', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)

[ 1486.494492][ T3954] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1486.526458][ T3958] overlayfs: workdir and upperdir must reside under the same mount
04:51:37 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:37 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1486.547175][ T3959] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:37 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:37 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:37 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1486.778681][ T3976] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:37 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)

04:51:37 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1486.869686][ T3983] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:37 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:37 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:37 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:37 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1487.200789][ T4004] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:38 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:38 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:38 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:38 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:38 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:38 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:38 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1487.570714][ T4027] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1487.669706][ T4031] overlayfs: workdir and upperdir must reside under the same mount
04:51:38 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:38 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1487.768593][ T4036] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:38 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:38 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:38 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:38 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:38 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:38 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:39 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:39 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:39 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1488.404697][ T4076] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:39 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bce")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:39 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:39 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1488.671067][ T4092] overlayfs: workdir and upperdir must reside under the same mount
04:51:39 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1488.764783][ T4103] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:39 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:39 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:39 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:39 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bce")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:39 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1489.072432][ T4118] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:40 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1489.180724][ T4130] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:40 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:40 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:40 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bce")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1489.418791][ T4142] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:40 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1489.530597][ T4158] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1489.540288][ T4147] overlayfs: workdir and upperdir must reside under the same mount
04:51:40 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:40 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:40 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:40 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1489.929345][ T4184] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:40 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:40 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:40 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1490.094280][ T4191] overlayfs: failed to resolve './file1': -2
04:51:41 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:41 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:41 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1490.355438][ T4214] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1490.380825][ T4213] overlayfs: failed to resolve './file1': -2
04:51:41 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:41 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:41 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:41 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1490.743235][ T4237] overlayfs: workdir and upperdir must reside under the same mount
[ 1490.752207][ T4240] overlayfs: failed to resolve './file1': -2
04:51:41 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1490.797940][ T4233] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1490.813173][ T4236] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:41 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:41 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:41 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:41 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1490.942315][ T4247] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:41 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:41 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1491.089893][ T4257] overlayfs: workdir and upperdir must reside under the same mount
[ 1491.105465][ T4251] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1491.120986][ T4256] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:42 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:42 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:42 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1491.221362][ T4268] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:42 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:42 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:42 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:42 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:42 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1491.536933][ T4292] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:42 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:42 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:42 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1491.793199][ T4304] overlayfs: workdir and upperdir must reside under the same mount
[ 1491.793879][ T4301] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1491.818675][ T4300] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:42 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:42 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1491.859536][ T4316] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:42 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:42 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:42 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:42 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:42 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1492.076342][ T4333] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1492.119115][ T4334] overlayfs: failed to resolve './file1': -2
04:51:43 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1492.213219][ T4340] overlayfs: failed to resolve './file1': -2
04:51:43 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:43 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:43 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:43 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1492.413335][ T4353] overlayfs: failed to resolve './file1': -2
04:51:43 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:43 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:43 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1492.542903][ T4364] overlayfs: failed to resolve './file1': -2
04:51:43 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:43 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1492.685919][ T4372] overlayfs: failed to resolve './file1': -2
04:51:43 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:43 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1492.742053][ T4376] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:43 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1492.902152][ T4381] overlayfs: failed to resolve './file1': -2
[ 1492.941768][ T4386] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:43 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:43 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1492.956306][ T4395] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:43 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:43 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:43 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:43 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:44 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1493.298035][ T4420] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:44 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:44 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:44 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:44 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1493.419805][ T4425] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:44 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1493.553229][ T4435] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1493.603244][ T4446] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:44 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:44 executing program 3:
socket$inet6(0xa, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:44 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:44 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:44 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1493.867442][ T4458] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:44 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:44 executing program 3:
socket$inet6(0xa, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:44 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:44 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1494.037667][ T4474] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1494.069322][ T4477] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:44 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:44 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:45 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1494.321003][ T4491] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1494.357230][ T4496] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:45 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1494.377416][ T4499] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 3:
socket$inet6(0xa, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:45 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:45 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:45 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1494.518327][ T4503] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:45 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1494.660033][ T4515] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:45 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1494.781893][ T4528] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1494.782951][ T4530] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:45 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:45 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:45 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1494.925463][ T4539] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:45 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1495.056228][ T4548] overlayfs: workdir and upperdir must reside under the same mount
[ 1495.059955][ T4550] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1495.075145][ T4551] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:45 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1495.160000][ T4559] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:46 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:46 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1495.387278][ T4574] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1495.395163][ T4575] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1495.458786][ T4579] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 3:
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:46 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1495.549497][ T4585] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1495.632779][ T4592] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1495.669292][ T4595] overlayfs: missing 'lowerdir'
[ 1495.692431][ T4596] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1495.708581][ T4599] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1495.955015][ T4618] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1495.959177][ T4615] overlayfs: missing 'lowerdir'
[ 1495.969504][ T4619] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:46 executing program 3:
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:46 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:46 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1496.042180][ T4623] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:46 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1496.212640][ T4633] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1496.293603][ T4638] overlayfs: missing 'lowerdir'
[ 1496.310124][ T4640] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:47 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:47 executing program 3:
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:47 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:47 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:47 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1496.371854][ T4644] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:47 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1496.552609][ T4657] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1496.555032][ T4650] overlayfs: workdir and upperdir must reside under the same mount
[ 1496.573411][ T4651] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1496.588953][ T4655] overlayfs: missing 'workdir'
04:51:47 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:47 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:47 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1496.620493][ T4661] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1496.644064][ T4667] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:47 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:47 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:47 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1496.809131][ T4678] overlayfs: missing 'workdir'
[ 1496.812679][ T4676] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1496.859017][ T4681] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:47 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:47 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:47 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:47 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1496.975881][ T4689] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:47 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1497.070882][ T4695] overlayfs: missing 'workdir'
04:51:47 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:48 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1497.283319][ T4716] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1497.324381][ T4718] overlayfs: missing 'lowerdir'
04:51:48 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:48 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:48 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1497.582962][ T4730] overlayfs: missing 'lowerdir'
04:51:48 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1497.616541][ T4729] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1497.626823][ T4734] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:48 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:48 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:48 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1497.836960][ T4747] overlayfs: missing 'lowerdir'
[ 1497.860135][ T4741] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:48 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:48 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:48 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1498.146692][ T4769] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1498.168050][ T4764] overlayfs: workdir and upperdir must reside under the same mount
[ 1498.190194][ T4769] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:49 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:49 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:49 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:49 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1498.460324][ T4795] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1498.487156][ T4797] overlayfs: missing 'lowerdir'
04:51:49 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1498.507840][ T4795] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:49 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1498.712146][ T4817] overlayfs: missing 'lowerdir'
04:51:49 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:49 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1498.828106][ T4821] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
04:51:49 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1498.956068][ T4829] overlayfs: workdir and upperdir must reside under the same mount
[ 1498.966302][ T4821] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:49 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1499.038334][ T4839] overlayfs: missing 'lowerdir'
04:51:49 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:49 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:49 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:49 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1499.243444][ T4851] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:50 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:50 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1499.315119][ T4862] overlayfs: missing 'workdir'
04:51:50 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:50 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:50 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:50 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1499.514162][ T4869] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1499.522597][ T4872] overlayfs: missing 'lowerdir'
[ 1499.550437][ T4876] overlayfs: missing 'workdir'
[ 1499.577557][ T4882] overlayfs: missing 'lowerdir'
04:51:50 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:50 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:50 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1499.657868][ T4883] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:50 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:50 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1499.788172][ T4893] overlayfs: missing 'workdir'
04:51:50 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1499.860449][ T4903] overlayfs: missing 'lowerdir'
[ 1499.860989][ T4902] overlayfs: missing 'lowerdir'
[ 1499.900255][ T4897] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:50 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:50 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:50 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:50 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1500.028469][ T4909] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1500.110963][ T4920] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:51 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:51 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1500.182519][ T4922] overlayfs: missing 'lowerdir'
[ 1500.199931][ T4926] overlayfs: missing 'lowerdir'
[ 1500.219240][ T4925] overlayfs: missing 'lowerdir'
04:51:51 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:51 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:51 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:51 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1500.462170][ T4944] overlayfs: missing 'workdir'
04:51:51 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1500.546077][ T4946] overlayfs: missing 'workdir'
[ 1500.559380][ T4949] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:51 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:51 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:51 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1500.638291][ T4951] overlayfs: missing 'lowerdir'
04:51:51 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:51 executing program 0:
socket$inet6(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

[ 1500.785016][ T4963] overlayfs: missing 'workdir'
04:51:51 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1500.862072][ T4969] overlayfs: missing 'lowerdir'
[ 1500.868594][ T4970] overlayfs: missing 'workdir'
[ 1500.883717][ T4968] overlayfs: workdir and upperdir must reside under the same mount
04:51:51 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:51 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:51 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:51 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1501.013063][ T4976] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1501.076522][ T4983] overlayfs: missing 'workdir'
[ 1501.109448][ T4989] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1501.141873][ T4992] overlayfs: missing 'workdir'
[ 1501.169284][ T4986] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1501.180930][ T4989] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:52 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:52 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:52 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:52 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:52 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1501.388634][ T5004] overlayfs: missing 'lowerdir'
[ 1501.421733][ T5007] overlayfs: missing 'lowerdir'
04:51:52 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:52 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:52 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1501.543006][ T5016] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1501.601717][ T5016] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:52 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:52 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1501.685146][ T5028] overlayfs: missing 'lowerdir'
[ 1501.695935][ T5027] overlayfs: missing 'lowerdir'
04:51:52 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:52 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:52 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1501.880753][ T5033] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
04:51:52 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1501.984296][ T5044] overlayfs: missing 'lowerdir'
[ 1502.003891][ T5042] overlayfs: workdir and upperdir must reside under the same mount
[ 1502.019791][ T5047] overlayfs: missing 'lowerdir'
04:51:52 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:52 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1502.038813][ T5033] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
[ 1502.050982][ T5038] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:52 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:52 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:53 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1502.229981][ T5055] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1502.247965][ T5059] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1502.259544][ T5061] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1502.278512][ T5055] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
[ 1502.317096][ T5059] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:53 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:53 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:53 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:53 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:53 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:53 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1502.591015][ T5082] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1502.614633][ T5077] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1502.649571][ T5082] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
[ 1502.674283][ T5089] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
04:51:53 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:53 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1502.698767][ T5089] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:53 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:53 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:53 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:53 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1502.928884][ T5104] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1502.987543][ T5104] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
[ 1503.000538][ T5103] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:53 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:53 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1503.080431][ T5117] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1503.089741][ T5118] overlayfs: failed to resolve './file1': -2
04:51:53 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:53 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1503.184130][ T5117] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:54 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:54 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1503.306057][ T5123] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1503.359546][ T5126] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:54 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1503.452223][ T5135] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1503.483825][ T5135] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:51:54 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

[ 1503.499838][ T5139] overlayfs: failed to resolve './file1': -2
04:51:54 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1503.556789][ T5143] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:54 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:54 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:54 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1503.696314][ T5149] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1503.767878][ T5155] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:54 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

[ 1503.837474][ T5162] overlayfs: failed to resolve './file1': -2
[ 1503.873927][ T5166] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:54 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:54 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:54 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1503.940136][ T5167] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:54 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:54 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1504.080819][ T5174] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1504.235582][ T5179] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:55 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:55 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:55 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

[ 1504.341137][ T5194] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:55 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:55 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1504.526801][ T5203] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:55 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:55 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:55 executing program 2:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:55 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1504.771978][ T5213] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:55 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1504.860756][ T5221] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:55 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1504.968133][ T5230] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:55 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)

04:51:55 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:55 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1505.183313][ T5243] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:56 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:56 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1505.303288][ T5250] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:56 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1505.562911][ T5268] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:56 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:56 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:56 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:56 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:57 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:57 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:57 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:57 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:57 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:57 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1506.699939][ T5323] overlayfs: workdir and upperdir must reside under the same mount
[ 1506.702438][ T5321] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection.
04:51:57 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:57 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:57 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1506.872881][ T5337] overlayfs: workdir and upperdir must reside under the same mount
04:51:57 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:57 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:57 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:57 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1507.098413][ T5358] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1507.188482][ T5356] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:58 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:58 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:58 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1507.340536][ T5367] overlayfs: workdir and upperdir must reside under the same mount
[ 1507.373122][ T5361] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1507.378471][ T5368] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:58 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:58 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1507.449142][ T5375] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:58 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:58 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:58 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:58 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:58 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:58 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:58 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:58 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1508.126558][ T5412] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:59 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1508.295796][ T5419] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:59 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:59 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1508.434328][ T5428] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:59 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1508.598108][ T5440] overlayfs: lowerdir is in-use as upperdir/workdir
04:51:59 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:51:59 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:51:59 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:51:59 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:00 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1509.233000][ T5470] overlayfs: workdir and upperdir must reside under the same mount
04:52:00 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1509.331673][ T5477] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection.
[ 1509.368861][ T5476] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:00 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:00 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:00 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:00 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1510.324237][ T5530] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:01 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 2:
socket$inet6(0xa, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:01 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:01 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:01 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:01 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1511.003328][ T5570] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection.
[ 1511.016479][ T5572] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1511.016789][ T5567] overlayfs: workdir and upperdir must reside under the same mount
04:52:02 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1511.233161][ T5582] overlayfs: workdir and upperdir must reside under the same mount
04:52:02 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:02 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:02 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:02 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:02 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:02 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:02 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:02 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1511.712096][ T5609] overlayfs: workdir and upperdir must reside under the same mount
[ 1511.724856][ T5606] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:02 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1511.817358][ T5614] overlayfs: workdir and upperdir must reside under the same mount
04:52:02 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:02 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:02 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:02 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:02 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1512.061843][ T5632] overlayfs: workdir and upperdir must reside under the same mount
[ 1512.127985][ T5638] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:03 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:03 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1512.264346][ T5648] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:03 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:03 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:03 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:03 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1512.581132][ T5665] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:03 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(0x0)
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:03 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:03 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:03 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1512.801059][ T5678] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:03 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1512.920735][ T5681] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:03 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:03 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(0x0)
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1513.075387][ T5694] overlayfs: workdir and upperdir must reside under the same mount
04:52:03 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1513.136134][ T5689] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1513.147491][ T5700] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:04 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:04 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:04 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1513.281921][ T5704] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:04 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1513.369699][ T5715] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:04 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(0x0)
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:04 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:04 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:04 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1513.611970][ T5726] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:04 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:04 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1513.780912][ T5736] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1513.788913][ T5737] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:04 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x40000)

[ 1513.850232][ T5741] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:04 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:04 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:04 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1514.168817][ T5763] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1514.170641][ T5766] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:05 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x40000)

04:52:05 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:05 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1514.496131][ T5781] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1514.522332][ T5780] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:05 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:05 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x40000)

04:52:05 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:05 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1514.903231][ T5910] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1514.929805][ T5907] overlayfs: workdir and upperdir must reside under the same mount
04:52:05 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:05 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(0x0, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:05 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1515.029526][ T5918] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:05 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:06 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:06 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:06 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1515.383027][ T5937] overlayfs: workdir and upperdir must reside under the same mount
04:52:06 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:06 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x34, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1515.488356][ T5943] overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection.
04:52:06 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:06 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1515.697876][ T5960] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:06 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:06 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:06 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:06 executing program 0:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:06 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1515.966190][ T5971] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:06 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:06 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1516.077826][ T5978] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:07 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:07 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1516.542872][ T6001] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:07 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1516.695152][ T6057] overlayfs: workdir and upperdir must reside under the same mount
04:52:07 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:07 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1516.838013][ T6127] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:07 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:07 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [{}]}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:07 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:07 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:07 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1517.245665][ T6150] overlayfs: workdir and upperdir must reside under the same mount
04:52:08 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:08 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(0x0, 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}], {}, {0x20, 0x4}}, 0x3c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1517.524922][ T6167] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:08 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 5:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {0x4, 0x4}, [], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1517.720802][ T6185] overlayfs: failed to resolve './file1': -2
[ 1517.769572][ T6189] overlayfs: missing 'lowerdir'
04:52:08 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bce")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}], {}, [{}], {}, {0x20, 0x4}}, 0x34, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:08 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:08 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:08 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1518.088505][ T6208] overlayfs: missing 'lowerdir'
04:52:09 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bce")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 0:
r0 = socket$inet6(0xa, 0x0, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1518.336722][ T6220] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:09 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:09 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1518.423880][ T6226] overlayfs: missing 'lowerdir'
04:52:09 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1518.694026][ T6238] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:09 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1518.740875][ T6248] overlayfs: missing 'workdir'
04:52:09 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}}, 0x40000)

04:52:09 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bce")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1519.013112][ T6266] overlayfs: missing 'workdir'
04:52:09 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:09 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:09 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:09 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}}, 0x40000)

[ 1519.317303][ T6280] overlayfs: missing 'workdir'
04:52:10 executing program 2:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:10 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:10 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:10 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}}, 0x40000)

[ 1519.598213][ T6297] overlayfs: missing 'lowerdir'
04:52:10 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:10 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:10 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1519.726665][ T6305] overlayfs: workdir and upperdir must reside under the same mount
[ 1519.763934][ T6308] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1519.783361][ T6301] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:10 executing program 2:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [], {0x4, 0x4}, [{}], {}, {0x20, 0x4}}, 0x2c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

[ 1519.879893][ T6314] overlayfs: missing 'lowerdir'
04:52:10 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:10 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x0)

04:52:10 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1520.028803][ T6318] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:10 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1520.169358][ T6332] overlayfs: missing 'lowerdir'
04:52:11 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:11 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x54, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:11 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x0)

04:52:11 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:11 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1520.424940][ T6445] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1520.514614][ T6445] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:52:11 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:11 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:11 executing program 5:
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:11 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080))
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', 0x0, 0x0, 0x0, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x0)

04:52:11 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:11 executing program 2:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}]}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1520.859847][ T6469] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
04:52:11 executing program 0:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1520.919679][ T6469] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:52:11 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:12 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:12 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_int(r0, 0x1, 0x3d, 0x0, &(0x7f0000000080))

04:52:12 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0)
sendfile(r1, r1, &(0x7f0000000080)=0x11, 0x100000010a000201)

04:52:12 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_int(r0, 0x1, 0x42, 0x0, &(0x7f0000000080))

[ 1521.277505][ T6491] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
04:52:12 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f00000001c0)="0f22e1b805000000b9050000000f01c166ba610066edb95c0300000f32c4e27d32ca260f01cf0f21ab64670f01ca66baf80cb8ac45678cef66bafc0c66ed66b88d008ee0", 0x44}], 0x1, 0x0, 0x0, 0x67)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xf8, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x9, 0x0, 0x79554a27, 0xffff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[ 1521.383883][ T6491] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
[ 1521.422565][ T6498] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:12 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f00000001c0)="c0dca5055e0bcfec7be070")
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x8001, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)

04:52:12 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:12 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x18, 0x0, &(0x7f00000000c0))

04:52:12 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getdents64(r0, &(0x7f0000000280)=""/121, 0x200002f9)
lstat(&(0x7f0000000140)='./file0\x00', 0x0)
ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0)

04:52:12 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:12 executing program 2:
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f0000000040)={0x7b, 0x0, [0x600000486]})
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000040))
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0)
openat$vfio(0xffffffffffffff9c, 0x0, 0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000240)="66ba4300b801380000ef0f22dc66b8a1008ec0c4e21db7eb5766baa000b093ee362e0f01ef65d9f9ea00480000aa00b98e0400000f32", 0x36}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
init_module(&(0x7f0000000000)='/dev/null\x00', 0xa, 0x0)
ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000180))
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[ 1521.761614][ T6547] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:12 executing program 1:
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9d, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000880)='devpts\x00', 0x0, 0x0)

04:52:12 executing program 0:
socket$inet6(0xa, 0x1, 0x0)
perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x5c64, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
io_setup(0x3, &(0x7f0000000040)=<r0=>0x0)
io_submit(r0, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}])

[ 1521.805367][ T6520] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:12 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:12 executing program 5:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="219ceeec21181408"], 0x1}}, 0x0)
r0 = socket(0x1, 0x80005, 0x0)
io_setup(0x3, &(0x7f0000000140)=<r1=>0x0)
io_submit(r1, 0x343, &(0x7f0000000080)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x121}])

04:52:12 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1522.037845][ T6655] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:12 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:12 executing program 5:
r0 = memfd_create(&(0x7f00000000c0)='#! ', 0x0)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="01"], 0x1)
execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000)

04:52:12 executing program 1:
clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000000)={0x0, 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, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@dev, 0x0, 0x0, 0x0, 0xa}, 0x20)
setsockopt(r0, 0x0, 0x40, &(0x7f0000000000), 0x18)

[ 1522.195689][ T6666] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1522.209656][ T6657] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:13 executing program 5:
r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/netlink\x00')
r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sendfile(r1, r0, &(0x7f0000000000)=0x39044, 0x2000005)

04:52:13 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
listen(r0, 0x800602)
syz_emit_ethernet(0x74, &(0x7f0000000100)={@local, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0)

04:52:13 executing program 2:
capset(&(0x7f00000004c0)={0x19980330}, &(0x7f0000000040))
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0)

04:52:13 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:13 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1522.337493][ T6680] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
04:52:13 executing program 1:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @dev, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c}, @local}, @igmp={0x8, 0x0, 0x0, @broadcast}}}}}, 0x0)

04:52:13 executing program 5:
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r0, 0xc008ae88, &(0x7f0000000040)={0x7b, 0x0, [0x600000486]})
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000040))
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000240)="66ba4300b801380000ef0f22dc66b8a1008ec0c4e21db7eb5766baa000b093ee362e0f01ef65d9f9ea00480000aa00b98e0400000f32", 0x36}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
init_module(&(0x7f0000000000)='/dev/null\x00', 0xa, 0x0)
ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000180))
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

04:52:13 executing program 2:
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9d, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)

[ 1522.497281][ T6686] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:13 executing program 0:
poll(&(0x7f0000000280), 0x3e4, 0x800000000004b)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0)
recvfrom$inet(r0, 0x0, 0xfffffffe, 0x0, 0x0, 0x800e00510)
shutdown(r0, 0x0)

[ 1522.558336][ T6697] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:13 executing program 1:
poll(&(0x7f0000000240)=[{}], 0x218c, 0x800000000004b)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, &(0x7f0000000180))
recvfrom$inet(r0, 0x0, 0xfffffffe, 0x0, 0x0, 0x800e00510)
shutdown(r0, 0x0)

04:52:13 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:13 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:13 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, 0x0, 0xfffffffffffffdf1}, 0x3e)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0xcc, 0x0, 0x0, 0x800e00549)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x2)
shutdown(r0, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0)
recvfrom$inet(r1, 0x0, 0x9da6205d, 0x80002, 0x0, 0x800e0054e)
shutdown(r1, 0x0)

[ 1522.806113][ T6716] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:13 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r0, &(0x7f0000000040)=""/20, 0x14)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0xc8f4, 0x0, 0x0, 0x800e00519)
shutdown(r0, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = dup2(r1, r2)
accept4(r3, 0x0, 0x0, 0x0)
recvfrom$inet(r3, 0x0, 0xffffff51, 0x0, 0x0, 0x800e00511)
shutdown(r2, 0x0)

[ 1522.865879][ T6728] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:13 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:13 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000000)=""/20, 0x8}], 0x10000000000000b1, 0x0, 0xffffffffffffff36}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0xcc, 0x0, 0x0, 0x800e00549)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x2)
shutdown(r0, 0x0)
getsockopt$inet_opts(r1, 0x0, 0x1, 0x0, &(0x7f0000000040))
recvfrom$inet(r1, 0x0, 0x9da6205d, 0x80002, 0x0, 0x800e0054e)
shutdown(r1, 0x0)

04:52:13 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:13 executing program 0:
r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x24, 0x182)
write(r0, &(0x7f0000000080)='6', 0x1)

[ 1523.082537][ T6844] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:13 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/62, 0x3e}, {0x0}], 0x2)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d)
shutdown(r1, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r3, &(0x7f0000000240)=""/178, 0xb2)
recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545)
shutdown(r3, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r5, &(0x7f0000000400)=[{&(0x7f0000000300)=""/161, 0xa1}], 0x1)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549)
shutdown(r5, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r7, &(0x7f0000000480)=[{&(0x7f0000000040)=""/178, 0xb2}, {0x0}, {0x0}], 0x3)
shutdown(r6, 0x0)
shutdown(r4, 0x0)
shutdown(r2, 0x0)

04:52:13 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1523.146232][ T6800] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:14 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/62, 0x3e}], 0x1)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d)
shutdown(r1, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r3, &(0x7f0000000240)=""/178, 0xb2)
recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545)
shutdown(r3, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r5, &(0x7f0000000400)=[{&(0x7f0000000300)=""/161, 0xa1}], 0x1)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r6, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549)
shutdown(r5, 0x0)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r7, &(0x7f0000000480)=[{&(0x7f0000000040)=""/178, 0xb2}, {0x0}, {0x0}], 0x3)
shutdown(r6, 0x0)
shutdown(r4, 0x0)
shutdown(r2, 0x0)

04:52:14 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:14 executing program 2:
poll(&(0x7f0000000240)=[{}], 0x1, 0x800000000004b)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x0, {{0x34d, 0x2}}}, 0x90)
recvfrom$inet(r0, 0x0, 0xfffffffe, 0x0, 0x0, 0x800e00510)
shutdown(r0, 0x0)

04:52:14 executing program 0:
poll(0x0, 0x0, 0x40000000000004f)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xffffff07, 0x0, 0x0, 0x800e004c1)
write(0xffffffffffffffff, &(0x7f0000000140)="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", 0xec1)
mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
recvmsg(r1, &(0x7f0000002700)={0x0, 0x0, 0x0}, 0x0)
shutdown(r0, 0x0)

[ 1523.310568][ T6861] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:14 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:14 executing program 5:
poll(&(0x7f0000000040)=[{}], 0x1, 0x0)
poll(&(0x7f0000000140), 0x17, 0x8000000000049)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xa4d, 0x0, 0x0, 0x800e003ce)
recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000000240)=""/251, 0xfb}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0)
shutdown(r0, 0x0)

04:52:14 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1523.494129][ T6949] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1523.506179][ T6899] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:14 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x14}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0xcc, 0x0, 0x0, 0x800e00549)
recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/7, 0x7}], 0x1}, 0x2)
shutdown(r0, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x0, 0x0, 0x0)
recvfrom$inet(r1, 0x0, 0x9da6205d, 0x80002, 0x0, 0x800e0054e)
shutdown(r1, 0x0)

04:52:14 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:14 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1523.655118][ T6999] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:14 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/112, 0x70}, {0x0}], 0x2}, 0x40002)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0x5800, 0x0, 0x0, 0x800e00505)
shutdown(r0, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r2, &(0x7f0000000980)=[{&(0x7f0000000100)=""/106, 0x6a}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5)
r3 = dup(r2)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0050e)
shutdown(r3, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r5, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/85, 0x55}], 0x1)
shutdown(r1, 0x0)
shutdown(r4, 0x0)

[ 1523.735610][ T7031] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:14 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1523.906363][ T7118] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:15 executing program 1:
poll(&(0x7f0000000240)=[{}], 0x218c, 0x800000000004b)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
recvfrom$inet(r0, 0x0, 0xfffffffe, 0x0, 0x0, 0x800e00510)
shutdown(r0, 0x0)

04:52:15 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/112, 0x70}, {0x0}], 0x2}, 0x40002)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0x5800, 0x0, 0x0, 0x800e00505)
shutdown(r0, 0x0)
dup(0xffffffffffffffff)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
shutdown(0xffffffffffffffff, 0x0)
recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/240, 0xf0}, {0x0}, {0x0}], 0x3}, 0x40002)
shutdown(r1, 0x0)
shutdown(r2, 0x0)

04:52:15 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:15 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000740)=[{&(0x7f0000000000)=""/17, 0x11}, {0x0}, {0x0}, {0x0}], 0x1000000000000158)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517)
shutdown(r0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
recvfrom$inet(r1, 0x0, 0xfffffe75, 0x1004007e, 0x0, 0x800e0050e)
shutdown(r1, 0x0)

04:52:15 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:15 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1524.311224][ T7131] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1524.341836][ T7136] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:15 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:15 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x14}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0xcc, 0x0, 0x0, 0x800e00549)
shutdown(r0, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x0, 0x0, 0x0)
recvfrom$inet(r1, 0x0, 0x9da6205d, 0x80002, 0x0, 0x800e0054e)
shutdown(r1, 0x0)

04:52:15 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(0xffffffffffffffff, 0x0, 0xed)
poll(&(0x7f0000000140), 0x17, 0x8000000000049)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0x17, 0x0, 0x0, 0x800e00479)
ppoll(&(0x7f0000000000)=[{r1, 0x81}, {r1, 0x135}], 0x2, 0x0, 0x0, 0x0)
bind(r0, 0x0, 0x0)
shutdown(r1, 0x0)

04:52:15 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:15 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000740)=[{&(0x7f0000000000)=""/17, 0x11}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e00517)
shutdown(r0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x0, {{0x10, 0x2}}}, 0x90)
recvfrom$inet(r1, 0x0, 0xfffffe75, 0x0, 0x0, 0x800e0050e)
shutdown(r1, 0x0)

04:52:15 executing program 1:
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10)
r0 = socket$inet(0x2, 0x3, 0x19)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)={@multicast2, @local, 0x0, 0x1, [@local]}, 0x14)

04:52:15 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, 0x0, &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:15 executing program 0:
poll(0x0, 0x0, 0x2800000000004e)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0x58d, 0x0, 0x0, 0x800e004e5)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvmsg(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/55, 0x37}, {0x0}, {0x0}], 0x3}, 0x0)
r2 = dup(r1)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505)
shutdown(r2, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r4, &(0x7f0000000080)=""/203, 0x100000070)
r5 = dup(r4)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r6, 0x0, 0x27c7, 0x0, 0x0, 0x800e0050e)
shutdown(r5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
recvmsg(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000017c0), 0x7}, 0x0)
shutdown(r6, 0x0)
shutdown(r3, 0x0)

04:52:15 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/62, 0x3e}, {0x0}], 0x2)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d)
shutdown(r1, 0x0)
shutdown(0xffffffffffffffff, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r3, &(0x7f0000000400)=[{&(0x7f0000000300)=""/161, 0xa1}], 0x1)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549)
shutdown(r3, 0x0)
r5 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r5, &(0x7f0000000480)=[{&(0x7f0000000040)=""/178, 0xb2}, {0x0}, {0x0}], 0x3)
shutdown(r4, 0x0)
shutdown(r2, 0x0)

04:52:15 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:15 executing program 1:
poll(&(0x7f0000000240)=[{}], 0x218c, 0x800000000004b)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00505)
ftruncate(r0, 0x0)
recvfrom$inet(r0, 0x0, 0xfffffffe, 0x0, 0x0, 0x800e00510)
shutdown(r0, 0x0)

04:52:15 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:15 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:15 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
readv(r0, &(0x7f0000000740)=[{&(0x7f0000000000)=""/17, 0x11}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x6)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
recvfrom$inet(r1, 0x0, 0x26ba, 0x0, 0x0, 0x800e0052f)
shutdown(r0, 0x0)
recvfrom$inet(r1, 0x0, 0xfffffe75, 0x1004007e, 0x0, 0x800e0050e)
shutdown(r1, 0x0)

04:52:15 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:15 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:15 executing program 5:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = memfd_create(&(0x7f00000000c0)='\x06\x00\x00\x00^\x00\xac\xd8\xfd\xcc\xeeq\xe5\xf5\xcb\x801`\xe48\x85\xa4\xf5\xd0\x1b\\\x04\f\xf8F\\\xb4\xba\x8d\xef\x12d\xee\xa5?\x00kZ\x8b\x19h\xd7|\x14i\r\x18U9\xc1\xd7\x10\xf0G\x12\xa8\xbaa\xb2\x94|%n\x1e+\x9f\xbb\xb8\xac\x81\x8d\x93q\xd4\xd4z\xaaZ\x0f\xaa\xc7\x97#\xe5g l\xd55\x15\xbf\xfc\xf5\x83\xb72\x00Y\x15\x92\xb1\xb6a\xf4\xe9u\xb2\xe7\xeciy\b\xdb\xc7\xf1\x87\xc9\a\x91\x04J\xc8\x0e\xff|J\'Nxr\x00\xbc\xab5\x9b\x85>\x99\xcaz2\xabKI\xdc\xe4\x9f\xa5\xd0\x0ewm\xe7\xccK\xc9\x8b\x8bE\x89\x03\x00\x00\x00}@Ry\xa69^\xdc\x9d\xa0\x04\xdf \aelO7\xf1\xda\xcc\xa2x\xc2\x9a\xf5\x18F\xa0\x80M\xf9,+\xc9\xf7/nt\x9ba\x14\x1b\x18\xdd\x18X\xd2o\x15\x97L\xe6\xb5\xba\xc7\xf2W\n\x7f\x14ZIL:T\x1bd\x19\x8dE\x9c\xb1\xb9JK\x1do\x85\xe9\xa2\xca\x9cd\b\xc8\xbdiQ_L\xb0\xb9 \xf7/F\xfc\'M#,\x84M\xba\xa9\xa2yr\'?f\tb\xdai\xfd\x8c\x9aoj\x84\x03i\x8a|\xf7T;=p\xa2\x98f\xc7\xefu=\x96\xcb\x11\x91\xce\xce\xbev\xaa\xbb\xca\xfa\xa3\xde\xd5\x1f\xd7\x03:12\xf2\xfd\rN\x84=A\xae\x9b3\x81\xa9~\xb7\x80\xd1\xe2\xf6\xf2\xb8\xc9\x8a\xabC\xe2\xec\xb8,j\xe1\xbb\x1b\x1f@', 0x3)
fcntl$addseals(r0, 0x409, 0x8)

04:52:16 executing program 2:
creat(0x0, 0x0)
accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0)
r0 = gettid()
timer_settime(0x0, 0x0, 0x0, 0x0)
rt_sigqueueinfo(r0, 0x41, &(0x7f00000001c0)={0x0, 0x0, 0xffffffffffff8001})

04:52:16 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:16 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070")
r1 = socket$inet_udp(0x2, 0x2, 0x0)
close(r1)
r2 = socket$inet(0x2, 0x3, 0x82)
setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100)='veth1\x00', 0x10)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)

04:52:16 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:16 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070")
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, 0x0, 0x0)
sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x2d, 0x1, 0x0, 0x0, {0x3}}, 0x14}}, 0x0)

04:52:16 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:16 executing program 5:
r0 = socket(0xa, 0x3, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00\x00\x01\x00', 0x23})

04:52:16 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1525.691415][ T7555] bridge0: port 3(veth1_to_team) entered blocking state
[ 1525.715165][ T7556] overlayfs: missing 'lowerdir'
04:52:16 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:16 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1525.750346][ T7555] bridge0: port 3(veth1_to_team) entered disabled state
[ 1525.767332][ T7555] device veth1_to_team entered promiscuous mode
[ 1525.780076][ T7555] bridge0: port 3(veth1_to_team) entered blocking state
[ 1525.787335][ T7555] bridge0: port 3(veth1_to_team) entered forwarding state
04:52:16 executing program 2:
openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80000, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, 0x0, &(0x7f0000000200))
fchdir(0xffffffffffffffff)
perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0)
socket$inet(0x10, 0x0, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000c80)={@rand_addr=0x9b, @local}, 0x8)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = gettid()
clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0)
wait4(r1, &(0x7f0000000140), 0x4, 0x0)
ptrace$setopts(0x4206, r1, 0x0, 0x0)
tkill(r1, 0x11)
wait4(r1, 0x0, 0x0, 0x0)
write$P9_RGETLOCK(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="059df17fb34ab9"], 0x7)

04:52:16 executing program 5:
r0 = socket(0xa, 0x3, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00\x00\x01\x00', 0x23})

04:52:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sched_setaffinity(0x0, 0x8, &(0x7f0000000240))
perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/net/tun\x00', 0x2, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'\x00\x00\x00\xe6\xff\xff\xff\x00\x00\x00\x00\x00\x02\x00', 0x5002})

[ 1525.932305][ T7572] overlayfs: missing 'lowerdir'
04:52:16 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:16 executing program 5:
r0 = socket(0xa, 0x3, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00\x00\x01\x00', 0x23})

04:52:16 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:16 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:16 executing program 2:
openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80000, 0x0)
r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
fchdir(r0)
r1 = open(&(0x7f00000000c0)='./bus\x00', 0x800000141042, 0x0)
socket$inet(0x10, 0x3, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000c80)={@rand_addr=0x9b, @local}, 0x8)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x2102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r2 = gettid()
clone(0x0, 0x0, 0x0, 0x0, 0x0)
wait4(r2, &(0x7f0000000140), 0x4, 0x0)
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x11)
wait4(r2, 0x0, 0x0, 0x0)
write$P9_RGETLOCK(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="059df17fb34ab9"], 0x7)
restart_syscall()

04:52:17 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:17 executing program 5:
r0 = socket(0xa, 0x3, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00\x00\x01\x00', 0x23})

04:52:17 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004080)={'lo\x00\x00\x00\x02\x00M\xbf\x00\x00\x00\x00\b\x00'})
sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0)

[ 1526.271409][ T7601] overlayfs: missing 'lowerdir'
04:52:17 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:17 executing program 5:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sched_setaffinity(0x0, 0x8, &(0x7f0000000240))
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/net/tun\x00', 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000280)={'\x00\x00\x00\xe6\xff\xff\xff\x00\x00\x00\x00\x00\x02\x00', 0x5002})
r2 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0)
r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x2007fff)
sendfile(r0, r3, 0x0, 0x800000000024)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

04:52:17 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:17 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1526.586838][ T7632] overlayfs: missing 'workdir'
04:52:17 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1526.641609][ T7629] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
04:52:17 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

[ 1526.693292][ T7629] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
04:52:17 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:17 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1526.854698][ T7629] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
[ 1526.924697][ T7653] overlayfs: missing 'workdir'
04:52:17 executing program 2:
sched_setscheduler(0x0, 0x2, &(0x7f0000000400)=0x2)
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000500)=""/129)

04:52:17 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:17 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:17 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:17 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:18 executing program 5:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sched_setaffinity(0x0, 0x8, &(0x7f0000000240))
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
close(r0)
ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/net/tun\x00', 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000280)={'\x00\x00\x00\xe6\xff\xff\xff\x00\x00\x00\x00\x00\x02\x00', 0x5002})
r2 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0)
r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r3, 0x2007fff)
sendfile(r0, r3, 0x0, 0x800000000024)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

04:52:18 executing program 2:
r0 = io_uring_setup(0x14a, &(0x7f00000000c0))
io_uring_enter(r0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffcd4)

[ 1527.257881][ T7777] overlayfs: missing 'workdir'
04:52:18 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:18 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:18 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:18 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:18 executing program 2:
socket$inet6(0xa, 0x0, 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:18 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

[ 1527.544433][ T7798] overlayfs: missing 'lowerdir'
[ 1527.548341][ T7792] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
04:52:18 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:18 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

[ 1527.684060][ T7792] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check.
[ 1527.695346][ T7807] overlayfs: workdir and upperdir must reside under the same mount
04:52:18 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:18 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1527.800362][ T7813] overlayfs: workdir and upperdir must reside under the same mount
[ 1527.884490][ T7821] overlayfs: missing 'lowerdir'
04:52:18 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)

04:52:18 executing program 2:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00)
socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x43400)

04:52:18 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:18 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:18 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:18 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:19 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1528.239831][ T7848] overlayfs: missing 'lowerdir'
04:52:19 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:19 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:19 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:19 executing program 2:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00)
socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x43400)

04:52:19 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:19 executing program 5:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00)
socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
write$cgroup_int(r2, &(0x7f0000000200), 0x43400)

[ 1528.498079][ T7866] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1528.545657][ T7866] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:52:19 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:19 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:19 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:19 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:19 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:19 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1528.867805][ T7889] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
[ 1528.923346][ T7889] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:52:19 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:19 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000001080)='map_files\x00')
getdents64(r0, &(0x7f00000020c0)=""/4096, 0x1000)

04:52:19 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:19 executing program 2:
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000003200010b0000b2a07220ddec126e2be5bb829d5e49f0000000000002000000000000"], 0x1}}, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071")
r1 = socket(0x4000000000010, 0x1000000000080002, 0x0)
sendmmsg$alg(r1, &(0x7f0000000140), 0x42, 0x0)

04:52:19 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:19 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:20 executing program 1:
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1529.190995][ T7911] overlayfs: option "workdir=./file1\" is useless in a non-upper mount, ignore
04:52:20 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

[ 1529.244605][ T7911] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent
04:52:20 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000001080)='map_files\x00')
getdents64(r0, &(0x7f00000020c0)=""/4096, 0x1000)

04:52:20 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x1000000000004e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c)
sendmmsg(r0, &(0x7f0000002280)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000018c0)=@sco, 0x80, 0x0}}], 0x2, 0x0)

04:52:20 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:20 executing program 1:
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:20 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:20 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x0, 0x0)
ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000340)=""/144)
sched_rr_get_interval(0x0, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
r2 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r2, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56)
listen(r2, 0x0)
ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0)
connect$unix(r1, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e)
r3 = accept(r2, 0x0, 0x0)
recvfrom$unix(r1, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x104, 0x0, 0x54)
sendto$inet6(r3, &(0x7f0000000780), 0xffffffffffffffe6, 0x0, 0x0, 0xffffffffffffffc1)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0)

04:52:20 executing program 1:
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:20 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000001080)='map_files\x00')
getdents64(r0, &(0x7f00000020c0)=""/4096, 0x1000)

04:52:20 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1529.614375][ T7941] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:20 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:20 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:20 executing program 1:
mkdir(0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:20 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:20 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7be070")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)

04:52:20 executing program 1:
mkdir(0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1530.005250][ T7965] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:20 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:20 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

[ 1530.075183][ T7978] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1530.138235][ T7978] overlayfs: workdir and upperdir must reside under the same mount
[ 1530.272418][ T7990] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:21 executing program 1:
mkdir(0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:21 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, 0x0, &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:21 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1)

04:52:21 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:21 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:21 executing program 5:
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x9d, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='sched\x00')
write$P9_RGETATTR(r0, 0x0, 0x0)

04:52:21 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:21 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1530.600248][ T8002] overlayfs: lowerdir is in-use as upperdir/workdir
[ 1530.602256][ T8003] overlayfs: workdir and upperdir must reside under the same mount
04:52:21 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0x0, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:21 executing program 5:
getpid()
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, 0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28)
sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0)

04:52:21 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:21 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1)

04:52:21 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:21 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1530.877321][ T8024] overlayfs: workdir and upperdir must reside under the same mount
04:52:21 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1)

04:52:21 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1530.948003][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 1530.979460][ T8037] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:21 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x0, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:21 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:21 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:21 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(0x0, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:22 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1)

04:52:22 executing program 5:
getpid()
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, 0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28)
sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0)

04:52:22 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:22 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(0x0, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:22 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x0, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:22 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)

[ 1531.437938][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 1531.459407][ T8144] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:22 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(0x0, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:22 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')

04:52:22 executing program 0:
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:22 executing program 0:
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:22 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, 0x0, 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:22 executing program 0:
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:22 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x0, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

[ 1531.882464][ T8206] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:22 executing program 5:
getpid()
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, 0x0, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28)
sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0)

04:52:22 executing program 0:
mkdir(0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:22 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(0x0)

04:52:22 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, 0x0, 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1532.224783][    C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[ 1532.238323][ T8254] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:23 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)

04:52:23 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:23 executing program 0:
mkdir(0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:23 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, 0x0, 0x0, 0x2001002, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:23 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(0x0)

04:52:23 executing program 0:
mkdir(0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:23 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1532.443641][ T8292] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:23 executing program 3:
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000080)="11")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x44, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
syz_genetlink_get_family_id$fou(0x0)

04:52:23 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="11dc8e055e0bceec7be070")
r1 = socket$inet6(0xa, 0x5, 0x0)
bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c)
listen(r1, 0x8000000000002)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
recvmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x4000000000001e5, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
close(r1)
write(r2, &(0x7f0000000100), 0x14088)

04:52:23 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, 0x0, &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:23 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:23 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1533.088086][ T8327] overlayfs: lowerdir is in-use as upperdir/workdir
04:52:24 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
dup2(r0, r1)

04:52:24 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000040)="0f320f21b40f0f39bbf20f009192870f20860f20d86635200000000f22d8670fae093e0f00d00f01df3e3680ab0e0000", 0x30}], 0xce, 0x0, 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000080)={0xbffff})
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c7]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071")
ioctl$KVM_RUN(r2, 0xae80, 0x0)
getpeername$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000000)=0x6e)

04:52:24 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, 0x0, &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:24 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:24 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0xa0, 0x0, 0xc1f, 0x70bd2b, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:24 executing program 5:
bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x7, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x2}}]}, {0x0, [0x2e, 0x0, 0x61, 0x61, 0x2e]}}, &(0x7f0000000240)=""/179, 0x37, 0xb3, 0x1}, 0x20)

04:52:24 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, 0x0, &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:24 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, 0x0, 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1533.458747][ T8462] kasan: CONFIG_KASAN_INLINE enabled
[ 1533.488452][ T8462] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 1533.541550][ T8462] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 1533.548629][ T8462] CPU: 0 PID: 8462 Comm: syz-executor.5 Not tainted 5.2.0-rc7 #12
[ 1533.556425][ T8462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1533.566824][ T8462] RIP: 0010:btf_array_resolve+0x1b4/0x18f0
[ 1533.572630][ T8462] Code: 00 00 00 00 00 fc ff df 42 80 3c 30 00 74 08 48 89 df e8 ff 86 25 00 48 8b 03 48 89 44 24 70 48 8d 50 04 49 89 d7 49 c1 ef 03 <43> 8a 04 37 84 c0 48 89 54 24 30 0f 85 ec 10 00 00 44 8b 32 44 89
[ 1533.593071][ T8462] RSP: 0018:ffff888081c47560 EFLAGS: 00010247
[ 1533.599141][ T8462] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000040000
[ 1533.607198][ T8462] RDX: 0000000000000004 RSI: 0000000000000834 RDI: 0000000000000835
[ 1533.615271][ T8462] RBP: ffff888081c47690 R08: ffffffff818953bd R09: ffffffff8188fb01
[ 1533.623415][ T8462] R10: ffff88805808c500 R11: 0000000000000003 R12: 0000000000000002
[ 1533.631400][ T8462] R13: 1ffff1100a8ae069 R14: dffffc0000000000 R15: 0000000000000000
[ 1533.639675][ T8462] FS:  00007f75be9da700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
[ 1533.648602][ T8462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1533.655286][ T8462] CR2: 00007f14b4be3000 CR3: 00000000a97c8000 CR4: 00000000001426f0
[ 1533.663256][ T8462] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1533.671310][ T8462] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1533.679534][ T8462] Call Trace:
[ 1533.682843][ T8462]  ? __btf_verifier_log_type+0x5c0/0x5c0
[ 1533.688557][ T8462]  ? btf_array_check_meta+0x2b0/0x2b0
[ 1533.694194][ T8462]  btf_resolve+0x3ed/0xda0
[ 1533.698693][ T8462]  ? btf_sec_info_cmp+0x110/0x110
[ 1533.704013][ T8462]  ? kasan_kmalloc+0x9/0x10
[ 1533.708519][ T8462]  ? __kmalloc_node+0x4d/0x60
[ 1533.713229][ T8462]  btf_new_fd+0x216a/0x37b0
[ 1533.717729][ T8462]  ? __might_fault+0xf9/0x160
[ 1533.722399][ T8462]  ? btf_release+0xd0/0xd0
[ 1533.726815][ T8462]  __do_sys_bpf+0x1212/0xc5d0
[ 1533.731549][ T8462]  ? tomoyo_file_ioctl+0x23/0x30
[ 1533.736722][ T8462]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1533.742909][ T8462]  ? __bfs+0x550/0x550
[ 1533.747066][ T8462]  ? __lock_acquire+0xcf7/0x1a40
[ 1533.752012][ T8462]  ? __bpf_prog_put_rcu+0x320/0x320
[ 1533.757506][ T8462]  ? __lock_acquire+0xcf7/0x1a40
[ 1533.762622][ T8462]  ? trace_lock_acquire+0x190/0x190
[ 1533.768121][ T8462]  ? kasan_check_read+0x11/0x20
[ 1533.772981][ T8462]  ? do_raw_spin_unlock+0x49/0x260
[ 1533.778658][ T8462]  ? __might_fault+0xf9/0x160
[ 1533.783425][ T8462]  ? kasan_check_read+0x11/0x20
[ 1533.788495][ T8462]  ? _copy_to_user+0xca/0xf0
[ 1533.793354][ T8462]  ? put_timespec64+0x106/0x150
[ 1533.798339][ T8462]  ? ktime_get_raw+0xf0/0xf0
[ 1533.802988][ T8462]  ? prepare_exit_to_usermode+0x1e1/0x4f0
[ 1533.808785][ T8462]  ? __x64_sys_clock_gettime+0x1c5/0x220
[ 1533.814587][ T8462]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1533.820211][ T8462]  ? trace_irq_disable_rcuidle+0x23/0x1c0
[ 1533.826198][ T8462]  ? do_syscall_64+0x1d/0x140
[ 1533.830890][ T8462]  __x64_sys_bpf+0x7a/0x90
[ 1533.835300][ T8462]  do_syscall_64+0xfe/0x140
[ 1533.839803][ T8462]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1533.845860][ T8462] RIP: 0033:0x4597c9
[ 1533.849761][ T8462] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1533.869536][ T8462] RSP: 002b:00007f75be9d9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 1533.878126][ T8462] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004597c9
04:52:24 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dc86055e0bceec7b")
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000400)='./file1\x00', 0x0)
lsetxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f00000006c0)={{}, {}, [{0x2, 0x6}, {}, {}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x6}], {}, {0x20, 0x4}}, 0x4c, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]})
mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0)
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x84, 0x0, 0xc1f, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xee19}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x4)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)

04:52:24 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

[ 1533.886535][ T8462] RDX: 0000000000000020 RSI: 00000000200000c0 RDI: 0000000000000012
[ 1533.894599][ T8462] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1533.902659][ T8462] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75be9da6d4
[ 1533.916801][ T8462] R13: 00000000004bfa25 R14: 00000000004d13a0 R15: 00000000ffffffff
[ 1533.925131][ T8462] Modules linked in:
04:52:24 executing program 3:
r0 = gettid()
openat$cgroup_subtree(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
getpeername(0xffffffffffffffff, 0x0, 0x0)
timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000140))
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0)
write$P9_RSTAT(r1, 0x0, 0x0)
setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, 0x0, 0x0)
timer_create(0x0, 0x0, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, 0x0, 0x0)
tkill(r0, 0x1000000000016)

[ 1533.965889][ T3879] kobject: 'loop0' (000000002162fd96): kobject_uevent_env
[ 1533.978721][ T3879] kobject: 'loop0' (000000002162fd96): fill_kobj_path: path = '/devices/virtual/block/loop0'
04:52:24 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, 0x0, 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

[ 1534.014260][ T3879] kobject: 'loop4' (00000000cb482b64): kobject_uevent_env
[ 1534.035242][ T8462] ---[ end trace f1236f792bd54497 ]---
[ 1534.040913][ T8462] RIP: 0010:btf_array_resolve+0x1b4/0x18f0
04:52:24 executing program 2:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10)
recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/109, 0x6d}], 0x1}, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10)
write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1)

04:52:24 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)
mount$bpf(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20000, 0x0)
umount2(&(0x7f0000000200)='./file0\x00', 0x3)

04:52:24 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x2001002, 0x0)
mount$bpf(0x0, 0x0, 0x0, 0x20000, 0x0)
mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0)

04:52:24 executing program 3:
r0 = gettid()
openat$cgroup_subtree(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
getpeername(0xffffffffffffffff, 0x0, 0x0)
timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000140))
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0)
write$P9_RSTAT(r1, 0x0, 0x0)
setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, 0x0, 0x0)
timer_create(0x0, 0x0, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, 0x0, 0x0)
tkill(r0, 0x1000000000016)

[ 1534.068803][ T8462] Code: 00 00 00 00 00 fc ff df 42 80 3c 30 00 74 08 48 89 df e8 ff 86 25 00 48 8b 03 48 89 44 24 70 48 8d 50 04 49 89 d7 49 c1 ef 03 <43> 8a 04 37 84 c0 48 89 54 24 30 0f 85 ec 10 00 00 44 8b 32 44 89
[ 1534.090999][ T3879] kobject: 'loop4' (00000000cb482b64): fill_kobj_path: path = '/devices/virtual/block/loop4'
[ 1534.129265][ T8462] RSP: 0018:ffff888081c47560 EFLAGS: 00010247
[ 1534.132422][ T3879] kobject: 'loop3' (00000000d25befed): kobject_uevent_env
[ 1534.149640][ T8462] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000040000
[ 1534.151473][ T3879] kobject: 'loop3' (00000000d25befed): fill_kobj_path: path = '/devices/virtual/block/loop3'
04:52:25 executing program 3:
r0 = gettid()
openat$cgroup_subtree(0xffffffffffffff9c, 0x0, 0x2, 0x0)
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
getpeername(0xffffffffffffffff, 0x0, 0x0)
timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000140))
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)
timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0)
write$P9_RSTAT(r1, 0x0, 0x0)
setxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, 0x0, 0x0)
timer_create(0x0, 0x0, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, 0x0, 0x0)
tkill(r0, 0x1000000000016)

[ 1534.192857][ T8462] RDX: 0000000000000004 RSI: 0000000000000834 RDI: 0000000000000835
[ 1534.197782][ T3879] kobject: 'loop1' (00000000f1af3f50): kobject_uevent_env
[ 1534.229248][ T3879] kobject: 'loop1' (00000000f1af3f50): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 1534.233400][ T8462] RBP: ffff888081c47690 R08: ffffffff818953bd R09: ffffffff8188fb01
[ 1534.258912][ T3879] kobject: 'loop3' (00000000d25befed): kobject_uevent_env
[ 1534.261333][ T8462] R10: ffff88805808c500 R11: 0000000000000003 R12: 0000000000000002
[ 1534.276570][ T8462] R13: 1ffff1100a8ae069 R14: dffffc0000000000 R15: 0000000000000000
[ 1534.292570][ T8462] FS:  00007f75be9da700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
[ 1534.298817][ T3879] kobject: 'loop3' (00000000d25befed): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 1534.312272][ T8462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1534.324959][ T8498] kasan: CONFIG_KASAN_INLINE enabled
[ 1534.330379][ T8498] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 1534.331763][ T3879] kobject: 'loop0' (000000002162fd96): kobject_uevent_env
[ 1534.341476][ T8462] CR2: 0000555556ee49f8 CR3: 00000000a97c8000 CR4: 00000000001406f0
[ 1534.348033][ T3879] kobject: 'loop0' (000000002162fd96): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 1534.356478][ T8498] general protection fault: 0000 [#2] PREEMPT SMP KASAN
[ 1534.366114][ T3879] kobject: 'loop2' (00000000561e0885): kobject_uevent_env
[ 1534.371430][ T8498] CPU: 0 PID: 8498 Comm: syz-executor.5 Tainted: G      D           5.2.0-rc7 #12
[ 1534.378675][ T3879] kobject: 'loop2' (00000000561e0885): fill_kobj_path: path = '/devices/virtual/block/loop2'
[ 1534.387993][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1534.388013][ T8498] RIP: 0010:btf_array_resolve+0x1b4/0x18f0
[ 1534.388022][ T8498] Code: 00 00 00 00 00 fc ff df 42 80 3c 30 00 74 08 48 89 df e8 ff 86 25 00 48 8b 03 48 89 44 24 70 48 8d 50 04 49 89 d7 49 c1 ef 03 <43> 8a 04 37 84 c0 48 89 54 24 30 0f 85 ec 10 00 00 44 8b 32 44 89
[ 1534.388026][ T8498] RSP: 0018:ffff8880538cf560 EFLAGS: 00010247
[ 1534.388034][ T8498] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000040000
[ 1534.388038][ T8498] RDX: 0000000000000004 RSI: 0000000000000732 RDI: 0000000000000733
[ 1534.388043][ T8498] RBP: ffff8880538cf690 R08: ffffffff818953bd R09: ffffffff8188fb01
[ 1534.388056][ T8498] R10: ffff88806ed08700 R11: 0000000000000003 R12: 0000000000000002
[ 1534.402148][ T3879] kobject: 'loop3' (00000000d25befed): kobject_uevent_env
[ 1534.408915][ T8498] R13: 1ffff11013672a09 R14: dffffc0000000000 R15: 0000000000000000
[ 1534.408924][ T8498] FS:  00007f75be9b9700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
[ 1534.408929][ T8498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1534.408933][ T8498] CR2: 000000000070e158 CR3: 00000000a97c8000 CR4: 00000000001406f0
[ 1534.408942][ T8498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1534.408946][ T8498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1534.408950][ T8498] Call Trace:
[ 1534.408970][ T8498]  ? __btf_verifier_log_type+0x5c0/0x5c0
[ 1534.408985][ T8498]  ? btf_array_check_meta+0x2b0/0x2b0
[ 1534.414971][ T3879] kobject: 'loop3' (00000000d25befed): fill_kobj_path: path = '/devices/virtual/block/loop3'
[ 1534.434778][ T8498]  btf_resolve+0x3ed/0xda0
[ 1534.434792][ T8498]  ? btf_sec_info_cmp+0x110/0x110
[ 1534.434801][ T8498]  ? kasan_kmalloc+0x9/0x10
[ 1534.434808][ T8498]  ? __kmalloc_node+0x4d/0x60
[ 1534.434821][ T8498]  btf_new_fd+0x216a/0x37b0
[ 1534.434838][ T8498]  ? trace_lock_release+0xf8/0x160
[ 1534.441853][ T3879] kobject: 'loop0' (000000002162fd96): kobject_uevent_env
[ 1534.449051][ T8498]  ? __might_fault+0xf9/0x160
[ 1534.449065][ T8498]  ? btf_release+0xd0/0xd0
[ 1534.449078][ T8498]  __do_sys_bpf+0x1212/0xc5d0
[ 1534.449088][ T8498]  ? tomoyo_file_ioctl+0x23/0x30
[ 1534.449099][ T8498]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1534.449109][ T8498]  ? kasan_check_write+0x14/0x20
[ 1534.449118][ T8498]  ? do_raw_spin_lock+0x143/0x3a0
[ 1534.449126][ T8498]  ? trace_lock_release+0xf8/0x160
[ 1534.449138][ T8498]  ? debug_check_no_obj_freed+0x69d/0x740
[ 1534.449219][ T8498]  ? handle_futex_death+0x3f0/0x3f0
[ 1534.449234][ T8498]  ? __bpf_prog_put_rcu+0x320/0x320
[ 1534.457742][ T3879] kobject: 'loop0' (000000002162fd96): fill_kobj_path: path = '/devices/virtual/block/loop0'
[ 1534.465805][ T8498]  ? trace_lock_acquire+0x190/0x190
[ 1534.465816][ T8498]  ? _raw_spin_unlock_irqrestore+0xbc/0xe0
[ 1534.465825][ T8498]  ? trace_lock_release+0xf8/0x160
[ 1534.465833][ T8498]  ? rcu_lock_release+0x9/0x30
[ 1534.465846][ T8498]  ? trace_lock_acquire+0x190/0x190
[ 1534.465861][ T8498]  ? trace_lock_release+0xf8/0x160
[ 1534.474907][ T3879] kobject: 'loop1' (00000000f1af3f50): kobject_uevent_env
[ 1534.481111][ T8498]  ? kcov_ioctl+0x25c/0x270
[ 1534.489275][ T3879] kobject: 'loop1' (00000000f1af3f50): fill_kobj_path: path = '/devices/virtual/block/loop1'
[ 1534.498282][ T8498]  ? kasan_check_read+0x11/0x20
[ 1534.498292][ T8498]  ? do_raw_spin_unlock+0x49/0x260
[ 1534.498303][ T8498]  ? trace_lock_release+0xf8/0x160
[ 1534.498310][ T8498]  ? __might_fault+0xf9/0x160
[ 1534.498324][ T8498]  ? kasan_check_read+0x11/0x20
[ 1534.498332][ T8498]  ? _copy_to_user+0xca/0xf0
[ 1534.498341][ T8498]  ? put_timespec64+0x106/0x150
[ 1534.498349][ T8498]  ? ktime_get_raw+0xf0/0xf0
[ 1534.498363][ T8498]  ? prepare_exit_to_usermode+0x1e1/0x4f0
[ 1534.498371][ T8498]  ? __x64_sys_clock_gettime+0x1c5/0x220
[ 1534.498379][ T8498]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1534.498388][ T8498]  ? trace_irq_disable_rcuidle+0x23/0x1c0
[ 1534.498395][ T8498]  ? trace_hardirqs_off_caller+0x58/0x80
[ 1534.498411][ T8498]  ? do_syscall_64+0x1d/0x140
[ 1534.510195][ T8462] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1534.513528][ T8498]  __x64_sys_bpf+0x7a/0x90
[ 1534.513542][ T8498]  do_syscall_64+0xfe/0x140
[ 1534.513555][ T8498]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1534.513563][ T8498] RIP: 0033:0x4597c9
[ 1534.513573][ T8498] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1534.513586][ T8498] RSP: 002b:00007f75be9b8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 1534.522781][ T3879] kobject: 'loop2' (00000000561e0885): kobject_uevent_env
[ 1534.529927][ T8498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004597c9
[ 1534.529932][ T8498] RDX: 0000000000000020 RSI: 00000000200000c0 RDI: 0000000000000012
[ 1534.529937][ T8498] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1534.529941][ T8498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75be9b96d4
[ 1534.529946][ T8498] R13: 00000000004bfa25 R14: 00000000004d13a0 R15: 00000000ffffffff
[ 1534.529957][ T8498] Modules linked in:
[ 1534.540502][ T8498] ---[ end trace f1236f792bd54498 ]---
[ 1534.552678][ T8462] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1534.555627][ T8498] RIP: 0010:btf_array_resolve+0x1b4/0x18f0
[ 1534.560302][ T8462] Kernel panic - not syncing: Fatal exception
[ 1534.565526][ T8498] Code: 00 00 00 00 00 fc ff df 42 80 3c 30 00 74 08 48 89 df e8 ff 86 25 00 48 8b 03 48 89 44 24 70 48 8d 50 04 49 89 d7 49 c1 ef 03 <43> 8a 04 37 84 c0 48 89 54 24 30 0f 85 ec 10 00 00 44 8b 32 44 89
[ 1534.571845][ T8462] Kernel Offset: disabled
[ 1534.950841][ T8462] Rebooting in 86400 seconds..