v/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:08 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x0, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:08 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0x0, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:08 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:09 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0x0, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x0, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:09 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:09 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:09 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:09 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x0, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:09 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0x0, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:09 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:09 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:09 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:10 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:10 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x0)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:10 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:10 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:10 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x0)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:10 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x0)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:10 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:11 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:11 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:11 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, 0x0)
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:11 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:11 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x0)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:11 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:11 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x0)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:11 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:12 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x0)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:12 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:12 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, 0x0)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x0, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:12 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:12 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x0, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:12 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:13 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:13 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x0, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:13 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:13 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:13 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:13 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:13 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:13 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:14 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:14 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:14 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:14 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:14 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:15 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:15 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:15 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:15 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:15 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:15 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:16 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:16 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:16 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:16 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:17 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:17 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:17 executing program 2:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:17 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:17 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:17 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:17 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:18 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:18 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:18 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:18 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:18 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:18 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:18 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)

18:38:18 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:18 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:18 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:18 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:18 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:18 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:18 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:18 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:18 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:18 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:18 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:19 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:19 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:19 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:19 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:19 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:19 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:19 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:19 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:19 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:19 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:19 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:19 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:19 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:19 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:19 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:20 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:20 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:20 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:20 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
chown(0x0, 0x0, 0x0)
getegid()
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:20 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:20 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:20 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:20 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:20 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:21 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:21 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:21 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:21 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:21 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff)

18:38:21 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:22 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x0, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:22 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:22 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff)

18:38:22 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x0, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:22 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:22 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:22 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:22 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff)

18:38:23 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:23 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x0, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0x0, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:23 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:23 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x0, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:23 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:23 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:23 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:23 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:23 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x0, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:23 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:23 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:24 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:24 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x0, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:24 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:24 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:24 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:24 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:24 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:24 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:24 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:24 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:25 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:25 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:25 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x0, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:25 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x0, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:25 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:25 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:25 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x0, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:25 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:26 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:26 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:26 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:26 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:26 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:26 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:26 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:26 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:26 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:26 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:26 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:26 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:27 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:27 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:27 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:27 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:27 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:27 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:27 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x0, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:27 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:27 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:27 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:27 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:27 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:27 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r2=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r3=>0xffffffffffffffff, <r4=>0xee00, 0xee01])
chown(0x0, r2, r4)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
setgid(r3)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x0, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, 0x0, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)

18:38:28 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:28 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x0, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r2=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r3=>0xffffffffffffffff, <r4=>0xee00, 0xee01])
chown(0x0, r2, r4)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
setgid(r3)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x0, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:28 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:28 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x0, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r2=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r3=>0xffffffffffffffff, <r4=>0xee00, 0xee01])
chown(0x0, r2, r4)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
setgid(r3)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:28 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x0, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:29 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:29 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:29 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:29 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:29 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:29 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r4, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:29 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:29 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:30 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:30 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:30 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x0)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x0)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:30 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:30 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:31 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x0)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0)

18:38:31 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r1 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:31 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:31 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 3:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:31 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, 0xee00, 0xee01])
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:31 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:31 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0)

18:38:31 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:31 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, 0xee00, 0xee01])
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:31 executing program 3:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:31 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0)

18:38:31 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:32 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, 0xee00, 0xee01])
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:32 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:32 executing program 3:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:32 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r5, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:32 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, 0xee00, 0xee01])
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, 0xee00, 0xee01])
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:32 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, 0xee00, 0xee01])
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:32 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, 0xee00, 0xee01])
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:32 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:32 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:33 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, 0xee00, 0xee01])
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:33 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:33 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:33 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, 0xee00, 0xee01])
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:33 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, 0xee00, 0xee01])
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)

18:38:33 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:33 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:33 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:33 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:33 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:33 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:33 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
chown(0x0, r4, 0x0)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:33 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:33 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:33 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:33 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:33 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:33 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, 0x0)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:34 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:34 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:34 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r3=>0xffffffffffffffff, <r4=>0xee00, 0xee01])
chown(0x0, 0x0, r4)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r3)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, 0x0)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:34 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:34 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:34 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:34 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r3=>0xffffffffffffffff, <r4=>0xee00, 0xee01])
chown(0x0, 0x0, r4)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r3)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:34 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:34 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, 0x0)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:34 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:34 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r3=>0xffffffffffffffff, <r4=>0xee00, 0xee01])
chown(0x0, 0x0, r4)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(r3)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:34 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:35 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:35 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)

18:38:35 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:35 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:35 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:35 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:35 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:35 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:35 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:35 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:35 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:35 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00'})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:36 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:36 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:36 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:36 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:36 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:36 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:37 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:37 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:37 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:37 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:37 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:37 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:37 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:37 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:37 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:38 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:38 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:38 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:38 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)

18:38:38 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, 0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r5, r6)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:38 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:38 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:38 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:38 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:39 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:39 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:39 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:39 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
syz_open_procfs(0x0, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:39 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:39 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:39 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:39 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:39 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:40 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:40 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:40 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:40 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:40 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:40 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:40 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(0x0, 0x0, 0x0)

18:38:40 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, r0, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:41 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:41 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:41 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff)

18:38:41 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:41 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:41 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:41 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff)

18:38:41 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff)

18:38:41 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:41 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0)

18:38:41 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:42 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:42 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, 0xffffffffffffffff, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:42 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0)

18:38:42 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, 0xffffffffffffffff, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x4, &(0x7f0000000140)=[r5, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>r5, 0xee01])
chown(0x0, r4, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000003ff)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x0, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:42 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:42 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x0, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:42 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000))
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
prctl$PR_SET_FP_MODE(0x2d, 0x3)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
accept4$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14, 0x800)
ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82)
ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82)
ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82)
r9 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, r9)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 4:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r4=>0xffffffffffffffff, <r5=>0xee00, 0xee01])
chown(0x0, r3, r5)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r2, 0x7, 0xffffffffffffffff, 0x8)
setgid(r4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0)

18:38:42 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f00000002c0)='y\x00', 0x2, 0x2)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:42 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x1, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
write$FUSE_DIRENT(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="4800000000000000070000000000000003000010000000000800000000000000000000300000000100ffffffffffffffff0000000007000000"], 0x48)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
open(&(0x7f0000000000)='./file0\x00', 0x4002, 0x4)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 1:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f00000002c0)='y\x00', 0x2, 0x2)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x0, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:43 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x4, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0)
ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=<r3=>0x0)
r4 = syz_open_procfs(r3, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r5=>0x0, <r6=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r7=>0xffffffffffffffff, <r8=>0xee00, 0xee01])
chown(0x0, r6, r8)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r4, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r5, 0x7, r0, 0x8)
setgid(r7)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000000340)=""/4096)
r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
r10 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, r10)
ioctl$LOOP_CTL_ADD(r9, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:43 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x6, 0x2c, 0x101, 0x100, 0x0, 0x0, 0xa604, 0x5, 0x8, 0x7, 0x10, 0x8000, 0x2, 0x4, 0x80000001, 0xda, 0x5, 0x3f, 0xb188, 0x3, 0x8, 0x4, 0x80000000, 0x4, 0x3, 0x2, 0x6a67b11d, 0x6, 0x2, 0x100000001, 0x5, 0x100000001, 0x947f, 0x80000001, 0x7, 0x1, 0x0, 0x7fff, 0x6, @perf_bp={&(0x7f0000000000), 0x3}, 0x10, 0x2f, 0x1ff, 0x0, 0x4, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r2, 0xb)
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
fstat(r1, &(0x7f0000000000))
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
ioctl$IOC_PR_RESERVE(r3, 0x401070c9, &(0x7f00000002c0)={0x7, 0x3, 0x1})
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 1:
capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000000))
syz_read_part_table(0x0, 0x0, 0x0)

18:38:43 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 3:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
r2 = syz_open_procfs(0x0, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, 0x0)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0)

18:38:43 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00')
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

[ 1628.750630] loop_reread_partitions: partition scan of loop1 () failed (rc=-13)
[ 1628.791421] loop_reread_partitions: partition scan of loop1 () failed (rc=-13)
18:38:43 executing program 1:
capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000000))
syz_read_part_table(0x0, 0x0, 0x0)

18:38:43 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r6=>0xffffffffffffffff, <r7=>0xee00, 0xee01])
chown(0x0, r5, r7)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xa)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r6)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0)
getegid()
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r8 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r8, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r8, 0x4c80, 0x0)
r9 = syz_open_procfs(0x0, &(0x7f00000002c0)='projid_map\x00')
recvmmsg(0xffffffffffffffff, &(0x7f0000003a00)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000180)=""/217, 0xd9}], 0x1}}], 0x1, 0x0, 0x0)
preadv(r9, &(0x7f0000000480), 0x1000000000000237, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
syz_open_procfs(r2, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, r0, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:43 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
getpeername$packet(r0, &(0x7f0000002140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000002180)=0x14)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

[ 1629.020696] loop_reread_partitions: partition scan of loop1 () failed (rc=-13)
18:38:44 executing program 0:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300))
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000000c0))
getegid()
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, 0x0, 0x7, r0, 0x8)
setgid(0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0)

18:38:44 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
r4 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
add_key(0x0, 0x0, 0x0, 0x0, r4)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r5=>0x0, <r6=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r7=>0xffffffffffffffff, <r8=>0xee00, 0xee01])
chown(0x0, r6, r8)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r5, 0x7, r0, 0x8)
setgid(r7)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x1, &(0x7f0000000480)=[{&(0x7f00000003c0)="9c7f2c26c40a3ee7b81be85ca61195361aa8695da46146f1db43e7c106b065fd810099201875927af22aaf86b29d939575e481743880de28c746d45508ac3c63fcb39ac1cc70e2e5b3d336fa94d0d729fddc37b621604df470c6e85136814f6215e5dc2de2906250bdb96b932e2c2639c5a1a3eee5bd2511c5d3a9b6c8e28606b62895dde6c9d921868de3a3d40fa13d38e0294df78e810bcf9567a6b3e37aff5fca04a72e3cdb40", 0xa8, 0x8}], 0x22, &(0x7f00000004c0)={[{@dots='dots'}, {@fat=@errors_continue='errors=continue'}, {@dots='dots'}, {@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}, {@nodots='nodots'}, {@dots='dots'}, {@fat=@time_offset={'time_offset', 0x3d, 0x576}}], [{@permit_directio='permit_directio'}, {@subj_user={'subj_user', 0x3d, '/dev/loop-control\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff7fffffff}}, {@audit='audit'}, {@fsname={'fsname', 0x3d, 'vmnet0'}}, {@dont_measure='dont_measure'}, {@seclabel='seclabel'}]})
r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r9, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:44 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x200)
delete_module(&(0x7f0000000040)=']selinux[ppp0\x00', 0x200)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:44 executing program 2:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r2=>0x0)
r3 = syz_open_procfs(r2, 0x0)
add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={<r4=>0x0, <r5=>0x0, <r6=>0x0}, &(0x7f00000000c0)=0xc)
setgid(r6)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r7=>0xffffffffffffffff, <r8=>0xee00, 0xee01])
chown(0x0, r5, r8)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x80000000, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x7, 0xf, 0x3e0000000000, 0x1, 0x9}, r4, 0x7, r0, 0x8)
setgid(r7)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r9, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)

18:38:44 executing program 5:
mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
link(0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=<r1=>0x0)
r2 = syz_open_procfs(r1, 0x0)
add_key(&(0x7f0000000580)='en\x00\x00\x00\x00\x00\x00\x00\x7f', 0x0, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}, &(0x7f00000000c0)=0xc)
getgroups(0x0, &(0x7f0000000140)=[0x0, 0xee00, 0x0, <r5=>0xffffffffffffffff, <r6=>0xee00, 0xee01])
chown(0x0, r4, r6)
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x10000)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e20, @local}})
ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000180)="b59041e43cba0399d0b5d592456ddc9e2734d5e10394b9799b25d15c3e349c0d63395bf0843a92010c4f82db95ac289ac4")
unshare(0x20600)
perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xffff, 0x0, 0x401, 0x0, 0x0, 0x80000, 0x0, 0x6, 0x2, 0xfffffffeffffffff, 0x7f800, 0x9, 0xffff, 0x0, 0x0, 0x5, 0x8, 0x507477e6, 0x0, 0x1, 0x6, 0x2, 0x1f, 0x0, 0x8, 0x1ff, 0x5, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x2, 0x6, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffff7, 0x4, @perf_bp={0x0, 0x4}, 0x0, 0x9c8, 0x0, 0xf, 0x3e0000000000, 0x1, 0x9}, r3, 0x7, 0xffffffffffffffff, 0x8)
setgid(r5)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x100})
r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0)
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)


INIT: Id "6" respawning too fast: disabled for 5 minutes

INIT: Id "3" respawning too fast: disabled for 5 minutes

INIT: Id "4" respawning too fast: disabled for 5 minutes

INIT: Id "5" respawning too fast: disabled for 5 minutes

INIT: Id "1" respawning too fast: disabled for 5 minutes

INIT: Id "2" respawning too fast: disabled for 5 minutes
[ 1862.760658] INFO: task syz-executor.0:2125 blocked for more than 140 seconds.
[ 1862.767974]       Not tainted 4.9.164+ #25
[ 1862.772239] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1862.780211] syz-executor.0  D24872  2125      1 0x00000004
[ 1862.786005]  ffff8801d7838000 ffff8801d0fe4780 ffff8801db621000 ffff8801d6c8af80
[ 1862.794040]  ffff8801db621018 ffff8801ab79f538 ffffffff827fadae 1ffff100356f3e9d
[ 1862.802654]  0000000000000000 00ffffff830c1cc0 ffff8801db6218f0 1ffff100356f3e96
[ 1862.810674] Call Trace:
[ 1862.813369]  [<ffffffff827fadae>] ? __schedule+0x6ce/0x1f10
[ 1862.819106]  [<ffffffff827fa6e0>] ? io_schedule_timeout+0x390/0x390
[ 1862.825586]  [<ffffffff81207911>] ? mark_held_locks+0xb1/0x100
[ 1862.832159]  [<ffffffff827fc682>] schedule+0x92/0x1c0
[ 1862.837390]  [<ffffffff827fd023>] schedule_preempt_disabled+0x13/0x20
[ 1862.844009]  [<ffffffff827fef7d>] mutex_lock_nested+0x38d/0x920
[ 1862.850071]  [<ffffffff81df05b6>] ? loop_probe+0x76/0x180
[ 1862.855732]  [<ffffffff827febf0>] ? mutex_trylock+0x3f0/0x3f0
[ 1862.861620]  [<ffffffff81207ce5>] ? trace_hardirqs_on_caller+0x385/0x5a0
[ 1862.868453]  [<ffffffff81df05b6>] loop_probe+0x76/0x180
[ 1862.873855]  [<ffffffff81df0540>] ? loop_lookup+0x160/0x160
[ 1862.879559]  [<ffffffff811ffd00>] ? HARDIRQ_verbose+0x10/0x10
[ 1862.885487]  [<ffffffff81db9011>] kobj_lookup+0x221/0x410
[ 1862.891038]  [<ffffffff81df0540>] ? loop_lookup+0x160/0x160
[ 1862.896734]  [<ffffffff81b1b0ac>] get_gendisk+0x3c/0x2d0
[ 1862.902218]  [<ffffffff815cf016>] __blkdev_get+0x356/0xeb0
[ 1862.907903]  [<ffffffff81bafb0c>] ? debug_smp_processor_id+0x1c/0x20
[ 1862.914429]  [<ffffffff815cecc0>] ? __blkdev_put+0x840/0x840
[ 1862.920229]  [<ffffffff811ffd00>] ? HARDIRQ_verbose+0x10/0x10
[ 1862.926182]  [<ffffffff815d1d48>] blkdev_get+0x2e8/0x920
[ 1862.932152]  [<ffffffff812441b1>] ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1862.938937]  [<ffffffff815d1a60>] ? bd_may_claim+0xd0/0xd0
[ 1862.944588]  [<ffffffff815d0f16>] ? bd_acquire+0x26/0x250
[ 1862.950110]  [<ffffffff815d0f78>] ? bd_acquire+0x88/0x250
[ 1862.955713]  [<ffffffff8280a88d>] ? _raw_spin_unlock+0x2d/0x50
[ 1862.961807]  [<ffffffff815d25aa>] blkdev_open+0x1aa/0x250
[ 1862.967337]  [<ffffffff8150768f>] do_dentry_open+0x3ef/0xc80
[ 1862.973199]  [<ffffffff815d2400>] ? blkdev_get_by_dev+0x80/0x80
[ 1862.979257]  [<ffffffff8150b025>] vfs_open+0x105/0x230
[ 1862.984565]  [<ffffffff8153cdf9>] ? may_open.isra.0+0x139/0x290
[ 1862.990634]  [<ffffffff81542315>] path_openat+0xbf5/0x2f60
[ 1862.996244]  [<ffffffff81541720>] ? path_mountpoint+0x6d0/0x6d0
[ 1863.002322]  [<ffffffff81547461>] do_filp_open+0x1a1/0x280
[ 1863.007993]  [<ffffffff81571a44>] ? __alloc_fd+0x1d4/0x490
[ 1863.013655]  [<ffffffff815472c0>] ? may_open_dev+0xe0/0xe0
[ 1863.019262]  [<ffffffff81571a44>] ? __alloc_fd+0x1d4/0x490
[ 1863.024906]  [<ffffffff8280a88d>] ? _raw_spin_unlock+0x2d/0x50
[ 1863.030946]  [<ffffffff81571a44>] ? __alloc_fd+0x1d4/0x490
[ 1863.036571]  [<ffffffff8150ba50>] do_sys_open+0x2f0/0x610
[ 1863.042134]  [<ffffffff8150b760>] ? filp_open+0x70/0x70
[ 1863.047498]  [<ffffffff81547e24>] ? SyS_mkdirat+0x164/0x250
[ 1863.053236]  [<ffffffff81547cc0>] ? SyS_mknod+0x40/0x40
[ 1863.058774]  [<ffffffff8150bd9d>] SyS_open+0x2d/0x40
[ 1863.064392]  [<ffffffff8150bd70>] ? do_sys_open+0x610/0x610
[ 1863.070109]  [<ffffffff810056bd>] do_syscall_64+0x1ad/0x570
[ 1863.075848]  [<ffffffff8280b213>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 1863.082802] 
[ 1863.082802] Showing all locks held in the system:
[ 1863.089235] 2 locks held by khungtaskd/24:
[ 1863.093516]  #0:  (rcu_read_lock){......}, at: [<ffffffff8131d3ac>] watchdog+0x13c/0xae0
[ 1863.102264]  #1:  (tasklist_lock){.+.?..}, at: [<ffffffff814006df>] debug_show_all_locks+0x7f/0x21f
[ 1863.112045] 2 locks held by getty/2035:
[ 1863.116029]  #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff82809313>] ldsem_down_read+0x33/0x40
[ 1863.125452]  #1:  (&ldata->atomic_read_lock){+.+...}, at: [<ffffffff81d3d5de>] n_tty_read+0x1fe/0x1820
[ 1863.135442] 1 lock held by syz-executor.0/2125:
[ 1863.140166]  #0:  (loop_index_mutex){+.+.+.}, at: [<ffffffff81df05b6>] loop_probe+0x76/0x180
[ 1863.149338] 3 locks held by syz-executor.4/2142:
[ 1863.154127]  #0:  (&bdev->bd_mutex){+.+.+.}, at: [<ffffffff815ce53b>] __blkdev_put+0xbb/0x840
[ 1863.163422]  #1:  (loop_index_mutex){+.+.+.}, at: [<ffffffff81df2d1e>] lo_release+0x1e/0x1b0
[ 1863.172548]  #2:  (loop_ctl_mutex#2){+.+.+.}, at: [<ffffffff81df2d84>] lo_release+0x84/0x1b0
[ 1863.181869] 1 lock held by syz-executor.3/25440:
[ 1863.186722]  #0:  (loop_index_mutex){+.+.+.}, at: [<ffffffff81df073a>] loop_control_ioctl+0x7a/0x2f0
[ 1863.196538] 2 locks held by syz-executor.1/25431:
[ 1863.201400]  #0:  (loop_ctl_mutex/1){+.+.+.}, at: [<ffffffff81dee805>] lo_ioctl+0x85/0x1a10
[ 1863.210601]  #1:  (&bdev->bd_mutex){+.+.+.}, at: [<ffffffff81b1450f>] blkdev_reread_part+0x1f/0x40
[ 1863.220273] 1 lock held by blkid/25438:
[ 1863.224317]  #0:  (&bdev->bd_mutex){+.+.+.}, at: [<ffffffff815cedce>] __blkdev_get+0x10e/0xeb0
[ 1863.233658] 2 locks held by blkid/25439:
[ 1863.237758]  #0:  (&bdev->bd_mutex){+.+.+.}, at: [<ffffffff815cedce>] __blkdev_get+0x10e/0xeb0
[ 1863.247110]  #1:  (loop_index_mutex){+.+.+.}, at: [<ffffffff81de82dd>] lo_open+0x1d/0xb0
[ 1863.255921] 
[ 1863.257548] =============================================
[ 1863.257548] 
[ 1863.264878] NMI backtrace for cpu 0
[ 1863.268525] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.164+ #25
[ 1863.275061]  ffff8801d98d7cc8 ffffffff81b4b611 0000000000000000 0000000000000000
[ 1863.283069]  0000000000000000 ffffffff81097401 dffffc0000000000 ffff8801d98d7d00
[ 1863.291053]  ffffffff81b5689c 0000000000000000 0000000000000000 0000000000000000
[ 1863.299033] Call Trace:
[ 1863.301603]  [<ffffffff81b4b611>] dump_stack+0xc1/0x120
[ 1863.306945]  [<ffffffff81097401>] ? irq_force_complete_move+0x281/0x300
[ 1863.313678]  [<ffffffff81b5689c>] nmi_cpu_backtrace.cold+0x47/0x87
[ 1863.320077]  [<ffffffff81097480>] ? irq_force_complete_move+0x300/0x300
[ 1863.326813]  [<ffffffff81b56824>] nmi_trigger_cpumask_backtrace+0x124/0x155
[ 1863.333890]  [<ffffffff81097594>] arch_trigger_cpumask_backtrace+0x14/0x20
[ 1863.340921]  [<ffffffff8131d8d1>] watchdog+0x661/0xae0
[ 1863.346305]  [<ffffffff8131d3ac>] ? watchdog+0x13c/0xae0
[ 1863.351820]  [<ffffffff81207ce5>] ? trace_hardirqs_on_caller+0x385/0x5a0
[ 1863.358745]  [<ffffffff8131d270>] ? reset_hung_task_detector+0x20/0x20
[ 1863.365389]  [<ffffffff81142278>] kthread+0x278/0x310
[ 1863.370596]  [<ffffffff81142000>] ? kthread_park+0xa0/0xa0
[ 1863.376203]  [<ffffffff812441b1>] ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1863.382935]  [<ffffffff8280a999>] ? _raw_spin_unlock_irq+0x39/0x60
[ 1863.389275]  [<ffffffff81166455>] ? finish_task_switch+0x1e5/0x660
[ 1863.395581]  [<ffffffff81166427>] ? finish_task_switch+0x1b7/0x660
[ 1863.401888]  [<ffffffff8280b344>] ? __switch_to_asm+0x34/0x70
[ 1863.407757]  [<ffffffff8280b350>] ? __switch_to_asm+0x40/0x70
[ 1863.413626]  [<ffffffff8280b344>] ? __switch_to_asm+0x34/0x70
[ 1863.419493]  [<ffffffff81142000>] ? kthread_park+0xa0/0xa0
[ 1863.425092]  [<ffffffff81142000>] ? kthread_park+0xa0/0xa0
[ 1863.430691]  [<ffffffff8280b3dc>] ret_from_fork+0x5c/0x70
[ 1863.436382] Sending NMI from CPU 0 to CPUs 1:
[ 1863.440931] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff82809e22
[ 1863.448222] Kernel panic - not syncing: hung_task: blocked tasks
[ 1863.454563] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.164+ #25
[ 1863.461225]  ffff8801d98d7c60 ffffffff81b4b611 ffff8801d7838000 ffffffff82a79d00
[ 1863.469222]  00000000ffffffff 0000000000000000 dffffc0000000000 ffff8801d98d7d40
[ 1863.477217]  ffffffff813f90aa 0000000041b58ab3 ffffffff82e2e4ba ffffffff813f8ed1
[ 1863.485230] Call Trace:
[ 1863.487799]  [<ffffffff81b4b611>] dump_stack+0xc1/0x120
[ 1863.493200]  [<ffffffff813f90aa>] panic+0x1d9/0x3bd
[ 1863.498203]  [<ffffffff813f8ed1>] ? add_taint.cold+0x16/0x16
[ 1863.503980]  [<ffffffff81097480>] ? irq_force_complete_move+0x300/0x300
[ 1863.510716]  [<ffffffff81002226>] ? ___preempt_schedule+0x16/0x18
[ 1863.516949]  [<ffffffff81b56835>] ? nmi_trigger_cpumask_backtrace+0x135/0x155
[ 1863.524206]  [<ffffffff81b5683f>] ? nmi_trigger_cpumask_backtrace+0x13f/0x155
[ 1863.531507]  [<ffffffff8131d8e2>] watchdog+0x672/0xae0
[ 1863.536770]  [<ffffffff8131d3ac>] ? watchdog+0x13c/0xae0
[ 1863.542196]  [<ffffffff81207ce5>] ? trace_hardirqs_on_caller+0x385/0x5a0
[ 1863.549092]  [<ffffffff8131d270>] ? reset_hung_task_detector+0x20/0x20
[ 1863.555810]  [<ffffffff81142278>] kthread+0x278/0x310
[ 1863.561868]  [<ffffffff81142000>] ? kthread_park+0xa0/0xa0
[ 1863.567478]  [<ffffffff812441b1>] ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1863.574214]  [<ffffffff8280a999>] ? _raw_spin_unlock_irq+0x39/0x60
[ 1863.580519]  [<ffffffff81166455>] ? finish_task_switch+0x1e5/0x660
[ 1863.586828]  [<ffffffff81166427>] ? finish_task_switch+0x1b7/0x660
[ 1863.593129]  [<ffffffff8280b344>] ? __switch_to_asm+0x34/0x70
[ 1863.598993]  [<ffffffff8280b350>] ? __switch_to_asm+0x40/0x70
[ 1863.604854]  [<ffffffff8280b344>] ? __switch_to_asm+0x34/0x70
[ 1863.610717]  [<ffffffff81142000>] ? kthread_park+0xa0/0xa0
[ 1863.616318]  [<ffffffff81142000>] ? kthread_park+0xa0/0xa0
[ 1863.621933]  [<ffffffff8280b3dc>] ret_from_fork+0x5c/0x70
[ 1863.627721] Kernel Offset: disabled
[ 1863.631347] Rebooting in 86400 seconds..