 0x3]}, {0xffffffff7fffffff, 0xffffffff, 0x1}, {0x9, 0x4e, '-*\x00'}}, {[0x7fffffff, 0x9, 0x3, 0x2]}, {0x0, 0x6, 0x5}, {0x3d70, 0xffffffffffffff81}}, {[0x9, 0x7ff, 0x20, 0x10000]}, {0x7f, 0xbc8, 0x4}, {0x86, 0x20, '&\x00'}}, 0x0, &(0x7f0000000600)) (async)
_lwp_unpark_all(&(0x7f0000000040), 0x0, 0x0) (async)

22:14:02 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540), 0x0, 0xe01b)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540), 0x0, 0xe01b) (async)

22:14:02 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(0x0)
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:02 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0)
r1 = getpid()
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r1)
ioctl$WSDISPLAYIO_SPROGRESS(0xffffffffffffffff, 0x8004575e, 0x200)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x7)
read(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) (async)
getpid() (async)
fktrace(0xffffffffffffffff, 0x0, 0x62e2dd08f149ff1b, r1) (async)
ioctl$WSDISPLAYIO_SPROGRESS(0xffffffffffffffff, 0x8004575e, 0x200) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x7) (async)
read(0xffffffffffffffff, &(0x7f0000000040)=""/26, 0x1a) (async)

22:14:02 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2}, 0xfffffffffffffffd}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
__fhstat50(&(0x7f0000000280)="28fd231f5ae6b6e70a551368408ca146f0354cbf49a4c21db45a6a6f37101b2d9f3b6d9cf09b81a30a0e652e71129e5dc5721bb31b601813d48cc527e6a6a2e4c57effde0b514b240e52d722a4f9cf2bd3a82f3c06a05fdcfd44dc35e2280bb4bfe035deccf01929c9a04ca17fe305f0", 0x70, &(0x7f0000000300))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x2}, 0xfffffffffffffffd}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
__fhstat50(&(0x7f0000000280)="28fd231f5ae6b6e70a551368408ca146f0354cbf49a4c21db45a6a6f37101b2d9f3b6d9cf09b81a30a0e652e71129e5dc5721bb31b601813d48cc527e6a6a2e4c57effde0b514b240e52d722a4f9cf2bd3a82f3c06a05fdcfd44dc35e2280bb4bfe035deccf01929c9a04ca17fe305f0", 0x70, &(0x7f0000000300)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)

22:14:03 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)
_lwp_continue(r3)

22:14:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540), 0x0, 0xe01b)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f0000000040)='./file0\x00', 0x1, 0x7) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
poll(&(0x7f0000000540), 0x0, 0xe01b) (async)

22:14:03 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(0x0)
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:03 executing program 4:
sendto$unix(0xffffffffffffff9c, &(0x7f0000000280)="d5a1a4ccae880f38ee76a6a2778711667ddf96a9b78c83e3c55e1a38f178930dbcaada118e1f4d4304", 0x29, 0x34008bd8ebd94d98, 0x0, 0x0)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
undelete(&(0x7f0000000240)='./file0/file0\x00')
readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=""/4096, 0x1000)
compat_30___lstat13(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100))
getsockname$unix(0xffffffffffffff9c, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
connect$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8)

22:14:03 executing program 0:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', 0x0, 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:03 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(0x0)
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = dup2(r0, r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="399bff38d4cc28ecd93cf77a7c250ae1ba052f7eebee71597826b8abb47cde869d8abd8d3b384d5fefacf86bfa4d90e933944aa6acc8bf3a32498c12efadb4ce71a8047ef71c6103966237f0cb079fd0b54ace35990189fd55dafe74500b2ab856b7e836f4cf9a3964eee8c8fd54adc4b01b594b19e504dddc7b10c7cefacc936541b1f3602c22687c850be02e79bd493968de4c7d6a396c2bfe746d4b453e28659fd66de90b262941aed50f0213f4b7bf3be99f8b400e9eafa0c873cf2c3a3562", 0xc1}, {&(0x7f0000000200)="fe6df2edd531dd8e8766d5822cc652e68f361b0c1e77a2d7fab2ff909c644d6b981cba37025249274adad9feaa9803f58c98226b21201af195e96d2ade17afa954d20a4667c34684e954463553403680d2697f7ada229de22f30f237c4ca3995d2f2f7fa0d14b0e409d425354b86958b2fd8f329c3b2c57684b915be60fe05d91f805c6e784ac0748a7a64e5d6650b921542f4bf263a00fe3cdc3483892f83839bd315b96a7bf52190a5c30e95bb2773b5", 0xb1}], 0x2, 0x0)

22:14:03 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0, <r2=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r6 = getegid()
r7 = geteuid()
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r6, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f00000002c0)='./file0/file1\x00', 0x0, r6)
compat_40_mount(&(0x7f0000000000)='puffs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x1, &(0x7f0000000280)="27590975c70b4c10ca36750e5aa593f97447cdf1a2cca9c1259dd6a0cf0a1f2270371c93b52ccf3b2819")
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
setreuid(r0, r2)

22:14:03 executing program 4:
sendto$unix(0xffffffffffffff9c, &(0x7f0000000280)="d5a1a4ccae880f38ee76a6a2778711667ddf96a9b78c83e3c55e1a38f178930dbcaada118e1f4d4304", 0x29, 0x34008bd8ebd94d98, 0x0, 0x0) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
undelete(&(0x7f0000000240)='./file0/file0\x00') (async)
readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=""/4096, 0x1000) (async)
compat_30___lstat13(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) (async)
getsockname$unix(0xffffffffffffff9c, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
connect$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8)

22:14:03 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0, <r2=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r4 = getuid()
setreuid(0xee00, r4) (async)
r5 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r6 = getegid() (async)
r7 = geteuid()
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r6, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f00000002c0)='./file0/file1\x00', 0x0, r6)
compat_40_mount(&(0x7f0000000000)='puffs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x1, &(0x7f0000000280)="27590975c70b4c10ca36750e5aa593f97447cdf1a2cca9c1259dd6a0cf0a1f2270371c93b52ccf3b2819") (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
setreuid(r0, r2)

22:14:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6) (async)
r1 = dup2(r0, r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="399bff38d4cc28ecd93cf77a7c250ae1ba052f7eebee71597826b8abb47cde869d8abd8d3b384d5fefacf86bfa4d90e933944aa6acc8bf3a32498c12efadb4ce71a8047ef71c6103966237f0cb079fd0b54ace35990189fd55dafe74500b2ab856b7e836f4cf9a3964eee8c8fd54adc4b01b594b19e504dddc7b10c7cefacc936541b1f3602c22687c850be02e79bd493968de4c7d6a396c2bfe746d4b453e28659fd66de90b262941aed50f0213f4b7bf3be99f8b400e9eafa0c873cf2c3a3562", 0xc1}, {&(0x7f0000000200)="fe6df2edd531dd8e8766d5822cc652e68f361b0c1e77a2d7fab2ff909c644d6b981cba37025249274adad9feaa9803f58c98226b21201af195e96d2ade17afa954d20a4667c34684e954463553403680d2697f7ada229de22f30f237c4ca3995d2f2f7fa0d14b0e409d425354b86958b2fd8f329c3b2c57684b915be60fe05d91f805c6e784ac0748a7a64e5d6650b921542f4bf263a00fe3cdc3483892f83839bd315b96a7bf52190a5c30e95bb2773b5", 0xb1}], 0x2, 0x0)

22:14:03 executing program 0:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=0x0)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:03 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
r3 = _lwp_self()
r4 = _lwp_self()
_lwp_detach(r4)
_lwp_detach(r3)

22:14:03 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(0x0, 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:03 executing program 4:
sendto$unix(0xffffffffffffff9c, &(0x7f0000000280)="d5a1a4ccae880f38ee76a6a2778711667ddf96a9b78c83e3c55e1a38f178930dbcaada118e1f4d4304", 0x29, 0x34008bd8ebd94d98, 0x0, 0x0) (async)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
undelete(&(0x7f0000000240)='./file0/file0\x00')
readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=""/4096, 0x1000) (async)
compat_30___lstat13(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100))
getsockname$unix(0xffffffffffffff9c, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) (async)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
connect$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8)

22:14:03 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
r1 = dup2(r0, r0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="399bff38d4cc28ecd93cf77a7c250ae1ba052f7eebee71597826b8abb47cde869d8abd8d3b384d5fefacf86bfa4d90e933944aa6acc8bf3a32498c12efadb4ce71a8047ef71c6103966237f0cb079fd0b54ace35990189fd55dafe74500b2ab856b7e836f4cf9a3964eee8c8fd54adc4b01b594b19e504dddc7b10c7cefacc936541b1f3602c22687c850be02e79bd493968de4c7d6a396c2bfe746d4b453e28659fd66de90b262941aed50f0213f4b7bf3be99f8b400e9eafa0c873cf2c3a3562", 0xc1}, {&(0x7f0000000200)="fe6df2edd531dd8e8766d5822cc652e68f361b0c1e77a2d7fab2ff909c644d6b981cba37025249274adad9feaa9803f58c98226b21201af195e96d2ade17afa954d20a4667c34684e954463553403680d2697f7ada229de22f30f237c4ca3995d2f2f7fa0d14b0e409d425354b86958b2fd8f329c3b2c57684b915be60fe05d91f805c6e784ac0748a7a64e5d6650b921542f4bf263a00fe3cdc3483892f83839bd315b96a7bf52190a5c30e95bb2773b5", 0xb1}], 0x2, 0x0)

22:14:03 executing program 0:
mknod(&(0x7f0000000000)='./file0\x00', 0x1, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x888)
r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
r3 = compat_43_oaccept(r1, &(0x7f0000000100)=""/149, &(0x7f00000001c0)=0x95)
pipe(&(0x7f0000000400)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = getpid()
fktrace(r4, 0x0, 0x62e2dd08f149ff1b, r6)
r7 = paccept(r5, &(0x7f0000000200), &(0x7f0000000240)=0x76829c996b0b92a, 0x40000000)
r8 = accept$inet6(r1, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
r9 = compat_30_socket(0x10, 0x1, 0x4)
pipe(&(0x7f0000000400)={<r10=>0xffffffffffffffff})
r11 = getpid()
fktrace(r10, 0x0, 0x62e2dd08f149ff1b, r11)
poll(&(0x7f0000000300)=[{r2, 0x40}, {r3, 0x10}, {r4, 0x8}, {r7, 0xad}, {r2, 0x22}, {r8, 0x108}, {r9, 0x2}, {0xffffffffffffff9c, 0x8}, {r10, 0x83}], 0x9, 0x9)
open(&(0x7f0000000380)='./file0\x00', 0x8, 0x7)

22:14:04 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
dup2(r1, r0)

22:14:04 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x8)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:14:04 executing program 0:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000080)=0xfffffff7)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2)
shutdown(r1, 0x1)
open$dir(&(0x7f0000000040)='./file0\x00', 0x80, 0x2)

22:14:04 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(0x0, 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:05 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(0x0, 0x2000, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:05 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x8) (async)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:14:05 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff}) (async)
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async)
dup2(r1, r0)

22:14:05 executing program 0:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:14:05 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
_lwp_self()
r3 = _lwp_self()
_lwp_detach(r3)

22:14:05 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, <r0=>0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0, <r2=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r3 = semget$private(0x0, 0x7, 0x3c0)
semop(r3, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff]) (async)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080]) (async)
r4 = getuid()
setreuid(0xee00, r4)
r5 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r4, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r5, 0x10001, 0x7, 0x6, 0xbdbf}) (async)
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r4, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r6 = getegid() (async)
r7 = geteuid()
semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r6, r7, 0x0, 0x80, 0x6}, 0x0, 0x3ff}) (async)
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r6, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}}) (async)
lchown(&(0x7f00000002c0)='./file0/file1\x00', 0x0, r6) (async)
compat_40_mount(&(0x7f0000000000)='puffs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x1, &(0x7f0000000280)="27590975c70b4c10ca36750e5aa593f97447cdf1a2cca9c1259dd6a0cf0a1f2270371c93b52ccf3b2819") (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
setreuid(r0, r2)

22:14:05 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6) (async)
pipe(&(0x7f0000000400)={<r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r1, 0x0, 0x62e2dd08f149ff1b, r2) (async, rerun: 64)
dup2(r1, r0) (rerun: 64)

22:14:05 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x0, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:05 executing program 0:
__lstat50(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r2 = semget$private(0x0, 0x7, 0x3c0)
semop(r2, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r3 = getuid()
setreuid(0xee00, r3)
r4 = getpgid(r1)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r3, 0x0, 0x30, 0x1}, 0x9, 0x8, r1, r4, 0x10001, 0x7, 0x6, 0xbdbf})
r5 = getuid()
setreuid(0xee00, r5)
r6 = getpgid(0x0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r5, 0x0, 0x30, 0x1}, 0x9, 0x8, 0x0, r6, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r5, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
__fstat50(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
r8 = fork()
shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0xfffffffb, 0x0, 0x0, r5, r7, 0x1, 0x3}, 0x7, 0x3ff, r8, 0x0, 0x0, 0xffffffffffffee7e, 0x6})
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r3, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r9 = getegid()
r10 = geteuid()
semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r9, r10, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r9, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
compat_20_statfs(&(0x7f0000000400)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, <r11=>0x0})
semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x8, r0, r9, r11, 0xffffffffffffffff, 0x20, 0x7}, 0x6, 0x5, 0x5})
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80)
r12 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r12}], 0x1, 0x6)
faccessat(r12, &(0x7f0000000080)='./file0\x00', 0x0, 0x100)

22:14:05 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x8)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:14:05 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x0, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:05 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x20)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:14:05 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
open(&(0x7f0000000000)='./file0/file1\x00', 0x1000000, 0x7)

22:14:05 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x0, 0x0)
lchown(&(0x7f0000000080)='./bus\x00', 0x0, 0x0)

22:14:05 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x20)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:14:05 executing program 0:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x0, 0x0, 0xfffd}}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x40006)

22:14:06 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
dup(r0)
poll(&(0x7f0000000040), 0x3d, 0x3)
chmod(&(0x7f0000000040)='./file0\x00', 0x7)

22:14:06 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(0x0, 0x0, 0x0)

22:14:06 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f0000000040)='./file0\x00', 0x10, 0x20)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)

22:14:06 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
open(&(0x7f0000000000)='./file0/file1\x00', 0x1000000, 0x7)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
open(&(0x7f0000000000)='./file0/file1\x00', 0x1000000, 0x7) (async)

22:14:06 executing program 0:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
bind(r0, &(0x7f0000000040)=@family=0xa, 0xe)
r1 = getsid(0x0)
fcntl$setown(r0, 0x6, r1)
poll(&(0x7f0000000540)=[{r0}], 0x1, 0x6)
pipe(&(0x7f0000000400)={<r2=>0xffffffffffffffff})
r3 = getpid()
fktrace(r2, 0x0, 0x62e2dd08f149ff1b, r3)
close(r2)
pipe(&(0x7f0000000080))

22:14:06 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
_lwp_self()
_lwp_self()

22:14:06 executing program 1:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}})
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2)
open(&(0x7f0000000000)='./file0/file1\x00', 0x1000000, 0x7)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') (async)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0)) (async)
lchflags(&(0x7f00000004c0)='./file0/file1\x00', 0x2) (async)
open(&(0x7f0000000000)='./file0/file1\x00', 0x1000000, 0x7) (async)

22:14:06 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
dup(r0)
poll(&(0x7f0000000040), 0x3d, 0x3) (async)
poll(&(0x7f0000000040), 0x3d, 0x3)
chmod(&(0x7f0000000040)='./file0\x00', 0x7)

22:14:06 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(0x0, 0x0, 0x0)

22:14:06 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
poll(&(0x7f0000000080)=[{r0, 0x40}, {r1}, {r3, 0x80}], 0x3, 0x6)

22:14:06 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}})
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000700)=0xfffffffffffffee6)
r1 = semget$private(0x0, 0x7, 0x3c0)
semop(r1, &(0x7f0000000100)=[{0x3, 0x2, 0x800}, {0x1, 0x2ff}, {0x1, 0x8, 0x1000}, {0x3, 0x3ff, 0x1800}, {}, {0x2, 0x1, 0x3000}], 0x6)
semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000002c0)=[0x3, 0xfff])
semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0x6, 0x2080])
r2 = getuid()
setreuid(0xee00, r2)
r3 = getpgid(r0)
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000001c0)={{0x80, 0x0, 0x0, r2, 0x0, 0x30, 0x1}, 0x9, 0x8, r0, r3, 0x10001, 0x7, 0x6, 0xbdbf})
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, 0x0, 0xffffffffffffffff, r2, 0x0, 0x0, 0x200}, 0x2, 0xd47, 0x7})
r4 = getegid()
r5 = geteuid()
semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000000)={{0x1, 0xffffffffffffffff, r4, r5, 0x0, 0x80, 0x6}, 0x0, 0x3ff})
compat_14___semctl$GETALL(0x0, 0x0, 0x6, &(0x7f00000000c0)=@buf=&(0x7f0000000080)={{0xffffffffffffffff, r4, 0x9ad, 0x3, 0x7, 0x81, 0xffffffffffffffff}, 0x100, 0x480000000000, 0x5, &(0x7f0000000000)={0x6, 0x81, 0x1ff, 0xffff}})
lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, r4)
r6 = semget$private(0x0, 0x1, 0x500)
compat_14___semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000340)=@array=&(0x7f0000000300)=0x8)
____semctl50$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=@array=&(0x7f0000000000)=0x6)
compat_40_mount(&(0x7f0000000380)='union\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0))
chdir(&(0x7f0000000280)='./file0/../file0\x00')
mknod(&(0x7f0000000040)='./bus\x00', 0x2000, 0x0)
lchown(0x0, 0x0, 0x0)

22:14:06 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
dup(r0)
poll(&(0x7f0000000040), 0x3d, 0x3)
chmod(&(0x7f0000000040)='./file0\x00', 0x7)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async)
dup(r0) (async)
poll(&(0x7f0000000040), 0x3d, 0x3) (async)
chmod(&(0x7f0000000040)='./file0\x00', 0x7) (async)

22:14:06 executing program 4:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0)
pipe(&(0x7f0000000400)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = getpid()
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
poll(&(0x7f0000000080)=[{r0, 0x40}, {r1}, {r3, 0x80}], 0x3, 0x6)
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100) (async)
open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) (async)
pipe(&(0x7f0000000400)) (async)
getpid() (async)
fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r2) (async)
pipe(&(0x7f0000000040)) (async)
poll(&(0x7f0000000080)=[{r0, 0x40}, {r1}, {r3, 0x80}], 0x3, 0x6) (async)

22:14:07 executing program 3:
mknod(&(0x7f0000000000)='./file0\x00', 0x2000, 0x4100)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000540)=[{r0, 0x1}], 0x1, 0x6)

22:14:07 executing program 2:
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
compat_40_mount(&(0x7f0000000200)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000280)='./file0/file1\x00', 0x10, 0x1)

22:14:07 executing program 5:
r0 = _lwp_self()
_lwp_self()
r1 = _lwp_self()
r2 = _lwp_self()
_lwp_suspend(r2)
_lwp_wait(r2, &(0x7f0000000000)=r0)
_lwp_suspend(r1)
_lwp_self()
_lwp_self()

[ 1348.2233352] panic: ASan: Unauthorized Access In 0xffffffff81826ca6: Addr 0xffffa20012ab6730 [8 bytes, read, PoolUseAfterFree]

[ 1348.2409398] cpu0: Begin traceback...
[ 1348.2533238] vpanic() at netbsd:vpanic+0x282
[ 1348.3033281] panic() at netbsd:panic+0x9e
[ 1348.3533233] kasan_report() at netbsd:kasan_report+0x8f
[ 1348.3933243] __asan_load8() at netbsd:__asan_load8+0xac
[ 1348.4333237] wsmux_do_ioctl() at netbsd:wsmux_do_ioctl+0x76e
[ 1348.4633228] cdev_ioctl() at netbsd:cdev_ioctl+0x197
[ 1348.5033226] spec_ioctl() at netbsd:spec_ioctl+0x148
[ 1348.5333241] VOP_IOCTL() at netbsd:VOP_IOCTL+0x132
[ 1348.5733234] vn_ioctl() at netbsd:vn_ioctl+0x1c4
[ 1348.6033249] sys_fcntl() at netbsd:sys_fcntl+0x978
[ 1348.6333238] sys___syscall() at netbsd:sys___syscall+0x10e
[ 1348.6733286] syscall() at netbsd:syscall+0x25a
[ 1348.6833231] --- syscall (number 92 via SYS_syscall) ---
[ 1348.6933217] netbsd:syscall+0x25a:
[ 1348.7036991] cpu0: End traceback...
[ 1348.7036991] fatal breakpoint trap in supervisor mode
[ 1348.7036991] trap type 1 code 0 rip 0xffffffff8023241d cs 0x8 rflags 0x282 cr2 0x7efbb1e7cc50 ilevel 0 rsp 0xffffa202671c75e0
[ 1348.7237968] curlwp 0xffffa20014395b80 pid 17726.17004 lowest kstack 0xffffa202671c02c0
Stopped in pid 17726.17004 (syz-executor.0) at  netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x105
vpanic() at netbsd:vpanic+0x282
panic() at netbsd:panic+0x9e
kasan_report() at netbsd:kasan_report+0x8f
__asan_load8() at netbsd:__asan_load8+0xac
wsmux_do_ioctl() at netbsd:wsmux_do_ioctl+0x76e
cdev_ioctl() at netbsd:cdev_ioctl+0x197
spec_ioctl() at netbsd:spec_ioctl+0x148
VOP_IOCTL() at netbsd:VOP_IOCTL+0x132
vn_ioctl() at netbsd:vn_ioctl+0x1c4
sys_fcntl() at netbsd:sys_fcntl+0x978
sys___syscall() at netbsd:sys___syscall+0x10e
syscall() at netbsd:syscall+0x25a
--- syscall (number 92 via SYS_syscall) ---
netbsd:syscall+0x25a:
Panic string: ASan: Unauthorized Access In 0xffffffff81826ca6: Addr 0xffffa20012ab6730 [8 bytes, read, PoolUseAfterFree]

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
17726 17754 2   0         0   ffffa20012c3b6c0     syz-executor.0
17726 16172 2   0         0   ffffa2001343bb40     syz-executor.0
17726 16771 2   0         0   ffffa20012da9480     syz-executor.0
17726>17004 7   0       100   ffffa20014395b80     syz-executor.0
17726 17726 2   1  10000000   ffffa20014447040     syz-executor.0
17745 17745 2   0       140   ffffa20012d08600     syz-executor.0
16120 16120 3   1       180   ffffa200126e7b80     syz-executor.0 parked
16744 16744 3   1       180   ffffa20013348500     syz-executor.5 parked
14438 14438 3   0       180   ffffa20012c5ab40     syz-executor.5 parked
14845 14845 3   1       180   ffffa20012aba900     syz-executor.5 parked
14643 14643 3   1       1c0   ffffa20012cf0180     syz-executor.5 pipe_rd
12989 12989 3   1       180   ffffa20013dba680     syz-executor.4 parked
12393 12393 3   0       180   ffffa20013dbaac0     syz-executor.4 parked
12600 12600 3   0       1c0   ffffa20012aba080     syz-executor.4 pipe_rd
12101 12101 3   0       180   ffffa20013452340     syz-executor.4 parked
12016 13012 3   1   1000000   ffffa200145a1580     syz-executor.4 lwpwait
12016 12849 3   0  11100040   ffffa20013467080     syz-executor.4 vfork
11911 11911 3   1       180   ffffa20012da9040     syz-executor.4 parked
12246 11670 3   1  11100000   ffffa20012dc7900     syz-executor.4 vfork
12246 12246 3   1  11000000   ffffa200141c2640     syz-executor.4 lwpwait
11667 11667 3   0       180   ffffa200145a6180     syz-executor.4 parked
13140 11723 3   0  11100000   ffffa20012a1d740     syz-executor.4 vfork
13140 13140 2   0  11000040   ffffa20012cbc900     syz-executor.4
7530  6306 3   0   1100000   ffffa200144d2080     syz-executor.5 tstile
7530  7530 2   0  11000040   ffffa20012c3b280     syz-executor.5
6507  5006 3   0   1100000   ffffa200134674c0     syz-executor.5 tstile
6507  6507 2   0  11000040   ffffa20013f024c0     syz-executor.5
7603  7614 3   1   1100000   ffffa20012c24680     syz-executor.5 tstile
7603  7603 2   0  11000040   ffffa20013ea4740     syz-executor.5
5783  6743 3   1   1100000   ffffa20012cd8980     syz-executor.5 tstile
5783  5783 2   0  11000040   ffffa20013467900     syz-executor.5
6068  6068 3   0       1c0   ffffa20012c24ac0     syz-executor.3 pipe_rd
4946  4946 3   0       180   ffffa200141c2a80     syz-executor.0 parked
4746  4746 3   1       180   ffffa20013f479c0     syz-executor.0 parked
5317  5317 3   1       180   ffffa20012c5a700     syz-executor.0 parked
4595  4595 3   0       180   ffffa20012d41b40     syz-executor.0 parked
2705  2520 3   0   1100000   ffffa20013371100     syz-executor.5 tstile
2705  2705 2   0  11000040   ffffa200133a5a00     syz-executor.5
3744  3897 3   1   1100000   ffffa20013447b80     syz-executor.5 tstile
3744  3648 2   0   1000040   ffffa20013447300     syz-executor.5
4023  4049 3   1   1100000   ffffa200141f2680     syz-executor.5 tstile
4023  4023 2   0  11000040   ffffa20012aba4c0     syz-executor.5
2292  2285 3   1   1100000   ffffa200140631c0     syz-executor.5 tstile
2292  2300 3   1   1100000   ffffa20012ce69c0     syz-executor.5 tstile
2292  2292 2   0  11000040   ffffa200133480c0     syz-executor.5
3157  2434 3   0   1100000   ffffa20013ecc780     syz-executor.5 tstile
3157  3782 3   0   1100000   ffffa20012a53bc0     syz-executor.5 tstile
3157  3157 3   1  11000000   ffffa20012a53340     syz-executor.5 lwpwait
2207  3504 3   1   1100000   ffffa20012bfaa40     syz-executor.5 tstile
2207  2207 2   0  11000040   ffffa20013eda480     syz-executor.5
2378  1601 3   1   1100000   ffffa20013eda8c0     syz-executor.5 tstile
2378  2378 2   0  11000040   ffffa20013e62700     syz-executor.5
2731  1471 3   0   1100000   ffffa20012ce6580     syz-executor.5 tstile
2731  1416 3   0   1100000   ffffa20012d8b780     syz-executor.5 tstile
2731  2731 2   0  11000040   ffffa20012d326c0     syz-executor.5
1269  1263 3   0   1100000   ffffa20012b9b9c0     syz-executor.5 tstile
1269  1269 2   0  11000040   ffffa20012b9b140     syz-executor.5
2235  2235 3   0       180   ffffa20012cf05c0     syz-executor.1 parked
506    507 3   0   1100000   ffffa20013f43980     syz-executor.5 tstile
506    506 2   0  11000040   ffffa20013f43540     syz-executor.5
410    411 3   0   1100000   ffffa20013474500     syz-executor.5 tstile
410    410 2   0  11000040   ffffa20012d54740     syz-executor.5
829    829 3   0       1c0   ffffa20013d64640     syz-executor.2 pipe_rd
1235  3461 3   0       180   ffffa20012cbc4c0         syz-fuzzer wait
1235  1074 3   1       1c0   ffffa20013e62b40         syz-fuzzer wait
1235  1383 2   0       100   ffffa20013de4b00         syz-fuzzer
1235 >1245 7   1       140   ffffa20013de4280         syz-fuzzer
1235  1120 3   0       180   ffffa20013dba240         syz-fuzzer parked
1235  1243 3   0       180   ffffa20013cf8a40         syz-fuzzer parked
1235  1242 3   1       180   ffffa20012a76480         syz-fuzzer wait
1235   990 3   0       1c0   ffffa20013cf81c0         syz-fuzzer wait
1235  1224 3   0       180   ffffa200133d8ac0         syz-fuzzer parked
1235   449 3   0       180   ffffa200133d8680         syz-fuzzer parked
1235  1226 3   0       180   ffffa200133d8240         syz-fuzzer parked
1235  1231 3   1       180   ffffa200133f26c0         syz-fuzzer wait
1235  1229 2   1  10000140   ffffa200133f2280         syz-fuzzer
1235  1235 3   0       180   ffffa200133a55c0         syz-fuzzer parked
1237  1237 3   0       180   ffffa20012a76040               sshd select
1082  1082 2   0       140   ffffa2001347c100              getty
1216  1216 2   0       140   ffffa200134989c0              getty
1193  1193 2   0       140   ffffa20013498580              getty
1083  1083 3   1       1c0   ffffa200134af5c0              getty ttyraw
952    952 3   0       180   ffffa200133c0600               sshd select
1056  1056 3   1       180   ffffa20012d54300             powerd kqueue
700    700 3   0       180   ffffa200134afa00            syslogd kqueue
745    745 3   0       180   ffffa20012c7db80             dhcpcd poll
747    747 3   0       180   ffffa20012cc60c0             dhcpcd poll
742    742 3   1       180   ffffa20012c7d740             dhcpcd poll
598    598 3   0       180   ffffa20012c7d300             dhcpcd poll
292    292 3   1       180   ffffa20012dc74c0             dhcpcd poll
485    485 3   0       180   ffffa20012dc7080             dhcpcd poll
291    291 3   1       180   ffffa20012da98c0             dhcpcd poll
1        1 3   0       180   ffffa2001286b9c0               init wait
0     17896 5   1       200   ffffa2001420a6c0           (zombie)
0     16473 3   1       200   ffffa20013cf8600             ktrace ktrwait
0     11392 3   1       200   ffffa20012d32280             ktrace ktrwait
0     7630 3   1       200   ffffa20012d081c0             ktrace ktrwait
0     6703 3   1       200   ffffa200126eabc0             ktrace ktrwait
0     5699 3   1       200   ffffa200133c0a40             ktrace ktrwait
0     4941 3   1       200   ffffa20012c13640             ktrace ktrwait
0      686 3   0       200   ffffa200129a2280            physiod physiod
0      196 3   0       200   ffffa200129a32c0          pooldrain pooldrain
0      195 3   0       200   ffffa200129a2b00            ioflush syncer
0      194 3   1       200   ffffa200129a26c0           pgdaemon pgdaemon
0      167 3   1       200   ffffa20012978680               usb7 usbevt
0      172 3   0       200   ffffa20012978240               usb6 usbevt
0      170 3   1       240   ffffa2001292da80               usb5 tstile
0      168 3   1       200   ffffa2001292d640               usb4 usbevt
0      166 3   1       200   ffffa2001292d200               usb3 usbevt
0      165 3   0       200   ffffa200128e1a40               usb2 usbevt
0       31 3   0       200   ffffa200128e1600               usb1 usbevt
0       63 3   0       200   ffffa200128e11c0               usb0 usbevt
0      126 3   1       200   ffffa20012886a00         usbtask-dr usbtsk
0      125 3   1       200   ffffa200128865c0         usbtask-hc usbtsk
0      124 3   0       200   ffffa20010d76b00          swwreboot swwreboot
0      123 3   1       200   ffffa20012886180             npfgc0 npfgcw
0      122 3   1       200   ffffa2001286b580            rt_free rt_free
0      121 3   1       200   ffffa2001286b140              unpgc unpgc
0      120 3   0       200   ffffa20012863980    key_timehandler key_timehandler
0      119 3   1       200   ffffa20012863540    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffa20012863100    icmp6_wqinput/0 icmp6_wqinput
0      117 2   0       200   ffffa20012713940          nd6_timer
0      116 3   1       200   ffffa20012713500    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffa200127130c0    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffa20012704900     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffa200127044c0     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffa20012704080     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffa200126eb8c0     icmp_wqinput/0 icmp_wqinput
0      110 2   0       200   ffffa200126eb040           rt_timer
0      109 3   0       200   ffffa200126ea780        vmem_rehash vmem_rehash
0      100 3   0       200   ffffa200126e7300          entbutler entropy
0       99 3   1       200   ffffa200120bcb40              viomb balloon
0       98 3   1       200   ffffa200120bc700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffa200120bc2c0      vioif0_txrx/0 vioif0_txrx
0       30 3   0       200   ffffa20010d766c0           scsibus0 sccomp
0       29 3   0       200   ffffa20010d76280               pms0 pmsreset
0       28 3   1       200   ffffa20010cbcac0            xcall/1 xcall
0       27 1   1       200   ffffa20010cbc680          softser/1
0       26 1   1       200   ffffa20010cbc240          softclk/1
0       25 1   1       200   ffffa20010cb9a80          softbio/1
0       24 1   1       200   ffffa20010cb9640          softnet/1
0       23 1   1       201   ffffa20010cb9200             idle/1
0       22 3   0       200   ffffa2000fb56a40           lnxsyswq lnxsyswq
0       21 3   0       200   ffffa2000fb56600           lnxubdwq lnxubdwq
0       20 3   0       200   ffffa2000fb561c0           lnxpwrwq lnxpwrwq
0       19 3   0       200   ffffa2000fb55a00           lnxlngwq lnxlngwq
0       18 3   0       200   ffffa2000fb555c0           lnxhipwq lnxhipwq
0       17 3   1       200   ffffa2000fb55180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffa2000fb4e9c0             sysmon smtaskq
0       15 3   1       200   ffffa2000fb4e580         pmfsuspend pmfsuspend
0       14 3   1       200   ffffa2000fb4e140           pmfevent pmfevent
0       13 3   0       200   ffffa2000fb49980         sopendfree sopendfr
0       12 3   0       200   ffffa2000fb49540             ifwdog ifwdog
0       11 3   0       200   ffffa2000fb49100            iflnkst iflnkst
0       10 3   1       200   ffffa2000fb3c940           nfssilly nfssilly
0        9 3   0       200   ffffa2000fb3c500             vdrain vdrain
0        8 3   1       200   ffffa2000fb3c0c0          modunload mod_unld
0        7 3   0       200   ffffa2000fb33900            xcall/0 xcall
0        6 1   0       200   ffffa2000fb334c0          softser/0
0        5 3   0       200   ffffa2000fb33080          softclk/0 tstile
0        4 1   0       200   ffffa2000fb318c0          softbio/0
0        3 1   0       200   ffffa2000fb31480          softnet/0
0        2 1   0       201   ffffa2000fb31040             idle/0
0        0 3   1       200   ffffffff8334b900            swapper uvm
[Locks tracked through LWPs]

****** LWP 17726.17726 (syz-executor.0) @ 0xffffa20014447040, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:sched_cpuattach+0x1ae)
lock address : ffffa2000f67d340
type         : spin
initialized  : netbsd:sched_cpuattach+0x1ae
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20014447040 last held: 000000000000000000
last locked  : netbsd:proc_find_lwp_unlocked+0x1a3
unlocked*    : netbsd:lwp_unpark+0x17a
owner field  : 0x0000000000000700 wait/spin:                0/1

****** LWP 7530.6306 (syz-executor.5) @ 0xffffa200144d2080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa200144d2080 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 6507.5006 (syz-executor.5) @ 0xffffa200134674c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa200134674c0 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 7603.7614 (syz-executor.5) @ 0xffffa20012c24680, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20012c24680 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 5783.6743 (syz-executor.5) @ 0xffffa20012cd8980, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20012cd8980 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2705.2520 (syz-executor.5) @ 0xffffa20013371100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20013371100 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 3744.3897 (syz-executor.5) @ 0xffffa20013447b80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20013447b80 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 4023.4049 (syz-executor.5) @ 0xffffa200141f2680, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa200141f2680 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2292.2285 (syz-executor.5) @ 0xffffa200140631c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa200140631c0 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2292.2300 (syz-executor.5) @ 0xffffa20012ce69c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20012ce69c0 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 3157.2434 (syz-executor.5) @ 0xffffa20013ecc780, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20013ecc780 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 3157.3782 (syz-executor.5) @ 0xffffa20012a53bc0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20012a53bc0 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2207.3504 (syz-executor.5) @ 0xffffa20012bfaa40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20012bfaa40 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2378.1601 (syz-executor.5) @ 0xffffa20013eda8c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa20013eda8c0 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2731.1471 (syz-executor.5) @ 0xffffa20012ce6580, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20012ce6580 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 2731.1416 (syz-executor.5) @ 0xffffa20012d8b780, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20012d8b780 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 1269.1263 (syz-executor.5) @ 0xffffa20012b9b9c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20012b9b9c0 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 506.507 (syz-executor.5) @ 0xffffa20013f43980, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20013f43980 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 410.411 (syz-executor.5) @ 0xffffa20013474500, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:vhci_attach+0x129)
lock address : ffffa200126b56f0
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x129
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa20013474500 last held: 0xffffa20013474500
last locked* : netbsd:vhci_usb_detach+0x115
unlocked     : netbsd:vhci_fd_read+0x475
owner field  : 0xffffa20013474500 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffa2001292da80

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa20013474500 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

****** LWP 747.747 (dhcpcd) @ 0xffffa20012cc60c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa20012cc60c0 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 742.742 (dhcpcd) @ 0xffffa20012c7d740, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffa20012c7d740 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 485.485 (dhcpcd) @ 0xffffa20012dc7080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa20012dc7080 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 291.291 (dhcpcd) @ 0xffffa20012da98c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffa20012da98c0 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.170 (usb5) @ 0xffffa2001292da80, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:vhci_attach+0xe1)
lock address : ffffa200126b54c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0xe1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                 18
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa2001292da80 last held: 0xffffa2001292da80
last locked* : netbsd:usbd_transfer+0x23e
unlocked     : netbsd:usbd_setup_pipe_flags+0xc8
owner field  : 0xffffa2001292da80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 18 waiting writers: 0xffffa20013474500 0xffffa20013f43980 0xffffa20012b9b9c0 0xffffa20012ce6580 0xffffa20012d8b780 0xffffa20013eda8c0 0xffffa20012bfaa40 0xffffa20013ecc780 0xffffa20012a53bc0 0xffffa200140631c0 0xffffa20012ce69c0 0xffffa200141f2680 0xffffa20013447b80 0xffffa20013371100 0xffffa20012cd8980 0xffffa20012c24680 0xffffa200134674c0 0xffffa200144d2080

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0x129)
lock address : ffffa200126b56f0
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x129
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffa2001292da80 last held: 0xffffa20013474500
last locked* : netbsd:vhci_usb_detach+0x115
unlocked     : netbsd:vhci_fd_read+0x475
owner field  : 0xffffa20013474500 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffa2001292da80

****** LWP 0.11 (iflnkst) @ 0xffffa2000fb49100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa2000fb49100 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffffa2000fb33080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa2000fb33080 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff8334b900, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffffff8334b900 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
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 netbsd:main+0x12e)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x12e
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa20014395b80 last held: 0xffffa20014395b80
last locked* : netbsd:cdev_ioctl+0x218
unlocked     : netbsd:cdev_open+0x421
curcpu holds :                  1 wanted by: 000000000000000000

* Lock 1 (initialized at netbsd:kprintf_init+0x61)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0x61
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa20014395b80 last held: 0xffffa20014395b80
last locked* : netbsd:kprintf_lock+0x33
unlocked     : netbsd:kprintf_unlock+0x53
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffa20000017180 0041 00000000                0x0                0x0
0xffffa20000017200 0041 00000000                0x0                0x0
0xffffa20000017280 0041 00000000                0x0                0x0
0xffffa20000017300 0041 00000000                0x0                0x0
0xffffa20000017380 0041 00000000                0x0                0x0
0xffffa20000017400 0041 00000000                0x0                0x0
0xffffa20000017480 0041 00000000                0x0                0x0
0xffffa20000017500 0041 00000000                0x0                0x0
0xffffa20000017580 0041 00000000                0x0                0x0
0xffffa20000017600 0041 00000000                0x0                0x0
0xffffa20000017680 0041 00000000                0x0                0x0
0xffffa20000017700 0041 00000000                0x0                0x0
0xffffa20000017780 0041 00000000                0x0                0x0
0xffffa20000017800 0041 00000000                0x0                0x0
0xffffa20000017880 0041 00000000                0x0                0x0
0xffffa20000017900 0041 00000000                0x0                0x0
0xffffa20000017980 0041 00000000                0x0                0x0
0xffffa20000017a00 0041 00000000                0x0                0x0
0xffffa20000017a80 0041 00000000                0x0                0x0
0xffffa20000017b00 0041 00000000                0x0                0x0
0xffffa20000017b80 0041 00000000                0x0                0x0
0xffffa20000017c00 0041 00000000                0x0                0x0
0xffffa20000017c80 0041 00000000                0x0                0x0
0xffffa20000017d00 0041 00000000                0x0                0x0
0xffffa20000017d80 0041 00000000                0x0                0x0
0xffffa20000017e00 0041 00000000                0x0                0x0
0xffffa20000017e80 0041 00000000                0x0                0x0
0xffffa20000017f00 0041 00000000                0x0                0x0
0xffffa20000017f80 0041 00000000                0x0                0x0
0xffffa20000018000 0041 00000000                0x0                0x0
0xffffa20000018080 0041 00000000                0x0                0x0
0xffffa20000018100 0041 00000000                0x0                0x0
0xffffa20000018180 0041 00000000                0x0                0x0
0xffffa20000018200 0041 00000000                0x0                0x0
0xffffa20000018280 0041 00000000                0x0                0x0
0xffffa20000018300 0041 00000000                0x0                0x0
0xffffa20000018380 0041 00000000                0x0                0x0
0xffffa20000018400 0041 00000000                0x0                0x0
0xffffa20000018480 0041 00000000                0x0                0x0
0xffffa20000018500 0041 00000000                0x0                0x0
0xffffa20000018580 0041 00000000                0x0                0x0
0xffffa20000018600 0041 00000000                0x0                0x0
0xffffa20000018680 0041 00000000                0x0                0x0
0xffffa20000018700 0041 00000000                0x0                0x0
0xffffa20000018780 0041 00000000                0x0                0x0
0xffffa20000018800 0041 00000000                0x0                0x0
0xffffa20000018880 0041 00000000                0x0                0x0
0xffffa20000018900 0041 00000000                0x0                0x0
0xffffa20000018980 0041 00000000                0x0                0x0
0xffffa20000018a00 0041 00000000                0x0                0x0
0xffffa20000018a80 0041 00000000                0x0                0x0
0xffffa20000018b00 0041 00000000                0x0                0x0
0xffffa20000018b80 0041 00000000                0x0                0x0
0xffffa20000018c00 0041 00000000                0x0                0x0
0xffffa20000018c80 0041 00000000                0x0                0x0
0xffffa20000018d00 0041 00000000                0x0                0x0
0xffffa20000018d80 0041 00000000                0x0                0x0
0xffffa20000018e00 0041 00000000                0x0                0x0
0xffffa20000018e80 0041 00000000                0x0                0x0
0xffffa20000018f00 0041 00000000                0x0                0x0
0xffffa20000018f80 0041 00000000                0x0                0x0
0xffffa20000019000 0041 00000000                0x0                0x0
0xffffa20000019080 0041 00000000                0x0                0x0
0xffffa20000019100 0041 00000000                0x0                0x0
0xffffa20000019180 0041 00000000                0x0                0x0
0xffffa20000019200 0041 00000000                0x0                0x0
0xffffa20000019280 0041 00000000                0x0                0x0
0xffffa20000019300 0041 00000000                0x0                0x0
0xffffa20000019380 0041 00000000                0x0                0x0
0xffffa20000019400 0041 00000000                0x0                0x0
0xffffa20000019480 0041 00000000                0x0                0x0
0xffffa20000019500 0041 00000000                0x0                0x0
0xffffa20000019580 0041 00000000                0x0                0x0
0xffffa20000019600 0041 00000000                0x0                0x0
0xffffa20000019680 0041 00000000                0x0                0x0
0xffffa20000019700 0041 00000000                0x0                0x0
0xffffa20000019780 0041 00000000                0x0                0x0
0xffffa20000019800 0041 00000000                0x0                0x0
0xffffa20000019880 0041 00000000                0x0                0x0
0xffffa20000019900 0041 00000000                0x0                0x0
0xffffa20000019980 0041 00000000                0x0                0x0
0xffffa20000019a00 0041 00000000                0x0                0x0
0xffffa20000019a80 0041 00000000                0x0                0x0
0xffffa20000019b00 0041 00000000                0x0                0x0
0xffffa20000019b80 0041 00000000                0x0                0x0
0xffffa20000019c00 0041 00000000                0x0                0x0
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